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Input file: ../examples/ex20b
Output file: ex20b.out
Database file: ../database/iso.dat
------------------
Reading data base.
------------------
SOLUTION_MASTER_SPECIES
SOLUTION_SPECIES
PHASES
EXCHANGE_MASTER_SPECIES
EXCHANGE_SPECIES
SURFACE_MASTER_SPECIES
SURFACE_SPECIES
SOLUTION_MASTER_SPECIES
ISOTOPES
ISOTOPE_RATIOS
ISOTOPE_ALPHAS
NAMED_EXPRESSIONS
CALCULATE_VALUES
CALCULATE_VALUES
SOLUTION_SPECIES
PHASES
------------------------------------
Reading input data for simulation 1.
------------------------------------
TITLE Example 20B.--Isotope evolution.
PRINT
censor_species 1e-006
KNOBS
diagonal_scale
step_size 10
pe_step_size 5
SOLID_SOLUTION 1 With [14C]
Calcite
component Calcite 0
component CaCO2[18O](s) 0
component CaCO[18O]2(s) 0
component CaC[18O]3(s) 0
component Ca[13C]O3(s) 0
component Ca[13C]O2[18O](s) 0
component Ca[13C]O[18O]2(s) 0
component Ca[13C][18O]3(s) 0
component Ca[14C]O3(s) 0
component Ca[14C]O2[18O](s) 0
component Ca[14C]O[18O]2(s) 0
component Ca[14C][18O]3(s) 0
END
-----
TITLE
-----
Example 20B.--Isotope evolution.
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 2.
------------------------------------
REACTION 1
Calcite 9.8283e-001
Ca[13C]O3(s) 1.1011e-002
CaCO2[18O](s) 6.0825e-003
Ca[13C]O2[18O](s) 6.8147e-005
CaCO[18O]2(s) 1.2548e-005
Ca[13C]O[18O]2(s) 1.4058e-007
CaC[18O]3(s) 8.6284e-009
Ca[13C][18O]3(s) 9.6671e-011
0.0005 mole
END
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 3.
------------------------------------
USER_PRINT
10 PRINT "Calcite added: ", GET(0) * RXN
USER_GRAPH 1 Example 20
-headings Open--Dissolved Open--Calcite
-chart_title "Oxygen-18"
-axis_titles "Marine calcite reacted, in moles" "Permil"
-axis_scale x_axis 0 0.05 a a
-axis_scale y_axis -10 30 a a
-start
10 PUT(GET(0) + 1, 0)
20 PLOT_XY RXN*GET(0),ISO("R(18O)"), color=Red, line_w=2, symbol=None
30 PLOT_XY RXN*GET(0),ISO("R(18O)_Calcite"), color=Green, line_w=2, symbol=None
-end
END
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 4.
------------------------------------
USER_GRAPH 2 Example 20
-headings Open--Dissolved Open-Calcite
-chart_title "Carbon-13"
-axis_titles "Marine calcite reacted, in moles" "Permil"
-axis_scale x_axis 0 0.05 a a
-axis_scale y_axis -25 5.0 a a
-plot_tsv ex20-c13.tsv
-start
10 PLOT_XY RXN*GET(0),ISO("R(13C)"), color=Red, line_w=2, symbol=None
20 PLOT_XY RXN*GET(0),ISO("R(13C)_Calcite"), color=Green, line_w=2, symbol=None
-end
END
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 5.
------------------------------------
USER_GRAPH 3 Example 20
-headings Open--Dissolved Open--Calcite
-chart_title "Carbon-14"
-axis_titles "Marine calcite reacted, in moles" "Percent modern carbon"
-axis_scale x_axis 0 0.05 a a
-axis_scale y_axis 0 100 a a
-plot_tsv ex20-c14.tsv
-start
10 PLOT_XY RXN*GET(0),ISO("R(14C)"), color=Red, line_w=2, symbol=None
20 PLOT_XY RXN*GET(0),ISO("R(14C)_Calcite"), color=Green, line_w=2, symbol=None
-end
END
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 6.
------------------------------------
SOLUTION 1
pH 5 charge
pe 10
C 2 CO2(g) -1.0
[13C] -25 # permil
[14C] 100 # pmc
[18O] -5 # permil
SELECTED_OUTPUT
reset false
file ex20_open
USER_PUNCH
start
10 FOR i = 1 to 100
20 PUNCH EOL$ + "USE solution 1"
30 PUNCH EOL$ + "USE solid_solution 1"
40 PUNCH EOL$ + "USE reaction 1"
50 PUNCH EOL$ + "SAVE solution 1"
60 PUNCH EOL$ + "END"
70 NEXT i
end
END
-------------------------------------------
Beginning of initial solution calculations.
-------------------------------------------
Initial solution 1.
WARNING: USER_PUNCH: Headings count does not match number of calls to PUNCH.
----------------------------------User print-----------------------------------
Calcite added: 0
-----------------------------------Isotopes------------------------------------
Isotope Molality Moles Ratio Units
C 3.40658e-03 3.40658e-03
[13C] 3.71341e-05 3.71341e-05 -2.50000e+01 permil
[14C] 4.04942e-15 4.04942e-15 1.00000e+02 pmc
O 5.54026e+01 5.54026e+01
[18O] 1.10538e-01 1.10538e-01 -5.00000e+00 permil
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 3.444e-03 3.444e-03 Equilibrium with CO2(g)
----------------------------Description of solution----------------------------
pH = 4.410 Charge balance
pe = 10.000
Activity of water = 1.000
Ionic strength (mol/kgw) = 3.919e-05
Mass of water (kg) = 1.000e+00
Total alkalinity (eq/kg) = 1.366e-18
Total CO2 (mol/kg) = 3.444e-03
Temperature (°C) = 25.00
Electrical balance (eq) = -1.366e-18
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 7
Total H = 1.110126e+02
Total O = 5.540264e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 3.919e-05 3.891e-05 -4.407 -4.410 -0.003 0.00
OH- 2.592e-10 2.573e-10 -9.586 -9.590 -0.003 (0)
H2O 5.551e+01 9.999e-01 1.744 -0.000 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -93.357 -93.357 0.000 (0)
C(4) 3.444e-03
CO2 3.405e-03 3.405e-03 -2.468 -2.468 0.000 (0)
HCO3- 3.919e-05 3.890e-05 -4.407 -4.410 -0.003 (0)
H(0) 2.144e-32
H2 1.072e-32 1.072e-32 -31.970 -31.970 0.000 (0)
O(0) 7.256e-29
O2 3.628e-29 3.628e-29 -28.440 -28.440 0.000 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
CH4(g) -90.50 -93.36 -2.86 CH4
CO2(g) -1.00 -2.47 -1.47 CO2
H2(g) -28.82 -31.97 -3.15 H2
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -25.55 -28.44 -2.89 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 7.
------------------------------------
PRINT
selected_output false
END
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 8.
------------------------------------
Reading data from ex20_open ...
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 0.00e+00
Calcite 0.00e+00 0.00e+00 0.00e+00
CaCO2[18O](s) 0.00e+00 0.00e+00 0.00e+00
CaCO[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
CaC[18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9991 permil
R(13C) 1.09391e-02 -21.569 permil
R(14C) 1.03804e-12 88.277 pmc
R(18O) H2O(l) 1.99517e-03 -5.0035 permil
R(18O) OH- 1.92120e-03 -41.89 permil
R(18O) H3O+ 2.04130e-03 18.004 permil
R(13C) CO2(aq) 1.09149e-02 -23.725 permil
R(14C) CO2(aq) 1.03345e-12 87.887 pmc
R(18O) CO2(aq) 2.07913e-03 36.87 permil
R(18O) HCO3- 1.99517e-03 -5.0035 permil
R(13C) HCO3- 1.10099e-02 -15.232 permil
R(14C) HCO3- 1.05151e-12 89.423 pmc
R(18O) CO3-2 1.99517e-03 -5.0035 permil
R(13C) CO3-2 1.09941e-02 -16.645 permil
R(14C) CO3-2 1.04849e-12 89.166 pmc
R(13C) CH4(aq) 1.09149e-02 -23.725 permil
R(14C) CH4(aq) 1.03345e-12 87.887 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 1.3323e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.3067e-10 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -3.3307e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 6.8834e-12 0
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 3.912e-03 3.901e-03
Ca 5.014e-04 5.000e-04
[13C] 4.280e-05 4.267e-05
[14C] 4.061e-15 4.049e-15
[18O] 1.109e-01 1.105e-01
----------------------------Description of solution----------------------------
pH = 5.863 Charge balance
pe = 0.219 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 1.495e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 1.003e-03
Total CO2 (mol/kg) = 3.912e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.883e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 18
Total H = 1.110126e+02
Total O = 5.540414e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.426e-06 1.369e-06 -5.846 -5.863 -0.018 0.00
OH- 7.606e-09 7.282e-09 -8.119 -8.138 -0.019 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.584e-27
CH4 1.584e-27 1.584e-27 -26.800 -26.800 0.000 (0)
C(4) 3.912e-03
CO2 2.907e-03 2.908e-03 -2.537 -2.536 0.000 (0)
HCO3- 9.821e-04 9.406e-04 -3.008 -3.027 -0.019 (0)
CO[18O] 1.209e-05 1.209e-05 -4.918 -4.918 0.000 (0)
CaHCO3+ 5.241e-06 5.023e-06 -5.281 -5.299 -0.018 (0)
HC[18O]O2- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
HCO[18O]O- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
HCO2[18O]- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
CO3-2 3.822e-08 3.216e-08 -7.418 -7.493 -0.075 (0)
CaCO3 2.260e-08 2.261e-08 -7.646 -7.646 0.000 (0)
C[18O]2 1.257e-08 1.257e-08 -7.901 -7.901 0.000 (0)
CaHCO2[18O]+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
CaHC[18O]O2+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
CaHCO[18O]O+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
Ca 5.014e-04
Ca+2 4.961e-04 4.184e-04 -3.304 -3.378 -0.074 (0)
CaHCO3+ 5.241e-06 5.023e-06 -5.281 -5.299 -0.018 (0)
CaH[13C]O3+ 5.770e-08 5.530e-08 -7.239 -7.257 -0.018 (0)
CaCO3 2.260e-08 2.261e-08 -7.646 -7.646 0.000 (0)
CaHCO2[18O]+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
CaHC[18O]O2+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
CaHCO[18O]O+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
H(0) 9.704e-16
H2 4.852e-16 4.854e-16 -15.314 -15.314 0.000 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -61.754 -61.754 0.000 (0)
O[18O] 0.000e+00 0.000e+00 -64.153 -64.153 0.000 (0)
[13C](-4) 1.729e-29
[13C]H4 1.729e-29 1.729e-29 -28.762 -28.762 0.000 (0)
[13C](4) 4.280e-05
[13C]O2 3.173e-05 3.174e-05 -4.499 -4.498 0.000 (0)
H[13C]O3- 1.081e-05 1.036e-05 -4.966 -4.985 -0.019 (0)
[13C]O[18O] 1.319e-07 1.320e-07 -6.880 -6.879 0.000 (0)
CaH[13C]O3+ 5.770e-08 5.530e-08 -7.239 -7.257 -0.018 (0)
H[13C]O[18O]O- 2.157e-08 2.066e-08 -7.666 -7.685 -0.019 (0)
H[13C]O2[18O]- 2.157e-08 2.066e-08 -7.666 -7.685 -0.019 (0)
H[13C][18O]O2- 2.157e-08 2.066e-08 -7.666 -7.685 -0.019 (0)
[13C]O3-2 4.202e-10 3.535e-10 -9.377 -9.452 -0.075 (0)
Ca[13C]O3 2.484e-10 2.485e-10 -9.605 -9.605 0.000 (0)
[13C][18O]2 1.372e-10 1.372e-10 -9.863 -9.863 0.000 (0)
CaH[13C]O2[18O]+ 1.151e-10 1.103e-10 -9.939 -9.957 -0.018 (0)
CaH[13C]O[18O]O+ 1.151e-10 1.103e-10 -9.939 -9.957 -0.018 (0)
CaH[13C][18O]O2+ 1.151e-10 1.103e-10 -9.939 -9.957 -0.018 (0)
H[13C][18O]2O- 4.304e-11 4.122e-11 -10.366 -10.385 -0.019 (0)
H[13C][18O]O[18O]- 4.304e-11 4.122e-11 -10.366 -10.385 -0.019 (0)
H[13C]O[18O]2- 4.304e-11 4.122e-11 -10.366 -10.385 -0.019 (0)
[14C](-4) 1.637e-39
[14C]H4 1.637e-39 1.638e-39 -38.786 -38.786 0.000 (0)
[14C](4) 4.061e-15
[14C]O2 3.004e-15 3.005e-15 -14.522 -14.522 0.000 (0)
H[14C]O3- 1.033e-15 9.890e-16 -14.986 -15.005 -0.019 (0)
[14C]O[18O] 1.249e-17 1.250e-17 -16.903 -16.903 0.000 (0)
CaH[14C]O3+ 5.511e-18 5.281e-18 -17.259 -17.277 -0.018 (0)
H[14C][18O]O2- 2.060e-18 1.973e-18 -17.686 -17.705 -0.019 (0)
H[14C]O[18O]O- 2.060e-18 1.973e-18 -17.686 -17.705 -0.019 (0)
H[14C]O2[18O]- 2.060e-18 1.973e-18 -17.686 -17.705 -0.019 (0)
[14C]O3-2 4.008e-20 3.372e-20 -19.397 -19.472 -0.075 (0)
Ca[14C]O3 2.369e-20 2.370e-20 -19.625 -19.625 0.000 (0)
[14C][18O]2 1.299e-20 1.299e-20 -19.887 -19.886 0.000 (0)
CaH[14C]O2[18O]+ 1.099e-20 1.054e-20 -19.959 -19.977 -0.018 (0)
CaH[14C][18O]O2+ 1.099e-20 1.054e-20 -19.959 -19.977 -0.018 (0)
CaH[14C]O[18O]O+ 1.099e-20 1.054e-20 -19.959 -19.977 -0.018 (0)
H[14C]O[18O]2- 4.111e-21 3.937e-21 -20.386 -20.405 -0.019 (0)
H[14C][18O]O[18O]- 4.111e-21 3.937e-21 -20.386 -20.405 -0.019 (0)
H[14C][18O]2O- 4.111e-21 3.937e-21 -20.386 -20.405 -0.019 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
CO[18O] 1.209e-05 1.209e-05 -4.918 -4.918 0.000 (0)
HCO[18O]O- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
HCO2[18O]- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
HC[18O]O2- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
[13C]O[18O] 1.319e-07 1.320e-07 -6.880 -6.879 0.000 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -64.153 -64.153 0.000 (0)
[18O]2 0.000e+00 0.000e+00 -67.154 -67.154 0.000 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.40 -9.90 -1.50 [13C][18O]2
[13C]H4(g) -25.90 -28.76 -2.86 [13C]H4
[13C]O2(g) -3.03 -4.50 -1.47 [13C]O2
[13C]O[18O](g) -5.41 -7.20 -1.79 [13C]O[18O]
[14C][18O]2(g) -18.42 -19.92 -1.50 [14C][18O]2
[14C]H4(g) -35.93 -38.79 -2.86 [14C]H4
[14C]O2(g) -13.05 -14.52 -1.47 [14C]O2
[14C]O[18O](g) -15.44 -17.22 -1.79 [14C]O[18O]
[18O]2(g) -64.86 -67.15 -2.29 [18O]2
C[18O]2(g) -6.43 -7.94 -1.50 C[18O]2
Ca[13C][18O]3(s) -12.41 -4.25 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -6.56 1.15 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -4.35 3.85 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -9.25 -1.55 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.43 -14.28 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.58 -8.88 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.37 -6.18 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.27 -11.58 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -10.45 -2.29 8.16 CaC[18O]3
CaCO2[18O](s) -4.60 3.11 7.71 CaCO2[18O]
CaCO[18O]2(s) -7.29 0.41 7.70 CaCO[18O]2
Calcite -2.39 -10.87 -8.48 CaCO3
CH4(g) -23.94 -26.80 -2.86 CH4
CO2(g) -1.07 -2.54 -1.47 CO2
CO[18O](g) -3.45 -5.24 -1.79 CO[18O]
H2(g) -12.16 -15.31 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -58.86 -61.75 -2.89 O2
O[18O](g) -61.56 -64.45 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 9.
------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 8.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 0.00e+00
Calcite 0.00e+00 0.00e+00 0.00e+00
CaCO2[18O](s) 0.00e+00 0.00e+00 0.00e+00
CaCO[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
CaC[18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9982 permil
R(13C) 1.09688e-02 -18.909 permil
R(14C) 9.21264e-13 78.346 pmc
R(18O) H2O(l) 1.99517e-03 -5.0019 permil
R(18O) OH- 1.92120e-03 -41.889 permil
R(18O) H3O+ 2.04131e-03 18.006 permil
R(13C) CO2(aq) 1.09260e-02 -22.736 permil
R(14C) CO2(aq) 9.14074e-13 77.735 pmc
R(18O) CO2(aq) 2.07914e-03 36.872 permil
R(18O) HCO3- 1.99517e-03 -5.0019 permil
R(13C) HCO3- 1.10211e-02 -14.234 permil
R(14C) HCO3- 9.30048e-13 79.093 pmc
R(18O) CO3-2 1.99517e-03 -5.0019 permil
R(13C) CO3-2 1.10052e-02 -15.648 permil
R(14C) CO3-2 9.27381e-13 78.866 pmc
R(13C) CH4(aq) 1.09260e-02 -22.736 permil
R(14C) CH4(aq) 0.00000e+00 0 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.9261e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.2212e-12 0
Alpha 14C CH4(aq)/CO2(aq) 0 -1000 0
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 4.408e-03 4.396e-03
Ca 1.003e-03 1.000e-03
[13C] 4.835e-05 4.821e-05
[14C] 4.061e-15 4.049e-15
[18O] 1.109e-01 1.105e-01
----------------------------Description of solution----------------------------
pH = 6.235 Charge balance
pe = 0.013 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 2.970e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 2.006e-03
Total CO2 (mol/kg) = 4.408e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.897e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 5
Total H = 1.110126e+02
Total O = 5.540564e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 6.146e-07 5.816e-07 -6.211 -6.235 -0.024 0.00
OH- 1.821e-08 1.714e-08 -7.740 -7.766 -0.026 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 6.181e-29
CH4 6.181e-29 6.185e-29 -28.209 -28.209 0.000 (0)
C(4) 4.408e-03
CO2 2.414e-03 2.416e-03 -2.617 -2.617 0.000 (0)
HCO3- 1.953e-03 1.840e-03 -2.709 -2.735 -0.026 (0)
CaHCO3+ 1.936e-05 1.827e-05 -4.713 -4.738 -0.025 (0)
CO[18O] 1.004e-05 1.005e-05 -4.998 -4.998 0.000 (0)
HCO[18O]O- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
HCO2[18O]- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
HC[18O]O2- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
CaCO3 1.934e-07 1.935e-07 -6.714 -6.713 0.000 (0)
CO3-2 1.880e-07 1.481e-07 -6.726 -6.830 -0.104 (0)
CaHCO2[18O]+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
CaHC[18O]O2+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
CaHCO[18O]O+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
C[18O]2 1.044e-08 1.044e-08 -7.981 -7.981 0.000 (0)
HCO[18O]2- 7.773e-09 7.323e-09 -8.109 -8.135 -0.026 (0)
HC[18O]O[18O]- 7.773e-09 7.323e-09 -8.109 -8.135 -0.026 (0)
HC[18O]2O- 7.773e-09 7.323e-09 -8.109 -8.135 -0.026 (0)
Ca 1.003e-03
Ca+2 9.830e-04 7.781e-04 -3.007 -3.109 -0.102 (0)
CaHCO3+ 1.936e-05 1.827e-05 -4.713 -4.738 -0.025 (0)
CaH[13C]O3+ 2.134e-07 2.013e-07 -6.671 -6.696 -0.025 (0)
CaCO3 1.934e-07 1.935e-07 -6.714 -6.713 0.000 (0)
CaHCO2[18O]+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
CaHC[18O]O2+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
CaHCO[18O]O+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
Ca[13C]O3 2.128e-09 2.130e-09 -8.672 -8.672 0.000 (0)
CaCO2[18O] 1.158e-09 1.158e-09 -8.936 -8.936 0.000 (0)
H(0) 4.517e-16
H2 2.258e-16 2.260e-16 -15.646 -15.646 0.000 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -61.090 -61.090 0.000 (0)
O[18O] 0.000e+00 0.000e+00 -63.489 -63.489 0.000 (0)
[13C](-4) 6.753e-31
[13C]H4 6.753e-31 6.758e-31 -30.170 -30.170 0.000 (0)
[13C](4) 4.835e-05
[13C]O2 2.638e-05 2.639e-05 -4.579 -4.578 0.000 (0)
H[13C]O3- 2.152e-05 2.027e-05 -4.667 -4.693 -0.026 (0)
CaH[13C]O3+ 2.134e-07 2.013e-07 -6.671 -6.696 -0.025 (0)
[13C]O[18O] 1.097e-07 1.098e-07 -6.960 -6.960 0.000 (0)
H[13C]O2[18O]- 4.294e-08 4.045e-08 -7.367 -7.393 -0.026 (0)
H[13C][18O]O2- 4.294e-08 4.045e-08 -7.367 -7.393 -0.026 (0)
H[13C]O[18O]O- 4.294e-08 4.045e-08 -7.367 -7.393 -0.026 (0)
Ca[13C]O3 2.128e-09 2.130e-09 -8.672 -8.672 0.000 (0)
[13C]O3-2 2.069e-09 1.629e-09 -8.684 -8.788 -0.104 (0)
CaH[13C]O2[18O]+ 4.258e-10 4.016e-10 -9.371 -9.396 -0.025 (0)
CaH[13C]O[18O]O+ 4.258e-10 4.016e-10 -9.371 -9.396 -0.025 (0)
CaH[13C][18O]O2+ 4.258e-10 4.016e-10 -9.371 -9.396 -0.025 (0)
[13C][18O]2 1.140e-10 1.141e-10 -9.943 -9.943 0.000 (0)
H[13C][18O]2O- 8.566e-11 8.070e-11 -10.067 -10.093 -0.026 (0)
H[13C][18O]O[18O]- 8.566e-11 8.070e-11 -10.067 -10.093 -0.026 (0)
H[13C]O[18O]2- 8.566e-11 8.070e-11 -10.067 -10.093 -0.026 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -40.248 -40.248 0.000 (0)
[14C](4) 4.061e-15
[14C]O2 2.207e-15 2.208e-15 -14.656 -14.656 0.000 (0)
H[14C]O3- 1.816e-15 1.711e-15 -14.741 -14.767 -0.026 (0)
CaH[14C]O3+ 1.801e-17 1.699e-17 -16.745 -16.770 -0.025 (0)
[14C]O[18O] 9.176e-18 9.182e-18 -17.037 -17.037 0.000 (0)
H[14C]O[18O]O- 3.623e-18 3.413e-18 -17.441 -17.467 -0.026 (0)
H[14C]O2[18O]- 3.623e-18 3.413e-18 -17.441 -17.467 -0.026 (0)
H[14C][18O]O2- 3.623e-18 3.413e-18 -17.441 -17.467 -0.026 (0)
Ca[14C]O3 1.794e-19 1.795e-19 -18.746 -18.746 0.000 (0)
[14C]O3-2 1.743e-19 1.373e-19 -18.759 -18.862 -0.104 (0)
CaH[14C]O[18O]O+ 3.593e-20 3.389e-20 -19.445 -19.470 -0.025 (0)
CaH[14C]O2[18O]+ 3.593e-20 3.389e-20 -19.445 -19.470 -0.025 (0)
CaH[14C][18O]O2+ 3.593e-20 3.389e-20 -19.445 -19.470 -0.025 (0)
[14C][18O]2 9.539e-21 9.545e-21 -20.021 -20.020 0.000 (0)
H[14C][18O]O[18O]- 7.229e-21 6.810e-21 -20.141 -20.167 -0.026 (0)
H[14C][18O]2O- 7.229e-21 6.810e-21 -20.141 -20.167 -0.026 (0)
H[14C]O[18O]2- 7.229e-21 6.810e-21 -20.141 -20.167 -0.026 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
CO[18O] 1.004e-05 1.005e-05 -4.998 -4.998 0.000 (0)
HCO2[18O]- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
HC[18O]O2- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
HCO[18O]O- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -63.489 -63.489 0.000 (0)
[18O]2 0.000e+00 0.000e+00 -66.490 -66.490 0.000 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.48 -9.98 -1.50 [13C][18O]2
[13C]H4(g) -27.31 -30.17 -2.86 [13C]H4
[13C]O2(g) -3.11 -4.58 -1.47 [13C]O2
[13C]O[18O](g) -5.49 -7.28 -1.79 [13C]O[18O]
[14C][18O]2(g) -18.55 -20.06 -1.50 [14C][18O]2
[14C]H4(g) -37.39 -40.25 -2.86 [14C]H4
[14C]O2(g) -13.19 -14.66 -1.47 [14C]O2
[14C]O[18O](g) -15.57 -17.36 -1.79 [14C]O[18O]
[18O]2(g) -64.20 -66.49 -2.29 [18O]2
C[18O]2(g) -6.51 -8.02 -1.50 C[18O]2
Ca[13C][18O]3(s) -11.48 -3.32 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -5.63 2.08 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -3.42 4.78 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -8.31 -0.62 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.55 -13.40 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.70 -8.00 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.49 -5.30 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.39 -10.70 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -9.52 -1.36 8.16 CaC[18O]3
CaCO2[18O](s) -3.67 4.04 7.71 CaCO2[18O]
CaCO[18O]2(s) -6.36 1.34 7.70 CaCO[18O]2
Calcite -1.46 -9.94 -8.48 CaCO3
CH4(g) -25.35 -28.21 -2.86 CH4
CO2(g) -1.15 -2.62 -1.47 CO2
CO[18O](g) -3.53 -5.32 -1.79 CO[18O]
H2(g) -12.50 -15.65 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -58.20 -61.09 -2.89 O2
O[18O](g) -60.90 -63.79 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 10.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 9.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 0.00e+00
Calcite 0.00e+00 0.00e+00 0.00e+00
CaCO2[18O](s) 0.00e+00 0.00e+00 0.00e+00
CaCO[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
CaC[18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9973 permil
R(13C) 1.09925e-02 -16.788 permil
R(14C) 8.28108e-13 70.424 pmc
R(18O) H2O(l) 1.99517e-03 -5.0002 permil
R(18O) OH- 1.92121e-03 -41.887 permil
R(18O) H3O+ 2.04131e-03 18.007 permil
R(18O) O2(aq) 1.99517e-03 -5.0002 permil
R(13C) CO2(aq) 1.09348e-02 -21.949 permil
R(14C) CO2(aq) 8.19422e-13 69.685 pmc
R(18O) CO2(aq) 2.07914e-03 36.873 permil
R(18O) HCO3- 1.99517e-03 -5.0002 permil
R(13C) HCO3- 1.10299e-02 -13.44 permil
R(14C) HCO3- 8.33742e-13 70.903 pmc
R(18O) CO3-2 1.99517e-03 -5.0002 permil
R(13C) CO3-2 1.10141e-02 -14.856 permil
R(14C) CO3-2 8.31350e-13 70.7 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2795e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.5519e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8096e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 4.904e-03 4.890e-03
Ca 1.504e-03 1.500e-03
[13C] 5.391e-05 5.375e-05
[14C] 4.061e-15 4.049e-15
[18O] 1.109e-01 1.105e-01
----------------------------Description of solution----------------------------
pH = 6.503 Charge balance
pe = 11.498 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 4.428e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 3.009e-03
Total CO2 (mol/kg) = 4.904e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.037e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 17
Total H = 1.110126e+02
Total O = 5.540714e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 3.351e-07 3.139e-07 -6.475 -6.503 -0.028 0.00
OH- 3.415e-08 3.176e-08 -7.467 -7.498 -0.032 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.330 -122.330 0.000 (0)
C(4) 4.904e-03
HCO3- 2.915e-03 2.713e-03 -2.535 -2.567 -0.031 (0)
CO2 1.921e-03 1.923e-03 -2.716 -2.716 0.000 (0)
CaHCO3+ 4.102e-05 3.825e-05 -4.387 -4.417 -0.030 (0)
CO[18O] 7.989e-06 7.997e-06 -5.097 -5.097 0.000 (0)
HCO2[18O]- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
HC[18O]O2- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
HCO[18O]O- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
CaCO3 7.501e-07 7.509e-07 -6.125 -6.124 0.000 (0)
CO3-2 5.390e-07 4.046e-07 -6.268 -6.393 -0.125 (0)
CaHCO2[18O]+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
CaHCO[18O]O+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
CaHC[18O]O2+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
HC[18O]2O- 1.160e-08 1.080e-08 -7.935 -7.967 -0.031 (0)
HCO[18O]2- 1.160e-08 1.080e-08 -7.935 -7.967 -0.031 (0)
HC[18O]O[18O]- 1.160e-08 1.080e-08 -7.935 -7.967 -0.031 (0)
C[18O]2 8.305e-09 8.314e-09 -8.081 -8.080 0.000 (0)
Ca 1.504e-03
Ca+2 1.462e-03 1.105e-03 -2.835 -2.957 -0.122 (0)
CaHCO3+ 4.102e-05 3.825e-05 -4.387 -4.417 -0.030 (0)
CaCO3 7.501e-07 7.509e-07 -6.125 -6.124 0.000 (0)
CaH[13C]O3+ 4.525e-07 4.219e-07 -6.344 -6.375 -0.030 (0)
CaHCO2[18O]+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
CaHC[18O]O2+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
CaHCO[18O]O+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
Ca[13C]O3 8.262e-09 8.270e-09 -8.083 -8.082 0.000 (0)
CaCO2[18O] 4.490e-09 4.494e-09 -8.348 -8.347 0.000 (0)
H(0) 1.410e-39
H2 7.048e-40 7.055e-40 -39.152 -39.152 0.000 (0)
O(0) 1.673e-14
O2 8.334e-15 8.342e-15 -14.079 -14.079 0.000 (0)
O[18O] 3.326e-17 3.329e-17 -16.478 -16.478 0.000 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.292 -124.291 0.000 (0)
[13C](4) 5.391e-05
H[13C]O3- 3.215e-05 2.993e-05 -4.493 -4.524 -0.031 (0)
[13C]O2 2.101e-05 2.103e-05 -4.678 -4.677 0.000 (0)
CaH[13C]O3+ 4.525e-07 4.219e-07 -6.344 -6.375 -0.030 (0)
[13C]O[18O] 8.736e-08 8.745e-08 -7.059 -7.058 0.000 (0)
H[13C]O2[18O]- 6.415e-08 5.971e-08 -7.193 -7.224 -0.031 (0)
H[13C][18O]O2- 6.415e-08 5.971e-08 -7.193 -7.224 -0.031 (0)
H[13C]O[18O]O- 6.415e-08 5.971e-08 -7.193 -7.224 -0.031 (0)
Ca[13C]O3 8.262e-09 8.270e-09 -8.083 -8.082 0.000 (0)
[13C]O3-2 5.937e-09 4.456e-09 -8.226 -8.351 -0.125 (0)
CaH[13C]O[18O]O+ 9.027e-10 8.418e-10 -9.044 -9.075 -0.030 (0)
CaH[13C][18O]O2+ 9.027e-10 8.418e-10 -9.044 -9.075 -0.030 (0)
CaH[13C]O2[18O]+ 9.027e-10 8.418e-10 -9.044 -9.075 -0.030 (0)
H[13C]O[18O]2- 1.280e-10 1.191e-10 -9.893 -9.924 -0.031 (0)
H[13C][18O]2O- 1.280e-10 1.191e-10 -9.893 -9.924 -0.031 (0)
H[13C][18O]O[18O]- 1.280e-10 1.191e-10 -9.893 -9.924 -0.031 (0)
[13C][18O]2 9.082e-11 9.091e-11 -10.042 -10.041 0.000 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -134.417 -134.416 0.000 (0)
[14C](4) 4.061e-15
H[14C]O3- 2.430e-15 2.262e-15 -14.614 -14.645 -0.031 (0)
[14C]O2 1.574e-15 1.576e-15 -14.803 -14.802 0.000 (0)
CaH[14C]O3+ 3.420e-17 3.189e-17 -16.466 -16.496 -0.030 (0)
[14C]O[18O] 6.547e-18 6.553e-18 -17.184 -17.184 0.000 (0)
H[14C]O[18O]O- 4.849e-18 4.513e-18 -17.314 -17.346 -0.031 (0)
H[14C]O2[18O]- 4.849e-18 4.513e-18 -17.314 -17.346 -0.031 (0)
H[14C][18O]O2- 4.849e-18 4.513e-18 -17.314 -17.346 -0.031 (0)
Ca[14C]O3 6.236e-19 6.242e-19 -18.205 -18.205 0.000 (0)
[14C]O3-2 4.481e-19 3.364e-19 -18.349 -18.473 -0.125 (0)
CaH[14C]O2[18O]+ 6.824e-20 6.363e-20 -19.166 -19.196 -0.030 (0)
CaH[14C][18O]O2+ 6.824e-20 6.363e-20 -19.166 -19.196 -0.030 (0)
CaH[14C]O[18O]O+ 6.824e-20 6.363e-20 -19.166 -19.196 -0.030 (0)
H[14C]O[18O]2- 9.674e-21 9.005e-21 -20.014 -20.046 -0.031 (0)
H[14C][18O]O[18O]- 9.674e-21 9.005e-21 -20.014 -20.046 -0.031 (0)
H[14C][18O]2O- 9.674e-21 9.005e-21 -20.014 -20.046 -0.031 (0)
[14C][18O]2 6.806e-21 6.813e-21 -20.167 -20.167 0.000 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
CO[18O] 7.989e-06 7.997e-06 -5.097 -5.097 0.000 (0)
HC[18O]O2- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
HCO[18O]O- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
HCO2[18O]- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
[18O](0) 3.332e-17
O[18O] 3.326e-17 3.329e-17 -16.478 -16.478 0.000 (0)
[18O]2 3.318e-20 3.321e-20 -19.479 -19.479 0.000 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.57 -10.08 -1.50 [13C][18O]2
[13C]H4(g) -121.43 -124.29 -2.86 [13C]H4
[13C]O2(g) -3.21 -4.68 -1.47 [13C]O2
[13C]O[18O](g) -5.59 -7.38 -1.79 [13C]O[18O]
[14C][18O]2(g) -18.70 -20.20 -1.50 [14C][18O]2
[14C]H4(g) -131.56 -134.42 -2.86 [14C]H4
[14C]O2(g) -13.33 -14.80 -1.47 [14C]O2
[14C]O[18O](g) -15.72 -17.50 -1.79 [14C]O[18O]
[18O]2(g) -17.19 -19.48 -2.29 [18O]2
C[18O]2(g) -6.61 -8.12 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.89 -2.73 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -5.04 2.67 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -2.83 5.37 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -7.72 -0.03 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.01 -12.86 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.16 -7.46 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.95 -4.76 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.85 -10.16 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.93 -0.77 8.16 CaC[18O]3
CaCO2[18O](s) -3.08 4.63 7.71 CaCO2[18O]
CaCO[18O]2(s) -5.77 1.93 7.70 CaCO[18O]2
Calcite -0.87 -9.35 -8.48 CaCO3
CH4(g) -119.47 -122.33 -2.86 CH4
CO2(g) -1.25 -2.72 -1.47 CO2
CO[18O](g) -3.63 -5.42 -1.79 CO[18O]
H2(g) -36.00 -39.15 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.19 -14.08 -2.89 O2
O[18O](g) -13.89 -16.78 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 11.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 10.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 0.00e+00
Calcite 0.00e+00 0.00e+00 0.00e+00
CaCO2[18O](s) 0.00e+00 0.00e+00 0.00e+00
CaCO[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
CaC[18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9963 permil
R(13C) 1.10119e-02 -15.056 permil
R(14C) 7.52061e-13 63.957 pmc
R(18O) H2O(l) 1.99518e-03 -4.9985 permil
R(18O) OH- 1.92121e-03 -41.886 permil
R(18O) H3O+ 2.04131e-03 18.009 permil
R(18O) O2(aq) 1.99518e-03 -4.9985 permil
R(13C) CO2(aq) 1.09420e-02 -21.306 permil
R(14C) CO2(aq) 7.42536e-13 63.147 pmc
R(18O) CO2(aq) 2.07914e-03 36.875 permil
R(18O) HCO3- 1.99518e-03 -4.9985 permil
R(13C) HCO3- 1.10372e-02 -12.791 permil
R(14C) HCO3- 7.55512e-13 64.25 pmc
R(18O) CO3-2 1.99518e-03 -4.9985 permil
R(13C) CO3-2 1.10214e-02 -14.208 permil
R(14C) CO3-2 7.53345e-13 64.066 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2545e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 0 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8202e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.400e-03 5.384e-03
Ca 2.006e-03 2.000e-03
[13C] 5.947e-05 5.929e-05
[14C] 4.061e-15 4.049e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.750 Charge balance
pe = 11.210 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 5.871e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.012e-03
Total CO2 (mol/kg) = 5.400e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.094e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 4
Total H = 1.110126e+02
Total O = 5.540863e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.914e-07 1.778e-07 -6.718 -6.750 -0.032 0.00
OH- 6.090e-08 5.607e-08 -7.215 -7.251 -0.036 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.123 -122.122 0.001 (0)
C(4) 5.400e-03
HCO3- 3.868e-03 3.565e-03 -2.413 -2.448 -0.035 (0)
CO2 1.430e-03 1.432e-03 -2.845 -2.844 0.001 (0)
CaHCO3+ 6.931e-05 6.403e-05 -4.159 -4.194 -0.034 (0)
HCO2[18O]- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
HC[18O]O2- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
HCO[18O]O- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
CO[18O] 5.945e-06 5.953e-06 -5.226 -5.225 0.001 (0)
CaCO3 2.216e-06 2.219e-06 -5.654 -5.654 0.001 (0)
CO3-2 1.300e-06 9.385e-07 -5.886 -6.028 -0.142 (0)
CaHCO2[18O]+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHC[18O]O2+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHCO[18O]O+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
HC[18O]2O- 1.540e-08 1.419e-08 -7.813 -7.848 -0.035 (0)
HCO[18O]2- 1.540e-08 1.419e-08 -7.813 -7.848 -0.035 (0)
HC[18O]O[18O]- 1.540e-08 1.419e-08 -7.813 -7.848 -0.035 (0)
CaCO2[18O] 1.326e-08 1.328e-08 -7.877 -7.877 0.001 (0)
CO2[18O]-2 7.783e-09 5.618e-09 -8.109 -8.250 -0.142 (0)
C[18O]2 6.180e-09 6.189e-09 -8.209 -8.208 0.001 (0)
Ca 2.006e-03
Ca+2 1.933e-03 1.407e-03 -2.714 -2.852 -0.138 (0)
CaHCO3+ 6.931e-05 6.403e-05 -4.159 -4.194 -0.034 (0)
CaCO3 2.216e-06 2.219e-06 -5.654 -5.654 0.001 (0)
CaH[13C]O3+ 7.650e-07 7.067e-07 -6.116 -6.151 -0.034 (0)
CaHCO2[18O]+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHC[18O]O2+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHCO[18O]O+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
Ca[13C]O3 2.442e-08 2.445e-08 -7.612 -7.612 0.001 (0)
CaCO2[18O] 1.326e-08 1.328e-08 -7.877 -7.877 0.001 (0)
H(0) 1.710e-39
H2 8.549e-40 8.560e-40 -39.068 -39.068 0.001 (0)
O(0) 1.136e-14
O2 5.658e-15 5.666e-15 -14.247 -14.247 0.001 (0)
O[18O] 2.258e-17 2.261e-17 -16.646 -16.646 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.084 -124.083 0.001 (0)
[13C](4) 5.947e-05
H[13C]O3- 4.269e-05 3.935e-05 -4.370 -4.405 -0.035 (0)
[13C]O2 1.564e-05 1.566e-05 -4.806 -4.805 0.001 (0)
CaH[13C]O3+ 7.650e-07 7.067e-07 -6.116 -6.151 -0.034 (0)
H[13C]O2[18O]- 8.518e-08 7.851e-08 -7.070 -7.105 -0.035 (0)
H[13C][18O]O2- 8.518e-08 7.851e-08 -7.070 -7.105 -0.035 (0)
H[13C]O[18O]O- 8.518e-08 7.851e-08 -7.070 -7.105 -0.035 (0)
[13C]O[18O] 6.505e-08 6.514e-08 -7.187 -7.186 0.001 (0)
Ca[13C]O3 2.442e-08 2.445e-08 -7.612 -7.612 0.001 (0)
[13C]O3-2 1.433e-08 1.034e-08 -7.844 -7.985 -0.142 (0)
CaH[13C][18O]O2+ 1.526e-09 1.410e-09 -8.816 -8.851 -0.034 (0)
CaH[13C]O2[18O]+ 1.526e-09 1.410e-09 -8.816 -8.851 -0.034 (0)
CaH[13C]O[18O]O+ 1.526e-09 1.410e-09 -8.816 -8.851 -0.034 (0)
H[13C]O[18O]2- 1.699e-10 1.566e-10 -9.770 -9.805 -0.035 (0)
H[13C][18O]2O- 1.699e-10 1.566e-10 -9.770 -9.805 -0.035 (0)
H[13C][18O]O[18O]- 1.699e-10 1.566e-10 -9.770 -9.805 -0.035 (0)
Ca[13C]O2[18O] 1.462e-10 1.464e-10 -9.835 -9.835 0.001 (0)
[13C]O2[18O]-2 8.578e-11 6.191e-11 -10.067 -10.208 -0.142 (0)
[13C][18O]2 6.763e-11 6.772e-11 -10.170 -10.169 0.001 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -134.252 -134.251 0.001 (0)
[14C](4) 4.061e-15
H[14C]O3- 2.922e-15 2.694e-15 -14.534 -14.570 -0.035 (0)
[14C]O2 1.062e-15 1.063e-15 -14.974 -14.973 0.001 (0)
CaH[14C]O3+ 5.236e-17 4.837e-17 -16.281 -16.315 -0.034 (0)
H[14C][18O]O2- 5.831e-18 5.374e-18 -17.234 -17.270 -0.035 (0)
H[14C]O[18O]O- 5.831e-18 5.374e-18 -17.234 -17.270 -0.035 (0)
H[14C]O2[18O]- 5.831e-18 5.374e-18 -17.234 -17.270 -0.035 (0)
[14C]O[18O] 4.414e-18 4.420e-18 -17.355 -17.355 0.001 (0)
Ca[14C]O3 1.669e-18 1.671e-18 -17.777 -17.777 0.001 (0)
[14C]O3-2 9.796e-19 7.070e-19 -18.009 -18.151 -0.142 (0)
CaH[14C]O2[18O]+ 1.045e-19 9.651e-20 -18.981 -19.015 -0.034 (0)
CaH[14C][18O]O2+ 1.045e-19 9.651e-20 -18.981 -19.015 -0.034 (0)
CaH[14C]O[18O]O+ 1.045e-19 9.651e-20 -18.981 -19.015 -0.034 (0)
H[14C][18O]O[18O]- 1.163e-20 1.072e-20 -19.934 -19.970 -0.035 (0)
H[14C][18O]2O- 1.163e-20 1.072e-20 -19.934 -19.970 -0.035 (0)
H[14C]O[18O]2- 1.163e-20 1.072e-20 -19.934 -19.970 -0.035 (0)
Ca[14C]O2[18O] 9.991e-21 1.000e-20 -20.000 -20.000 0.001 (0)
[14C]O2[18O]-2 5.863e-21 4.232e-21 -20.232 -20.373 -0.142 (0)
[14C][18O]2 4.589e-21 4.595e-21 -20.338 -20.338 0.001 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
HC[18O]O2- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
HCO[18O]O- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
CO[18O] 5.945e-06 5.953e-06 -5.226 -5.225 0.001 (0)
CaHCO2[18O]+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHCO[18O]O+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHC[18O]O2+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
[18O](0) 2.262e-17
O[18O] 2.258e-17 2.261e-17 -16.646 -16.646 0.001 (0)
[18O]2 2.252e-20 2.256e-20 -19.647 -19.647 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.70 -10.21 -1.50 [13C][18O]2
[13C]H4(g) -121.22 -124.08 -2.86 [13C]H4
[13C]O2(g) -3.34 -4.81 -1.47 [13C]O2
[13C]O[18O](g) -5.72 -7.51 -1.79 [13C]O[18O]
[14C][18O]2(g) -18.87 -20.37 -1.50 [14C][18O]2
[14C]H4(g) -131.39 -134.25 -2.86 [14C]H4
[14C]O2(g) -13.50 -14.97 -1.47 [14C]O2
[14C]O[18O](g) -15.89 -17.67 -1.79 [14C]O[18O]
[18O]2(g) -17.36 -19.65 -2.29 [18O]2
C[18O]2(g) -6.74 -8.24 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.42 -2.26 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.57 3.14 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -2.36 5.84 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -7.25 0.44 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.58 -12.43 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.73 -7.03 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.52 -4.33 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.42 -9.73 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.46 -0.30 8.16 CaC[18O]3
CaCO2[18O](s) -2.61 5.10 7.71 CaCO2[18O]
CaCO[18O]2(s) -5.30 2.40 7.70 CaCO[18O]2
Calcite -0.40 -8.88 -8.48 CaCO3
CH4(g) -119.26 -122.12 -2.86 CH4
CO2(g) -1.38 -2.84 -1.47 CO2
CO[18O](g) -3.76 -5.54 -1.79 CO[18O]
H2(g) -35.92 -39.07 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.35 -14.25 -2.89 O2
O[18O](g) -14.05 -16.95 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 12.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 11.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.60e-05
Calcite 5.50e-05 5.50e-05 9.83e-01
CaCO2[18O](s) 3.39e-07 3.39e-07 6.05e-03
CaCO[18O]2(s) 6.96e-10 6.96e-10 1.24e-05
CaC[18O]3(s) 4.76e-13 4.76e-13 8.50e-09
Ca[13C]O3(s) 6.09e-07 6.09e-07 1.09e-02
Ca[13C]O2[18O](s) 3.75e-09 3.75e-09 6.70e-05
Ca[13C]O[18O]2(s) 7.70e-12 7.70e-12 1.37e-07
Ca[13C][18O]3(s) 5.27e-15 5.27e-15 9.41e-11
Ca[14C]O3(s) 3.82e-17 3.82e-17 6.82e-13
Ca[14C]O2[18O](s) 2.35e-19 2.35e-19 4.20e-15
Ca[14C]O[18O]2(s) 4.82e-22 4.82e-22 8.62e-18
Ca[14C][18O]3(s) 3.30e-25 3.29e-25 5.90e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9955 permil
R(13C) 1.10276e-02 -13.647 permil
R(14C) 6.88762e-13 58.574 pmc
R(18O) H2O(l) 1.99518e-03 -4.997 permil
R(18O) OH- 1.92121e-03 -41.884 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(18O) O2(aq) 1.99518e-03 -4.997 permil
R(13C) CO2(aq) 1.09487e-02 -20.706 permil
R(14C) CO2(aq) 6.78931e-13 57.738 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.997 permil
R(13C) HCO3- 1.10440e-02 -12.187 permil
R(14C) HCO3- 6.90796e-13 58.747 pmc
R(18O) CO3-2 1.99518e-03 -4.997 permil
R(13C) CO3-2 1.10281e-02 -13.604 permil
R(14C) CO3-2 6.88815e-13 58.578 pmc
R(18O) Calcite 2.05262e-03 23.649 permil
R(13C) Calcite 1.10658e-02 -10.23 permil
R(14C) Calcite 6.93535e-13 58.98 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2545e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.653e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.841e-03 5.824e-03
Ca 2.451e-03 2.444e-03
[13C] 6.441e-05 6.422e-05
[14C] 4.023e-15 4.011e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.791 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.841e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.094e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 77
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -120.842 -120.842 0.001 (0)
C(4) 5.841e-03
HCO3- 4.704e-03 4.304e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.976e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.802e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.097e-06 1.006e-06 -5.960 -5.997 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.023e-08 6.033e-08 -7.220 -7.219 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.910e-39
H2 1.955e-39 1.958e-39 -38.709 -38.708 0.001 (0)
O(0) 2.171e-15
O2 1.081e-15 1.083e-15 -14.966 -14.965 0.001 (0)
O[18O] 4.314e-18 4.321e-18 -17.365 -17.364 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -122.803 -122.802 0.001 (0)
[13C](4) 6.441e-05
H[13C]O3- 5.195e-05 4.753e-05 -4.284 -4.323 -0.039 (0)
[13C]O2 1.090e-05 1.092e-05 -4.962 -4.962 0.001 (0)
CaH[13C]O3+ 1.097e-06 1.006e-06 -5.960 -5.997 -0.037 (0)
H[13C][18O]O2- 1.037e-07 9.483e-08 -6.984 -7.023 -0.039 (0)
H[13C]O[18O]O- 1.037e-07 9.483e-08 -6.984 -7.023 -0.039 (0)
H[13C]O2[18O]- 1.037e-07 9.483e-08 -6.984 -7.023 -0.039 (0)
Ca[13C]O3 6.023e-08 6.033e-08 -7.220 -7.219 0.001 (0)
[13C]O[18O] 4.534e-08 4.542e-08 -7.343 -7.343 0.001 (0)
[13C]O3-2 3.090e-08 2.164e-08 -7.510 -7.665 -0.155 (0)
CaH[13C][18O]O2+ 2.189e-09 2.008e-09 -8.660 -8.697 -0.037 (0)
CaH[13C]O2[18O]+ 2.189e-09 2.008e-09 -8.660 -8.697 -0.037 (0)
CaH[13C]O[18O]O+ 2.189e-09 2.008e-09 -8.660 -8.697 -0.037 (0)
Ca[13C]O2[18O] 3.605e-10 3.611e-10 -9.443 -9.442 0.001 (0)
H[13C][18O]O[18O]- 2.068e-10 1.892e-10 -9.684 -9.723 -0.039 (0)
H[13C][18O]2O- 2.068e-10 1.892e-10 -9.684 -9.723 -0.039 (0)
H[13C]O[18O]2- 2.068e-10 1.892e-10 -9.684 -9.723 -0.039 (0)
[13C]O2[18O]-2 1.849e-10 1.295e-10 -9.733 -9.888 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -133.011 -133.010 0.001 (0)
[14C](4) 4.023e-15
H[14C]O3- 3.250e-15 2.973e-15 -14.488 -14.527 -0.039 (0)
[14C]O2 6.762e-16 6.773e-16 -15.170 -15.169 0.001 (0)
CaH[14C]O3+ 6.862e-17 6.295e-17 -16.164 -16.201 -0.037 (0)
H[14C][18O]O2- 6.483e-18 5.931e-18 -17.188 -17.227 -0.039 (0)
H[14C]O[18O]O- 6.483e-18 5.931e-18 -17.188 -17.227 -0.039 (0)
H[14C]O2[18O]- 6.483e-18 5.931e-18 -17.188 -17.227 -0.039 (0)
Ca[14C]O3 3.762e-18 3.768e-18 -17.425 -17.424 0.001 (0)
[14C]O[18O] 2.812e-18 2.816e-18 -17.551 -17.550 0.001 (0)
[14C]O3-2 1.930e-18 1.352e-18 -17.715 -17.869 -0.155 (0)
CaH[14C]O2[18O]+ 1.369e-19 1.256e-19 -18.864 -18.901 -0.037 (0)
CaH[14C][18O]O2+ 1.369e-19 1.256e-19 -18.864 -18.901 -0.037 (0)
CaH[14C]O[18O]O+ 1.369e-19 1.256e-19 -18.864 -18.901 -0.037 (0)
Ca[14C]O2[18O] 2.252e-20 2.255e-20 -19.648 -19.647 0.001 (0)
H[14C]O[18O]2- 1.294e-20 1.183e-20 -19.888 -19.927 -0.039 (0)
H[14C][18O]2O- 1.294e-20 1.183e-20 -19.888 -19.927 -0.039 (0)
H[14C][18O]O[18O]- 1.294e-20 1.183e-20 -19.888 -19.927 -0.039 (0)
[14C]O2[18O]-2 1.155e-20 8.092e-21 -19.937 -20.092 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 4.323e-18
O[18O] 4.314e-18 4.321e-18 -17.365 -17.364 0.001 (0)
[18O]2 4.304e-21 4.311e-21 -20.366 -20.365 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -119.94 -122.80 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.07 -20.57 -1.50 [14C][18O]2
[14C]H4(g) -130.15 -133.01 -2.86 [14C]H4
[14C]O2(g) -13.70 -15.17 -1.47 [14C]O2
[14C]O[18O](g) -16.08 -17.87 -1.79 [14C]O[18O]
[18O]2(g) -18.08 -20.37 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.03 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.23 -12.07 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.38 -6.67 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.17 -3.97 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.06 -9.37 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -117.98 -120.84 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.56 -38.71 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -12.07 -14.97 -2.89 O2
O[18O](g) -14.77 -17.67 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 13.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 12.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.44e-06 5.44e-06 1.09e-02
Ca[13C]O2[18O](s) 3.35e-08 3.35e-08 6.70e-05
Ca[13C]O[18O]2(s) 6.88e-11 6.88e-11 1.38e-07
Ca[13C][18O]3(s) 4.71e-14 4.71e-14 9.42e-11
Ca[14C]O3(s) 3.14e-16 3.14e-16 6.28e-13
Ca[14C]O2[18O](s) 1.93e-18 1.93e-18 3.87e-15
Ca[14C]O[18O]2(s) 3.97e-21 3.97e-21 7.94e-18
Ca[14C][18O]3(s) 2.72e-24 2.71e-24 5.43e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9954 permil
R(13C) 1.10384e-02 -12.685 permil
R(14C) 6.34513e-13 53.96 pmc
R(18O) H2O(l) 1.99518e-03 -4.9969 permil
R(18O) OH- 1.92121e-03 -41.884 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(13C) CO2(aq) 1.09594e-02 -19.751 permil
R(14C) CO2(aq) 6.25457e-13 53.19 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.9969 permil
R(13C) HCO3- 1.10547e-02 -11.223 permil
R(14C) HCO3- 6.36387e-13 54.12 pmc
R(18O) CO3-2 1.99518e-03 -4.9969 permil
R(13C) CO3-2 1.10389e-02 -12.642 permil
R(14C) CO3-2 6.34562e-13 53.964 pmc
R(13C) CH4(aq) 1.09594e-02 -19.751 permil
R(14C) CH4(aq) 6.25457e-13 53.19 pmc
R(18O) Calcite 2.05262e-03 23.649 permil
R(13C) Calcite 1.10766e-02 -9.2642 permil
R(14C) Calcite 6.38911e-13 54.334 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 6.6613e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7905e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.7431e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 -4.885e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.841e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.447e-05 6.428e-05
[14C] 3.706e-15 3.695e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.455 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.841e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.094e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 133 (234 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.346e-23
CH4 1.346e-23 1.348e-23 -22.871 -22.870 0.001 (0)
C(4) 5.841e-03
HCO3- 4.704e-03 4.304e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.098e-06 1.007e-06 -5.959 -5.997 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.028e-08 6.038e-08 -7.220 -7.219 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.216e-14
H2 6.081e-15 6.091e-15 -14.216 -14.215 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -63.952 -63.951 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -66.351 -66.350 0.001 (0)
[13C](-4) 1.475e-25
[13C]H4 1.475e-25 1.477e-25 -24.831 -24.831 0.001 (0)
[13C](4) 6.447e-05
H[13C]O3- 5.200e-05 4.757e-05 -4.284 -4.323 -0.039 (0)
[13C]O2 1.091e-05 1.093e-05 -4.962 -4.961 0.001 (0)
CaH[13C]O3+ 1.098e-06 1.007e-06 -5.959 -5.997 -0.037 (0)
H[13C]O[18O]O- 1.038e-07 9.492e-08 -6.984 -7.023 -0.039 (0)
H[13C]O2[18O]- 1.038e-07 9.492e-08 -6.984 -7.023 -0.039 (0)
H[13C][18O]O2- 1.038e-07 9.492e-08 -6.984 -7.023 -0.039 (0)
Ca[13C]O3 6.028e-08 6.038e-08 -7.220 -7.219 0.001 (0)
[13C]O[18O] 4.539e-08 4.546e-08 -7.343 -7.342 0.001 (0)
[13C]O3-2 3.093e-08 2.166e-08 -7.510 -7.664 -0.155 (0)
CaH[13C]O2[18O]+ 2.191e-09 2.010e-09 -8.659 -8.697 -0.037 (0)
CaH[13C]O[18O]O+ 2.191e-09 2.010e-09 -8.659 -8.697 -0.037 (0)
CaH[13C][18O]O2+ 2.191e-09 2.010e-09 -8.659 -8.697 -0.037 (0)
Ca[13C]O2[18O] 3.608e-10 3.614e-10 -9.443 -9.442 0.001 (0)
H[13C][18O]O[18O]- 2.070e-10 1.894e-10 -9.684 -9.723 -0.039 (0)
H[13C][18O]2O- 2.070e-10 1.894e-10 -9.684 -9.723 -0.039 (0)
H[13C]O[18O]2- 2.070e-10 1.894e-10 -9.684 -9.723 -0.039 (0)
[13C]O2[18O]-2 1.851e-10 1.297e-10 -9.733 -9.887 -0.155 (0)
[14C](-4) 8.417e-36
[14C]H4 8.417e-36 8.431e-36 -35.075 -35.074 0.001 (0)
[14C](4) 3.706e-15
H[14C]O3- 2.994e-15 2.739e-15 -14.524 -14.562 -0.039 (0)
[14C]O2 6.229e-16 6.239e-16 -15.206 -15.205 0.001 (0)
CaH[14C]O3+ 6.321e-17 5.799e-17 -16.199 -16.237 -0.037 (0)
H[14C][18O]O2- 5.973e-18 5.464e-18 -17.224 -17.262 -0.039 (0)
H[14C]O[18O]O- 5.973e-18 5.464e-18 -17.224 -17.262 -0.039 (0)
H[14C]O2[18O]- 5.973e-18 5.464e-18 -17.224 -17.262 -0.039 (0)
Ca[14C]O3 3.465e-18 3.471e-18 -17.460 -17.460 0.001 (0)
[14C]O[18O] 2.590e-18 2.594e-18 -17.587 -17.586 0.001 (0)
[14C]O3-2 1.778e-18 1.245e-18 -17.750 -17.905 -0.155 (0)
CaH[14C]O2[18O]+ 1.261e-19 1.157e-19 -18.899 -18.937 -0.037 (0)
CaH[14C][18O]O2+ 1.261e-19 1.157e-19 -18.899 -18.937 -0.037 (0)
CaH[14C]O[18O]O+ 1.261e-19 1.157e-19 -18.899 -18.937 -0.037 (0)
Ca[14C]O2[18O] 2.074e-20 2.078e-20 -19.683 -19.682 0.001 (0)
H[14C][18O]2O- 1.192e-20 1.090e-20 -19.924 -19.962 -0.039 (0)
H[14C][18O]O[18O]- 1.192e-20 1.090e-20 -19.924 -19.962 -0.039 (0)
H[14C]O[18O]2- 1.192e-20 1.090e-20 -19.924 -19.962 -0.039 (0)
[14C]O2[18O]-2 1.064e-20 7.454e-21 -19.973 -20.128 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -66.351 -66.350 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -69.352 -69.351 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -21.97 -24.83 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.10 -20.60 -1.50 [14C][18O]2
[14C]H4(g) -32.21 -35.07 -2.86 [14C]H4
[14C]O2(g) -13.74 -15.20 -1.47 [14C]O2
[14C]O[18O](g) -16.12 -17.90 -1.79 [14C]O[18O]
[18O]2(g) -67.06 -69.35 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.03 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.27 -12.11 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.41 -6.71 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.20 -4.01 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.10 -9.41 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -20.01 -22.87 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -11.07 -14.22 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.06 -63.95 -2.89 O2
O[18O](g) -63.76 -66.65 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 14.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 13.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.45e-06 5.45e-06 1.09e-02
Ca[13C]O2[18O](s) 3.36e-08 3.36e-08 6.71e-05
Ca[13C]O[18O]2(s) 6.89e-11 6.89e-11 1.38e-07
Ca[13C][18O]3(s) 4.71e-14 4.71e-14 9.42e-11
Ca[14C]O3(s) 2.89e-16 2.89e-16 5.79e-13
Ca[14C]O2[18O](s) 1.78e-18 1.78e-18 3.56e-15
Ca[14C]O[18O]2(s) 3.66e-21 3.66e-21 7.31e-18
Ca[14C][18O]3(s) 2.50e-24 2.50e-24 5.00e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9952 permil
R(13C) 1.10483e-02 -11.798 permil
R(14C) 5.84537e-13 49.71 pmc
R(18O) H2O(l) 1.99518e-03 -4.9968 permil
R(18O) OH- 1.92121e-03 -41.884 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(13C) CO2(aq) 1.09692e-02 -18.87 permil
R(14C) CO2(aq) 5.76194e-13 49.001 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.9968 permil
R(13C) HCO3- 1.10647e-02 -10.334 permil
R(14C) HCO3- 5.86263e-13 49.857 pmc
R(18O) CO3-2 1.99518e-03 -4.9968 permil
R(13C) CO3-2 1.10488e-02 -11.755 permil
R(14C) CO3-2 5.84582e-13 49.714 pmc
R(13C) CH4(aq) 1.09692e-02 -18.87 permil
R(14C) CH4(aq) 5.76194e-13 49.001 pmc
R(18O) Calcite 2.05262e-03 23.649 permil
R(13C) Calcite 1.10866e-02 -8.3742 permil
R(14C) Calcite 5.88588e-13 50.055 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -8.2157e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.542e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 3.1086e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -3.1086e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.453e-05 6.434e-05
[14C] 3.414e-15 3.404e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.627 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.094e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 79 (180 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 3.178e-22
CH4 3.178e-22 3.183e-22 -21.498 -21.497 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.304e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.099e-06 1.008e-06 -5.959 -5.996 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.034e-08 6.044e-08 -7.219 -7.219 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.681e-14
H2 1.340e-14 1.343e-14 -13.873 -13.872 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.638 -64.638 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.037 -67.037 0.001 (0)
[13C](-4) 3.486e-24
[13C]H4 3.486e-24 3.491e-24 -23.458 -23.457 0.001 (0)
[13C](4) 6.453e-05
H[13C]O3- 5.205e-05 4.762e-05 -4.284 -4.322 -0.039 (0)
[13C]O2 1.092e-05 1.094e-05 -4.962 -4.961 0.001 (0)
CaH[13C]O3+ 1.099e-06 1.008e-06 -5.959 -5.996 -0.037 (0)
H[13C]O2[18O]- 1.038e-07 9.500e-08 -6.984 -7.022 -0.039 (0)
H[13C][18O]O2- 1.038e-07 9.500e-08 -6.984 -7.022 -0.039 (0)
H[13C]O[18O]O- 1.038e-07 9.500e-08 -6.984 -7.022 -0.039 (0)
Ca[13C]O3 6.034e-08 6.044e-08 -7.219 -7.219 0.001 (0)
[13C]O[18O] 4.543e-08 4.550e-08 -7.343 -7.342 0.001 (0)
[13C]O3-2 3.095e-08 2.168e-08 -7.509 -7.664 -0.155 (0)
CaH[13C]O[18O]O+ 2.193e-09 2.012e-09 -8.659 -8.696 -0.037 (0)
CaH[13C][18O]O2+ 2.193e-09 2.012e-09 -8.659 -8.696 -0.037 (0)
CaH[13C]O2[18O]+ 2.193e-09 2.012e-09 -8.659 -8.696 -0.037 (0)
Ca[13C]O2[18O] 3.612e-10 3.618e-10 -9.442 -9.442 0.001 (0)
H[13C][18O]O[18O]- 2.072e-10 1.896e-10 -9.684 -9.722 -0.039 (0)
H[13C][18O]2O- 2.072e-10 1.896e-10 -9.684 -9.722 -0.039 (0)
H[13C]O[18O]2- 2.072e-10 1.896e-10 -9.684 -9.722 -0.039 (0)
[13C]O2[18O]-2 1.853e-10 1.298e-10 -9.732 -9.887 -0.155 (0)
[14C](-4) 1.831e-34
[14C]H4 1.831e-34 1.834e-34 -33.737 -33.737 0.001 (0)
[14C](4) 3.414e-15
H[14C]O3- 2.758e-15 2.523e-15 -14.559 -14.598 -0.039 (0)
[14C]O2 5.738e-16 5.748e-16 -15.241 -15.241 0.001 (0)
CaH[14C]O3+ 5.823e-17 5.342e-17 -16.235 -16.272 -0.037 (0)
H[14C][18O]O2- 5.502e-18 5.034e-18 -17.259 -17.298 -0.039 (0)
H[14C]O[18O]O- 5.502e-18 5.034e-18 -17.259 -17.298 -0.039 (0)
H[14C]O2[18O]- 5.502e-18 5.034e-18 -17.259 -17.298 -0.039 (0)
Ca[14C]O3 3.192e-18 3.198e-18 -17.496 -17.495 0.001 (0)
[14C]O[18O] 2.386e-18 2.390e-18 -17.622 -17.622 0.001 (0)
[14C]O3-2 1.638e-18 1.147e-18 -17.786 -17.940 -0.155 (0)
CaH[14C]O2[18O]+ 1.162e-19 1.066e-19 -18.935 -18.972 -0.037 (0)
CaH[14C][18O]O2+ 1.162e-19 1.066e-19 -18.935 -18.972 -0.037 (0)
CaH[14C]O[18O]O+ 1.162e-19 1.066e-19 -18.935 -18.972 -0.037 (0)
Ca[14C]O2[18O] 1.911e-20 1.914e-20 -19.719 -19.718 0.001 (0)
H[14C][18O]O[18O]- 1.098e-20 1.004e-20 -19.959 -19.998 -0.039 (0)
H[14C]O[18O]2- 1.098e-20 1.004e-20 -19.959 -19.998 -0.039 (0)
H[14C][18O]2O- 1.098e-20 1.004e-20 -19.959 -19.998 -0.039 (0)
[14C]O2[18O]-2 9.802e-21 6.867e-21 -20.009 -20.163 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.037 -67.037 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.038 -70.038 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -20.60 -23.46 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.14 -20.64 -1.50 [14C][18O]2
[14C]H4(g) -30.88 -33.74 -2.86 [14C]H4
[14C]O2(g) -13.77 -15.24 -1.47 [14C]O2
[14C]O[18O](g) -16.15 -17.94 -1.79 [14C]O[18O]
[18O]2(g) -67.75 -70.04 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.03 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.30 -12.15 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.45 -6.75 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.24 -4.05 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.14 -9.45 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -18.64 -21.50 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.72 -13.87 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.75 -64.64 -2.89 O2
O[18O](g) -64.45 -67.34 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 15.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 14.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.45e-06 5.45e-06 1.09e-02
Ca[13C]O2[18O](s) 3.36e-08 3.36e-08 6.72e-05
Ca[13C]O[18O]2(s) 6.89e-11 6.89e-11 1.38e-07
Ca[13C][18O]3(s) 4.72e-14 4.72e-14 9.43e-11
Ca[14C]O3(s) 2.66e-16 2.66e-16 5.33e-13
Ca[14C]O2[18O](s) 1.64e-18 1.64e-18 3.28e-15
Ca[14C]O[18O]2(s) 3.37e-21 3.37e-21 6.74e-18
Ca[14C][18O]3(s) 2.30e-24 2.30e-24 4.61e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9951 permil
R(13C) 1.10574e-02 -10.981 permil
R(14C) 5.38496e-13 45.795 pmc
R(18O) H2O(l) 1.99518e-03 -4.9966 permil
R(18O) OH- 1.92121e-03 -41.884 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(13C) CO2(aq) 1.09783e-02 -18.059 permil
R(14C) CO2(aq) 5.30811e-13 45.141 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.9966 permil
R(13C) HCO3- 1.10738e-02 -9.5159 permil
R(14C) HCO3- 5.40087e-13 45.93 pmc
R(18O) CO3-2 1.99518e-03 -4.9966 permil
R(13C) CO3-2 1.10579e-02 -10.937 permil
R(14C) CO3-2 5.38538e-13 45.798 pmc
R(13C) CH4(aq) 1.09783e-02 -18.059 permil
R(14C) CH4(aq) 5.30811e-13 45.141 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.10957e-02 -7.554 permil
R(14C) Calcite 5.42228e-13 46.112 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.6637e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7215e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 2.2204e-13 0
Alpha 14C CH4(aq)/CO2(aq) 1 -6.1062e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.458e-05 6.439e-05
[14C] 3.145e-15 3.136e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.851 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.094e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 80
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.988e-20
CH4 1.988e-20 1.991e-20 -19.702 -19.701 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.100e-06 1.009e-06 -5.959 -5.996 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.039e-08 6.049e-08 -7.219 -7.218 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.540e-14
H2 3.770e-14 3.776e-14 -13.424 -13.423 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.537 -65.536 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.936 -67.935 0.001 (0)
[13C](-4) 2.182e-22
[13C]H4 2.182e-22 2.186e-22 -21.661 -21.660 0.001 (0)
[13C](4) 6.458e-05
H[13C]O3- 5.209e-05 4.766e-05 -4.283 -4.322 -0.039 (0)
[13C]O2 1.093e-05 1.095e-05 -4.961 -4.961 0.001 (0)
CaH[13C]O3+ 1.100e-06 1.009e-06 -5.959 -5.996 -0.037 (0)
H[13C][18O]O2- 1.039e-07 9.508e-08 -6.983 -7.022 -0.039 (0)
H[13C]O[18O]O- 1.039e-07 9.508e-08 -6.983 -7.022 -0.039 (0)
H[13C]O2[18O]- 1.039e-07 9.508e-08 -6.983 -7.022 -0.039 (0)
Ca[13C]O3 6.039e-08 6.049e-08 -7.219 -7.218 0.001 (0)
[13C]O[18O] 4.546e-08 4.554e-08 -7.342 -7.342 0.001 (0)
[13C]O3-2 3.098e-08 2.170e-08 -7.509 -7.664 -0.155 (0)
CaH[13C][18O]O2+ 2.195e-09 2.013e-09 -8.659 -8.696 -0.037 (0)
CaH[13C]O2[18O]+ 2.195e-09 2.013e-09 -8.659 -8.696 -0.037 (0)
CaH[13C]O[18O]O+ 2.195e-09 2.013e-09 -8.659 -8.696 -0.037 (0)
Ca[13C]O2[18O] 3.615e-10 3.620e-10 -9.442 -9.441 0.001 (0)
H[13C][18O]O[18O]- 2.074e-10 1.897e-10 -9.683 -9.722 -0.039 (0)
H[13C][18O]2O- 2.074e-10 1.897e-10 -9.683 -9.722 -0.039 (0)
H[13C]O[18O]2- 2.074e-10 1.897e-10 -9.683 -9.722 -0.039 (0)
[13C]O2[18O]-2 1.854e-10 1.299e-10 -9.732 -9.886 -0.155 (0)
[14C](-4) 1.055e-32
[14C]H4 1.055e-32 1.057e-32 -31.977 -31.976 0.001 (0)
[14C](4) 3.145e-15
H[14C]O3- 2.541e-15 2.324e-15 -14.595 -14.634 -0.039 (0)
[14C]O2 5.286e-16 5.295e-16 -15.277 -15.276 0.001 (0)
CaH[14C]O3+ 5.365e-17 4.921e-17 -16.270 -16.308 -0.037 (0)
H[14C][18O]O2- 5.069e-18 4.637e-18 -17.295 -17.334 -0.039 (0)
H[14C]O[18O]O- 5.069e-18 4.637e-18 -17.295 -17.334 -0.039 (0)
H[14C]O2[18O]- 5.069e-18 4.637e-18 -17.295 -17.334 -0.039 (0)
Ca[14C]O3 2.941e-18 2.946e-18 -17.532 -17.531 0.001 (0)
[14C]O[18O] 2.198e-18 2.202e-18 -17.658 -17.657 0.001 (0)
[14C]O3-2 1.509e-18 1.057e-18 -17.821 -17.976 -0.155 (0)
CaH[14C]O2[18O]+ 1.070e-19 9.819e-20 -18.970 -19.008 -0.037 (0)
CaH[14C][18O]O2+ 1.070e-19 9.819e-20 -18.970 -19.008 -0.037 (0)
CaH[14C]O[18O]O+ 1.070e-19 9.819e-20 -18.970 -19.008 -0.037 (0)
Ca[14C]O2[18O] 1.760e-20 1.763e-20 -19.754 -19.754 0.001 (0)
H[14C]O[18O]2- 1.011e-20 9.252e-21 -19.995 -20.034 -0.039 (0)
H[14C][18O]2O- 1.011e-20 9.252e-21 -19.995 -20.034 -0.039 (0)
H[14C][18O]O[18O]- 1.011e-20 9.252e-21 -19.995 -20.034 -0.039 (0)
[14C]O2[18O]-2 9.030e-21 6.326e-21 -20.044 -20.199 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.936 -67.935 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.937 -70.936 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -18.80 -21.66 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.17 -20.68 -1.50 [14C][18O]2
[14C]H4(g) -29.12 -31.98 -2.86 [14C]H4
[14C]O2(g) -13.81 -15.28 -1.47 [14C]O2
[14C]O[18O](g) -16.19 -17.98 -1.79 [14C]O[18O]
[18O]2(g) -68.65 -70.94 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.03 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.34 -12.18 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.48 -6.78 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.27 -4.08 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.17 -9.48 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -16.84 -19.70 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.27 -13.42 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.64 -65.54 -2.89 O2
O[18O](g) -65.34 -68.24 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 16.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 15.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.46e-06 5.46e-06 1.09e-02
Ca[13C]O2[18O](s) 3.36e-08 3.36e-08 6.72e-05
Ca[13C]O[18O]2(s) 6.90e-11 6.90e-11 1.38e-07
Ca[13C][18O]3(s) 4.72e-14 4.72e-14 9.44e-11
Ca[14C]O3(s) 2.46e-16 2.46e-16 4.91e-13
Ca[14C]O2[18O](s) 1.51e-18 1.51e-18 3.02e-15
Ca[14C]O[18O]2(s) 3.10e-21 3.10e-21 6.21e-18
Ca[14C][18O]3(s) 2.12e-24 2.12e-24 4.25e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.995 permil
R(13C) 1.10659e-02 -10.227 permil
R(14C) 4.96082e-13 42.188 pmc
R(18O) H2O(l) 1.99518e-03 -4.9965 permil
R(18O) OH- 1.92121e-03 -41.884 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(13C) CO2(aq) 1.09867e-02 -17.311 permil
R(14C) CO2(aq) 4.89002e-13 41.586 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.9965 permil
R(13C) HCO3- 1.10822e-02 -8.7616 permil
R(14C) HCO3- 4.97547e-13 42.312 pmc
R(18O) CO3-2 1.99518e-03 -4.9965 permil
R(13C) CO3-2 1.10663e-02 -10.184 permil
R(14C) CO3-2 4.96120e-13 42.191 pmc
R(13C) CH4(aq) 1.09867e-02 -17.311 permil
R(14C) CH4(aq) 4.89002e-13 41.586 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11042e-02 -6.7983 permil
R(14C) Calcite 4.99520e-13 42.48 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.5503e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6854e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -2.8866e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 3.3307e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.463e-05 6.444e-05
[14C] 2.897e-15 2.889e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.832 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 58
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.391e-20
CH4 1.391e-20 1.393e-20 -19.857 -19.856 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.101e-06 1.010e-06 -5.958 -5.996 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.043e-08 6.053e-08 -7.219 -7.218 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.896e-14
H2 3.448e-14 3.453e-14 -13.462 -13.462 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.459 -65.458 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.858 -67.857 0.001 (0)
[13C](-4) 1.528e-22
[13C]H4 1.528e-22 1.531e-22 -21.816 -21.815 0.001 (0)
[13C](4) 6.463e-05
H[13C]O3- 5.213e-05 4.769e-05 -4.283 -4.322 -0.039 (0)
[13C]O2 1.094e-05 1.096e-05 -4.961 -4.960 0.001 (0)
CaH[13C]O3+ 1.101e-06 1.010e-06 -5.958 -5.996 -0.037 (0)
H[13C]O[18O]O- 1.040e-07 9.515e-08 -6.983 -7.022 -0.039 (0)
H[13C]O2[18O]- 1.040e-07 9.515e-08 -6.983 -7.022 -0.039 (0)
H[13C][18O]O2- 1.040e-07 9.515e-08 -6.983 -7.022 -0.039 (0)
Ca[13C]O3 6.043e-08 6.053e-08 -7.219 -7.218 0.001 (0)
[13C]O[18O] 4.550e-08 4.557e-08 -7.342 -7.341 0.001 (0)
[13C]O3-2 3.100e-08 2.172e-08 -7.509 -7.663 -0.155 (0)
CaH[13C]O2[18O]+ 2.196e-09 2.015e-09 -8.658 -8.696 -0.037 (0)
CaH[13C]O[18O]O+ 2.196e-09 2.015e-09 -8.658 -8.696 -0.037 (0)
CaH[13C][18O]O2+ 2.196e-09 2.015e-09 -8.658 -8.696 -0.037 (0)
Ca[13C]O2[18O] 3.617e-10 3.623e-10 -9.442 -9.441 0.001 (0)
H[13C][18O]O[18O]- 2.075e-10 1.898e-10 -9.683 -9.722 -0.039 (0)
H[13C][18O]2O- 2.075e-10 1.898e-10 -9.683 -9.722 -0.039 (0)
H[13C]O[18O]2- 2.075e-10 1.898e-10 -9.683 -9.722 -0.039 (0)
[13C]O2[18O]-2 1.856e-10 1.300e-10 -9.732 -9.886 -0.155 (0)
[14C](-4) 6.801e-33
[14C]H4 6.801e-33 6.812e-33 -32.167 -32.167 0.001 (0)
[14C](4) 2.897e-15
H[14C]O3- 2.340e-15 2.141e-15 -14.631 -14.669 -0.039 (0)
[14C]O2 4.870e-16 4.878e-16 -15.312 -15.312 0.001 (0)
CaH[14C]O3+ 4.942e-17 4.534e-17 -16.306 -16.344 -0.037 (0)
H[14C][18O]O2- 4.670e-18 4.272e-18 -17.331 -17.369 -0.039 (0)
H[14C]O[18O]O- 4.670e-18 4.272e-18 -17.331 -17.369 -0.039 (0)
H[14C]O2[18O]- 4.670e-18 4.272e-18 -17.331 -17.369 -0.039 (0)
Ca[14C]O3 2.709e-18 2.714e-18 -17.567 -17.566 0.001 (0)
[14C]O[18O] 2.025e-18 2.028e-18 -17.694 -17.693 0.001 (0)
[14C]O3-2 1.390e-18 9.736e-19 -17.857 -18.012 -0.155 (0)
CaH[14C]O2[18O]+ 9.861e-20 9.045e-20 -19.006 -19.044 -0.037 (0)
CaH[14C][18O]O2+ 9.861e-20 9.045e-20 -19.006 -19.044 -0.037 (0)
CaH[14C]O[18O]O+ 9.861e-20 9.045e-20 -19.006 -19.044 -0.037 (0)
Ca[14C]O2[18O] 1.622e-20 1.624e-20 -19.790 -19.789 0.001 (0)
H[14C][18O]2O- 9.317e-21 8.523e-21 -20.031 -20.069 -0.039 (0)
H[14C][18O]O[18O]- 9.317e-21 8.523e-21 -20.031 -20.069 -0.039 (0)
H[14C]O[18O]2- 9.317e-21 8.523e-21 -20.031 -20.069 -0.039 (0)
[14C]O2[18O]-2 8.319e-21 5.828e-21 -20.080 -20.234 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.858 -67.857 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.859 -70.858 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -18.96 -21.82 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.21 -20.71 -1.50 [14C][18O]2
[14C]H4(g) -29.31 -32.17 -2.86 [14C]H4
[14C]O2(g) -13.84 -15.31 -1.47 [14C]O2
[14C]O[18O](g) -16.22 -18.01 -1.79 [14C]O[18O]
[18O]2(g) -68.57 -70.86 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.03 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.37 -12.22 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.52 -6.82 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.31 -4.12 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.21 -9.52 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.00 -19.86 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.31 -13.46 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.57 -65.46 -2.89 O2
O[18O](g) -65.27 -68.16 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 17.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 16.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.46e-06 5.46e-06 1.09e-02
Ca[13C]O2[18O](s) 3.36e-08 3.36e-08 6.73e-05
Ca[13C]O[18O]2(s) 6.90e-11 6.90e-11 1.38e-07
Ca[13C][18O]3(s) 4.72e-14 4.72e-14 9.45e-11
Ca[14C]O3(s) 2.26e-16 2.26e-16 4.52e-13
Ca[14C]O2[18O](s) 1.39e-18 1.39e-18 2.79e-15
Ca[14C]O[18O]2(s) 2.86e-21 2.86e-21 5.72e-18
Ca[14C][18O]3(s) 1.96e-24 1.95e-24 3.91e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9948 permil
R(13C) 1.10736e-02 -9.5335 permil
R(14C) 4.57008e-13 38.865 pmc
R(18O) H2O(l) 1.99518e-03 -4.9963 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(13C) CO2(aq) 1.09944e-02 -16.622 permil
R(14C) CO2(aq) 4.50485e-13 38.31 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.9963 permil
R(13C) HCO3- 1.10900e-02 -8.0665 permil
R(14C) HCO3- 4.58358e-13 38.98 pmc
R(18O) CO3-2 1.99518e-03 -4.9963 permil
R(13C) CO3-2 1.10741e-02 -9.4901 permil
R(14C) CO3-2 4.57043e-13 38.868 pmc
R(13C) CH4(aq) 1.09944e-02 -16.622 permil
R(14C) CH4(aq) 4.50485e-13 38.31 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11120e-02 -6.1019 permil
R(14C) Calcite 4.60175e-13 39.134 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.4385e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7835e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -6.1062e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 2.2204e-13 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.467e-05 6.448e-05
[14C] 2.669e-15 2.661e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.890 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 53
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 4.094e-20
CH4 4.094e-20 4.101e-20 -19.388 -19.387 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.102e-06 1.011e-06 -5.958 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.048e-08 6.057e-08 -7.218 -7.218 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 9.032e-14
H2 4.516e-14 4.524e-14 -13.345 -13.345 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.693 -65.693 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.092 -68.092 0.001 (0)
[13C](-4) 4.501e-22
[13C]H4 4.501e-22 4.509e-22 -21.347 -21.346 0.001 (0)
[13C](4) 6.467e-05
H[13C]O3- 5.217e-05 4.772e-05 -4.283 -4.321 -0.039 (0)
[13C]O2 1.095e-05 1.097e-05 -4.961 -4.960 0.001 (0)
CaH[13C]O3+ 1.102e-06 1.011e-06 -5.958 -5.995 -0.037 (0)
H[13C]O2[18O]- 1.041e-07 9.522e-08 -6.983 -7.021 -0.039 (0)
H[13C][18O]O2- 1.041e-07 9.522e-08 -6.983 -7.021 -0.039 (0)
H[13C]O[18O]O- 1.041e-07 9.522e-08 -6.983 -7.021 -0.039 (0)
Ca[13C]O3 6.048e-08 6.057e-08 -7.218 -7.218 0.001 (0)
[13C]O[18O] 4.553e-08 4.560e-08 -7.342 -7.341 0.001 (0)
[13C]O3-2 3.102e-08 2.173e-08 -7.508 -7.663 -0.155 (0)
CaH[13C]O[18O]O+ 2.198e-09 2.016e-09 -8.658 -8.695 -0.037 (0)
CaH[13C][18O]O2+ 2.198e-09 2.016e-09 -8.658 -8.695 -0.037 (0)
CaH[13C]O2[18O]+ 2.198e-09 2.016e-09 -8.658 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.620e-10 3.626e-10 -9.441 -9.441 0.001 (0)
H[13C][18O]O[18O]- 2.077e-10 1.900e-10 -9.683 -9.721 -0.039 (0)
H[13C][18O]2O- 2.077e-10 1.900e-10 -9.683 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.077e-10 1.900e-10 -9.683 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.857e-10 1.301e-10 -9.731 -9.886 -0.155 (0)
[14C](-4) 1.844e-32
[14C]H4 1.844e-32 1.847e-32 -31.734 -31.733 0.001 (0)
[14C](4) 2.669e-15
H[14C]O3- 2.156e-15 1.972e-15 -14.666 -14.705 -0.039 (0)
[14C]O2 4.486e-16 4.494e-16 -15.348 -15.347 0.001 (0)
CaH[14C]O3+ 4.553e-17 4.176e-17 -16.342 -16.379 -0.037 (0)
H[14C][18O]O2- 4.302e-18 3.935e-18 -17.366 -17.405 -0.039 (0)
H[14C]O[18O]O- 4.302e-18 3.935e-18 -17.366 -17.405 -0.039 (0)
H[14C]O2[18O]- 4.302e-18 3.935e-18 -17.366 -17.405 -0.039 (0)
Ca[14C]O3 2.496e-18 2.500e-18 -17.603 -17.602 0.001 (0)
[14C]O[18O] 1.866e-18 1.869e-18 -17.729 -17.728 0.001 (0)
[14C]O3-2 1.280e-18 8.969e-19 -17.893 -18.047 -0.155 (0)
CaH[14C]O2[18O]+ 9.084e-20 8.333e-20 -19.042 -19.079 -0.037 (0)
CaH[14C][18O]O2+ 9.084e-20 8.333e-20 -19.042 -19.079 -0.037 (0)
CaH[14C]O[18O]O+ 9.084e-20 8.333e-20 -19.042 -19.079 -0.037 (0)
Ca[14C]O2[18O] 1.494e-20 1.496e-20 -19.826 -19.825 0.001 (0)
H[14C][18O]O[18O]- 8.583e-21 7.852e-21 -20.066 -20.105 -0.039 (0)
H[14C]O[18O]2- 8.583e-21 7.852e-21 -20.066 -20.105 -0.039 (0)
H[14C][18O]2O- 8.583e-21 7.852e-21 -20.066 -20.105 -0.039 (0)
[14C]O2[18O]-2 7.664e-21 5.369e-21 -20.116 -20.270 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.092 -68.092 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.093 -71.093 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -18.49 -21.35 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.24 -20.75 -1.50 [14C][18O]2
[14C]H4(g) -28.87 -31.73 -2.86 [14C]H4
[14C]O2(g) -13.88 -15.35 -1.47 [14C]O2
[14C]O[18O](g) -16.26 -18.05 -1.79 [14C]O[18O]
[18O]2(g) -68.80 -71.09 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.41 -12.25 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.56 -6.85 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.34 -4.15 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.24 -9.55 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -16.53 -19.39 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.19 -13.34 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.80 -65.69 -2.89 O2
O[18O](g) -65.50 -68.39 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 18.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 17.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.46e-06 5.46e-06 1.09e-02
Ca[13C]O2[18O](s) 3.37e-08 3.37e-08 6.73e-05
Ca[13C]O[18O]2(s) 6.91e-11 6.91e-11 1.38e-07
Ca[13C][18O]3(s) 4.73e-14 4.73e-14 9.45e-11
Ca[14C]O3(s) 2.08e-16 2.08e-16 4.17e-13
Ca[14C]O2[18O](s) 1.28e-18 1.28e-18 2.57e-15
Ca[14C]O[18O]2(s) 2.63e-21 2.63e-21 5.27e-18
Ca[14C][18O]3(s) 1.80e-24 1.80e-24 3.60e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9947 permil
R(13C) 1.10808e-02 -8.8939 permil
R(14C) 4.21011e-13 35.804 pmc
R(18O) H2O(l) 1.99518e-03 -4.9962 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(13C) CO2(aq) 1.10015e-02 -15.987 permil
R(14C) CO2(aq) 4.15002e-13 35.293 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9962 permil
R(13C) HCO3- 1.10972e-02 -7.4261 permil
R(14C) HCO3- 4.22255e-13 35.909 pmc
R(18O) CO3-2 1.99518e-03 -4.9962 permil
R(13C) CO3-2 1.10812e-02 -8.8505 permil
R(14C) CO3-2 4.21044e-13 35.806 pmc
R(13C) CH4(aq) 1.10015e-02 -15.987 permil
R(14C) CH4(aq) 4.15002e-13 35.293 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11192e-02 -5.4601 permil
R(14C) Calcite 4.23929e-13 36.052 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.5543e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7113e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.3101e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 4.885e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.471e-05 6.453e-05
[14C] 2.459e-15 2.452e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.781 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 86
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 5.433e-21
CH4 5.433e-21 5.442e-21 -20.265 -20.264 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.102e-06 1.011e-06 -5.958 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.051e-08 6.061e-08 -7.218 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.451e-14
H2 2.726e-14 2.730e-14 -13.565 -13.564 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.255 -65.254 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.654 -67.653 0.001 (0)
[13C](-4) 5.977e-23
[13C]H4 5.977e-23 5.987e-23 -22.224 -22.223 0.001 (0)
[13C](4) 6.471e-05
H[13C]O3- 5.220e-05 4.776e-05 -4.282 -4.321 -0.039 (0)
[13C]O2 1.096e-05 1.097e-05 -4.960 -4.960 0.001 (0)
CaH[13C]O3+ 1.102e-06 1.011e-06 -5.958 -5.995 -0.037 (0)
H[13C][18O]O2- 1.041e-07 9.528e-08 -6.982 -7.021 -0.039 (0)
H[13C]O[18O]O- 1.041e-07 9.528e-08 -6.982 -7.021 -0.039 (0)
H[13C]O2[18O]- 1.041e-07 9.528e-08 -6.982 -7.021 -0.039 (0)
Ca[13C]O3 6.051e-08 6.061e-08 -7.218 -7.217 0.001 (0)
[13C]O[18O] 4.556e-08 4.563e-08 -7.341 -7.341 0.001 (0)
[13C]O3-2 3.104e-08 2.175e-08 -7.508 -7.663 -0.155 (0)
CaH[13C][18O]O2+ 2.199e-09 2.017e-09 -8.658 -8.695 -0.037 (0)
CaH[13C]O2[18O]+ 2.199e-09 2.017e-09 -8.658 -8.695 -0.037 (0)
CaH[13C]O[18O]O+ 2.199e-09 2.017e-09 -8.658 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.622e-10 3.628e-10 -9.441 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.078e-10 1.901e-10 -9.682 -9.721 -0.039 (0)
H[13C][18O]2O- 2.078e-10 1.901e-10 -9.682 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.078e-10 1.901e-10 -9.682 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.858e-10 1.302e-10 -9.731 -9.886 -0.155 (0)
[14C](-4) 2.255e-33
[14C]H4 2.255e-33 2.258e-33 -32.647 -32.646 0.001 (0)
[14C](4) 2.459e-15
H[14C]O3- 1.986e-15 1.817e-15 -14.702 -14.741 -0.039 (0)
[14C]O2 4.133e-16 4.140e-16 -15.384 -15.383 0.001 (0)
CaH[14C]O3+ 4.194e-17 3.847e-17 -16.377 -16.415 -0.037 (0)
H[14C][18O]O2- 3.963e-18 3.625e-18 -17.402 -17.441 -0.039 (0)
H[14C]O[18O]O- 3.963e-18 3.625e-18 -17.402 -17.441 -0.039 (0)
H[14C]O2[18O]- 3.963e-18 3.625e-18 -17.402 -17.441 -0.039 (0)
Ca[14C]O3 2.299e-18 2.303e-18 -17.638 -17.638 0.001 (0)
[14C]O[18O] 1.719e-18 1.721e-18 -17.765 -17.764 0.001 (0)
[14C]O3-2 1.179e-18 8.263e-19 -17.928 -18.083 -0.155 (0)
CaH[14C]O2[18O]+ 8.368e-20 7.676e-20 -19.077 -19.115 -0.037 (0)
CaH[14C][18O]O2+ 8.368e-20 7.676e-20 -19.077 -19.115 -0.037 (0)
CaH[14C]O[18O]O+ 8.368e-20 7.676e-20 -19.077 -19.115 -0.037 (0)
Ca[14C]O2[18O] 1.376e-20 1.379e-20 -19.861 -19.861 0.001 (0)
H[14C]O[18O]2- 7.907e-21 7.233e-21 -20.102 -20.141 -0.039 (0)
H[14C][18O]2O- 7.907e-21 7.233e-21 -20.102 -20.141 -0.039 (0)
H[14C][18O]O[18O]- 7.907e-21 7.233e-21 -20.102 -20.141 -0.039 (0)
[14C]O2[18O]-2 7.060e-21 4.946e-21 -20.151 -20.306 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.654 -67.653 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.655 -70.654 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.36 -22.22 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.28 -20.78 -1.50 [14C][18O]2
[14C]H4(g) -29.79 -32.65 -2.86 [14C]H4
[14C]O2(g) -13.91 -15.38 -1.47 [14C]O2
[14C]O[18O](g) -16.30 -18.08 -1.79 [14C]O[18O]
[18O]2(g) -68.36 -70.65 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.44 -12.29 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.59 -6.89 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.38 -4.19 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.28 -9.59 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.40 -20.26 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.41 -13.56 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.36 -65.25 -2.89 O2
O[18O](g) -65.06 -67.95 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 19.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 18.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.47e-06 5.47e-06 1.09e-02
Ca[13C]O2[18O](s) 3.37e-08 3.37e-08 6.73e-05
Ca[13C]O[18O]2(s) 6.91e-11 6.91e-11 1.38e-07
Ca[13C][18O]3(s) 4.73e-14 4.73e-14 9.46e-11
Ca[14C]O3(s) 1.92e-16 1.92e-16 3.84e-13
Ca[14C]O2[18O](s) 1.18e-18 1.18e-18 2.36e-15
Ca[14C]O[18O]2(s) 2.43e-21 2.43e-21 4.85e-18
Ca[14C][18O]3(s) 1.66e-24 1.66e-24 3.32e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9946 permil
R(13C) 1.10874e-02 -8.3046 permil
R(14C) 3.87850e-13 32.984 pmc
R(18O) H2O(l) 1.99518e-03 -4.9961 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(13C) CO2(aq) 1.10080e-02 -15.402 permil
R(14C) CO2(aq) 3.82314e-13 32.513 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9961 permil
R(13C) HCO3- 1.11038e-02 -6.8359 permil
R(14C) HCO3- 3.88995e-13 33.081 pmc
R(18O) CO3-2 1.99518e-03 -4.9961 permil
R(13C) CO3-2 1.10878e-02 -8.2611 permil
R(14C) CO3-2 3.87880e-13 32.986 pmc
R(13C) CH4(aq) 1.10080e-02 -15.402 permil
R(14C) CH4(aq) 3.82314e-13 32.513 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11258e-02 -4.8688 permil
R(14C) Calcite 3.90538e-13 33.212 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.4409e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6107e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.2212e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.843e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.475e-05 6.456e-05
[14C] 2.265e-15 2.259e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.754 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 99 (200 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 3.311e-21
CH4 3.311e-21 3.316e-21 -20.480 -20.479 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.103e-06 1.012e-06 -5.957 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.055e-08 6.065e-08 -7.218 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.817e-14
H2 2.408e-14 2.412e-14 -13.618 -13.618 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.147 -65.147 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.546 -67.546 0.001 (0)
[13C](-4) 3.644e-23
[13C]H4 3.644e-23 3.650e-23 -22.438 -22.438 0.001 (0)
[13C](4) 6.475e-05
H[13C]O3- 5.223e-05 4.778e-05 -4.282 -4.321 -0.039 (0)
[13C]O2 1.096e-05 1.098e-05 -4.960 -4.959 0.001 (0)
CaH[13C]O3+ 1.103e-06 1.012e-06 -5.957 -5.995 -0.037 (0)
H[13C]O[18O]O- 1.042e-07 9.534e-08 -6.982 -7.021 -0.039 (0)
H[13C]O2[18O]- 1.042e-07 9.534e-08 -6.982 -7.021 -0.039 (0)
H[13C][18O]O2- 1.042e-07 9.534e-08 -6.982 -7.021 -0.039 (0)
Ca[13C]O3 6.055e-08 6.065e-08 -7.218 -7.217 0.001 (0)
[13C]O[18O] 4.559e-08 4.566e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.106e-08 2.176e-08 -7.508 -7.662 -0.155 (0)
CaH[13C]O2[18O]+ 2.201e-09 2.019e-09 -8.657 -8.695 -0.037 (0)
CaH[13C]O[18O]O+ 2.201e-09 2.019e-09 -8.657 -8.695 -0.037 (0)
CaH[13C][18O]O2+ 2.201e-09 2.019e-09 -8.657 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.624e-10 3.630e-10 -9.441 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.079e-10 1.902e-10 -9.682 -9.721 -0.039 (0)
H[13C][18O]2O- 2.079e-10 1.902e-10 -9.682 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.079e-10 1.902e-10 -9.682 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.859e-10 1.302e-10 -9.731 -9.885 -0.155 (0)
[14C](-4) 1.266e-33
[14C]H4 1.266e-33 1.268e-33 -32.898 -32.897 0.001 (0)
[14C](4) 2.265e-15
H[14C]O3- 1.830e-15 1.674e-15 -14.738 -14.776 -0.039 (0)
[14C]O2 3.807e-16 3.814e-16 -15.419 -15.419 0.001 (0)
CaH[14C]O3+ 3.864e-17 3.544e-17 -16.413 -16.450 -0.037 (0)
H[14C][18O]O2- 3.651e-18 3.340e-18 -17.438 -17.476 -0.039 (0)
H[14C]O[18O]O- 3.651e-18 3.340e-18 -17.438 -17.476 -0.039 (0)
H[14C]O2[18O]- 3.651e-18 3.340e-18 -17.438 -17.476 -0.039 (0)
Ca[14C]O3 2.118e-18 2.122e-18 -17.674 -17.673 0.001 (0)
[14C]O[18O] 1.583e-18 1.586e-18 -17.800 -17.800 0.001 (0)
[14C]O3-2 1.087e-18 7.612e-19 -17.964 -18.118 -0.155 (0)
CaH[14C]O2[18O]+ 7.709e-20 7.072e-20 -19.113 -19.150 -0.037 (0)
CaH[14C][18O]O2+ 7.709e-20 7.072e-20 -19.113 -19.150 -0.037 (0)
CaH[14C]O[18O]O+ 7.709e-20 7.072e-20 -19.113 -19.150 -0.037 (0)
Ca[14C]O2[18O] 1.268e-20 1.270e-20 -19.897 -19.896 0.001 (0)
H[14C][18O]2O- 7.284e-21 6.664e-21 -20.138 -20.176 -0.039 (0)
H[14C][18O]O[18O]- 7.284e-21 6.664e-21 -20.138 -20.176 -0.039 (0)
H[14C]O[18O]2- 7.284e-21 6.664e-21 -20.138 -20.176 -0.039 (0)
[14C]O2[18O]-2 6.504e-21 4.556e-21 -20.187 -20.341 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.546 -67.546 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.547 -70.547 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.58 -22.44 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.32 -20.82 -1.50 [14C][18O]2
[14C]H4(g) -30.04 -32.90 -2.86 [14C]H4
[14C]O2(g) -13.95 -15.42 -1.47 [14C]O2
[14C]O[18O](g) -16.33 -18.12 -1.79 [14C]O[18O]
[18O]2(g) -68.26 -70.55 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.48 -12.32 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.63 -6.92 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.42 -4.22 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.31 -9.62 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.62 -20.48 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.47 -13.62 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.25 -65.15 -2.89 O2
O[18O](g) -64.95 -67.85 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 20.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 19.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.47e-06 5.47e-06 1.09e-02
Ca[13C]O2[18O](s) 3.37e-08 3.37e-08 6.74e-05
Ca[13C]O[18O]2(s) 6.92e-11 6.92e-11 1.38e-07
Ca[13C][18O]3(s) 4.73e-14 4.73e-14 9.46e-11
Ca[14C]O3(s) 1.77e-16 1.77e-16 3.54e-13
Ca[14C]O2[18O](s) 1.09e-18 1.09e-18 2.18e-15
Ca[14C]O[18O]2(s) 2.23e-21 2.23e-21 4.47e-18
Ca[14C][18O]3(s) 1.53e-24 1.53e-24 3.06e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9944 permil
R(13C) 1.10934e-02 -7.7616 permil
R(14C) 3.57300e-13 30.386 pmc
R(18O) H2O(l) 1.99518e-03 -4.9959 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(13C) CO2(aq) 1.10140e-02 -14.863 permil
R(14C) CO2(aq) 3.52201e-13 29.952 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9959 permil
R(13C) HCO3- 1.11099e-02 -6.292 permil
R(14C) HCO3- 3.58355e-13 30.475 pmc
R(18O) CO3-2 1.99518e-03 -4.9959 permil
R(13C) CO3-2 1.10939e-02 -7.7181 permil
R(14C) CO3-2 3.57328e-13 30.388 pmc
R(13C) CH4(aq) 1.10140e-02 -14.863 permil
R(14C) CH4(aq) 3.52201e-13 29.952 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11319e-02 -4.3238 permil
R(14C) Calcite 3.59776e-13 30.596 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.6637e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7043e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.1102e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 4.6629e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.479e-05 6.460e-05
[14C] 2.087e-15 2.081e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.824 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 98 (199 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.204e-20
CH4 1.204e-20 1.206e-20 -19.919 -19.919 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.012e-06 -5.957 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.058e-08 6.068e-08 -7.218 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.651e-14
H2 3.326e-14 3.331e-14 -13.478 -13.477 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.428 -65.427 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.827 -67.826 0.001 (0)
[13C](-4) 1.326e-22
[13C]H4 1.326e-22 1.328e-22 -21.878 -21.877 0.001 (0)
[13C](4) 6.479e-05
H[13C]O3- 5.226e-05 4.781e-05 -4.282 -4.320 -0.039 (0)
[13C]O2 1.097e-05 1.099e-05 -4.960 -4.959 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.012e-06 -5.957 -5.995 -0.037 (0)
H[13C]O2[18O]- 1.043e-07 9.539e-08 -6.982 -7.021 -0.039 (0)
H[13C][18O]O2- 1.043e-07 9.539e-08 -6.982 -7.021 -0.039 (0)
H[13C]O[18O]O- 1.043e-07 9.539e-08 -6.982 -7.021 -0.039 (0)
Ca[13C]O3 6.058e-08 6.068e-08 -7.218 -7.217 0.001 (0)
[13C]O[18O] 4.561e-08 4.568e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.108e-08 2.177e-08 -7.508 -7.662 -0.155 (0)
CaH[13C]O[18O]O+ 2.202e-09 2.020e-09 -8.657 -8.695 -0.037 (0)
CaH[13C][18O]O2+ 2.202e-09 2.020e-09 -8.657 -8.695 -0.037 (0)
CaH[13C]O2[18O]+ 2.202e-09 2.020e-09 -8.657 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.626e-10 3.632e-10 -9.441 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.080e-10 1.903e-10 -9.682 -9.721 -0.039 (0)
H[13C][18O]2O- 2.080e-10 1.903e-10 -9.682 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.080e-10 1.903e-10 -9.682 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.860e-10 1.303e-10 -9.730 -9.885 -0.155 (0)
[14C](-4) 4.239e-33
[14C]H4 4.239e-33 4.246e-33 -32.373 -32.372 0.001 (0)
[14C](4) 2.087e-15
H[14C]O3- 1.686e-15 1.542e-15 -14.773 -14.812 -0.039 (0)
[14C]O2 3.507e-16 3.513e-16 -15.455 -15.454 0.001 (0)
CaH[14C]O3+ 3.559e-17 3.265e-17 -16.449 -16.486 -0.037 (0)
H[14C][18O]O2- 3.363e-18 3.077e-18 -17.473 -17.512 -0.039 (0)
H[14C]O[18O]O- 3.363e-18 3.077e-18 -17.473 -17.512 -0.039 (0)
H[14C]O2[18O]- 3.363e-18 3.077e-18 -17.473 -17.512 -0.039 (0)
Ca[14C]O3 1.951e-18 1.955e-18 -17.710 -17.709 0.001 (0)
[14C]O[18O] 1.458e-18 1.461e-18 -17.836 -17.835 0.001 (0)
[14C]O3-2 1.001e-18 7.012e-19 -18.000 -18.154 -0.155 (0)
CaH[14C]O2[18O]+ 7.102e-20 6.515e-20 -19.149 -19.186 -0.037 (0)
CaH[14C][18O]O2+ 7.102e-20 6.515e-20 -19.149 -19.186 -0.037 (0)
CaH[14C]O[18O]O+ 7.102e-20 6.515e-20 -19.149 -19.186 -0.037 (0)
Ca[14C]O2[18O] 1.168e-20 1.170e-20 -19.933 -19.932 0.001 (0)
H[14C][18O]O[18O]- 6.710e-21 6.139e-21 -20.173 -20.212 -0.039 (0)
H[14C]O[18O]2- 6.710e-21 6.139e-21 -20.173 -20.212 -0.039 (0)
H[14C][18O]2O- 6.710e-21 6.139e-21 -20.173 -20.212 -0.039 (0)
[14C]O2[18O]-2 5.991e-21 4.197e-21 -20.222 -20.377 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.827 -67.826 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.828 -70.827 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.02 -21.88 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.35 -20.85 -1.50 [14C][18O]2
[14C]H4(g) -29.51 -32.37 -2.86 [14C]H4
[14C]O2(g) -13.99 -15.45 -1.47 [14C]O2
[14C]O[18O](g) -16.37 -18.15 -1.79 [14C]O[18O]
[18O]2(g) -68.54 -70.83 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.51 -12.36 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.66 -6.96 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.45 -4.26 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.35 -9.66 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.06 -19.92 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.33 -13.48 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.53 -65.43 -2.89 O2
O[18O](g) -65.23 -68.13 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 21.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 20.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.47e-06 5.47e-06 1.09e-02
Ca[13C]O2[18O](s) 3.37e-08 3.37e-08 6.74e-05
Ca[13C]O[18O]2(s) 6.92e-11 6.92e-11 1.38e-07
Ca[13C][18O]3(s) 4.73e-14 4.73e-14 9.47e-11
Ca[14C]O3(s) 1.63e-16 1.63e-16 3.26e-13
Ca[14C]O2[18O](s) 1.00e-18 1.00e-18 2.01e-15
Ca[14C]O[18O]2(s) 2.06e-21 2.06e-21 4.12e-18
Ca[14C][18O]3(s) 1.41e-24 1.41e-24 2.82e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9943 permil
R(13C) 1.10990e-02 -7.2611 permil
R(14C) 3.29157e-13 27.992 pmc
R(18O) H2O(l) 1.99518e-03 -4.9958 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(13C) CO2(aq) 1.10196e-02 -14.366 permil
R(14C) CO2(aq) 3.24459e-13 27.593 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9958 permil
R(13C) HCO3- 1.11155e-02 -5.7908 permil
R(14C) HCO3- 3.30129e-13 28.075 pmc
R(18O) CO3-2 1.99518e-03 -4.9958 permil
R(13C) CO3-2 1.10995e-02 -7.2176 permil
R(14C) CO3-2 3.29182e-13 27.994 pmc
R(13C) CH4(aq) 1.10196e-02 -14.366 permil
R(14C) CH4(aq) 3.24459e-13 27.593 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11375e-02 -3.8217 permil
R(14C) Calcite 3.31438e-13 28.186 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.5503e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.65e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -3.1086e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 6.8834e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.482e-05 6.463e-05
[14C] 1.922e-15 1.917e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.903 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 104 (205 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 5.185e-20
CH4 5.185e-20 5.194e-20 -19.285 -19.285 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.061e-08 6.071e-08 -7.217 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 9.582e-14
H2 4.791e-14 4.799e-14 -13.320 -13.319 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.745 -65.744 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.144 -68.143 0.001 (0)
[13C](-4) 5.714e-22
[13C]H4 5.714e-22 5.723e-22 -21.243 -21.242 0.001 (0)
[13C](4) 6.482e-05
H[13C]O3- 5.228e-05 4.783e-05 -4.282 -4.320 -0.039 (0)
[13C]O2 1.097e-05 1.099e-05 -4.960 -4.959 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
H[13C][18O]O2- 1.043e-07 9.544e-08 -6.982 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.043e-07 9.544e-08 -6.982 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.043e-07 9.544e-08 -6.982 -7.020 -0.039 (0)
Ca[13C]O3 6.061e-08 6.071e-08 -7.217 -7.217 0.001 (0)
[13C]O[18O] 4.563e-08 4.571e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.109e-08 2.178e-08 -7.507 -7.662 -0.155 (0)
CaH[13C][18O]O2+ 2.203e-09 2.021e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.203e-09 2.021e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.203e-09 2.021e-09 -8.657 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.628e-10 3.634e-10 -9.440 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.081e-10 1.904e-10 -9.682 -9.720 -0.039 (0)
H[13C][18O]2O- 2.081e-10 1.904e-10 -9.682 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.081e-10 1.904e-10 -9.682 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.861e-10 1.304e-10 -9.730 -9.885 -0.155 (0)
[14C](-4) 1.682e-32
[14C]H4 1.682e-32 1.685e-32 -31.774 -31.773 0.001 (0)
[14C](4) 1.922e-15
H[14C]O3- 1.553e-15 1.421e-15 -14.809 -14.848 -0.039 (0)
[14C]O2 3.231e-16 3.236e-16 -15.491 -15.490 0.001 (0)
CaH[14C]O3+ 3.279e-17 3.008e-17 -16.484 -16.522 -0.037 (0)
H[14C][18O]O2- 3.098e-18 2.834e-18 -17.509 -17.548 -0.039 (0)
H[14C]O[18O]O- 3.098e-18 2.834e-18 -17.509 -17.548 -0.039 (0)
H[14C]O2[18O]- 3.098e-18 2.834e-18 -17.509 -17.548 -0.039 (0)
Ca[14C]O3 1.798e-18 1.801e-18 -17.745 -17.745 0.001 (0)
[14C]O[18O] 1.344e-18 1.346e-18 -17.872 -17.871 0.001 (0)
[14C]O3-2 9.221e-19 6.460e-19 -18.035 -18.190 -0.155 (0)
CaH[14C]O2[18O]+ 6.542e-20 6.002e-20 -19.184 -19.222 -0.037 (0)
CaH[14C][18O]O2+ 6.542e-20 6.002e-20 -19.184 -19.222 -0.037 (0)
CaH[14C]O[18O]O+ 6.542e-20 6.002e-20 -19.184 -19.222 -0.037 (0)
Ca[14C]O2[18O] 1.076e-20 1.078e-20 -19.968 -19.967 0.001 (0)
H[14C]O[18O]2- 6.181e-21 5.655e-21 -20.209 -20.248 -0.039 (0)
H[14C][18O]2O- 6.181e-21 5.655e-21 -20.209 -20.248 -0.039 (0)
H[14C][18O]O[18O]- 6.181e-21 5.655e-21 -20.209 -20.248 -0.039 (0)
[14C]O2[18O]-2 5.520e-21 3.867e-21 -20.258 -20.413 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.144 -68.143 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.145 -71.144 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -18.38 -21.24 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.39 -20.89 -1.50 [14C][18O]2
[14C]H4(g) -28.91 -31.77 -2.86 [14C]H4
[14C]O2(g) -14.02 -15.49 -1.47 [14C]O2
[14C]O[18O](g) -16.40 -18.19 -1.79 [14C]O[18O]
[18O]2(g) -68.85 -71.14 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.55 -12.40 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.70 -7.00 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.49 -4.30 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.39 -9.70 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -16.42 -19.28 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.17 -13.32 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.85 -65.74 -2.89 O2
O[18O](g) -65.55 -68.44 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 22.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 21.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.48e-06 5.48e-06 1.10e-02
Ca[13C]O2[18O](s) 3.37e-08 3.37e-08 6.74e-05
Ca[13C]O[18O]2(s) 6.92e-11 6.92e-11 1.38e-07
Ca[13C][18O]3(s) 4.74e-14 4.74e-14 9.47e-11
Ca[14C]O3(s) 1.50e-16 1.50e-16 3.00e-13
Ca[14C]O2[18O](s) 9.24e-19 9.24e-19 1.85e-15
Ca[14C]O[18O]2(s) 1.90e-21 1.90e-21 3.79e-18
Ca[14C][18O]3(s) 1.30e-24 1.30e-24 2.60e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9941 permil
R(13C) 1.11042e-02 -6.8 permil
R(14C) 3.03230e-13 25.787 pmc
R(18O) H2O(l) 1.99518e-03 -4.9957 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(13C) CO2(aq) 1.10247e-02 -13.908 permil
R(14C) CO2(aq) 2.98902e-13 25.419 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9957 permil
R(13C) HCO3- 1.11206e-02 -5.329 permil
R(14C) HCO3- 3.04125e-13 25.863 pmc
R(18O) CO3-2 1.99518e-03 -4.9957 permil
R(13C) CO3-2 1.11047e-02 -6.7565 permil
R(14C) CO3-2 3.03253e-13 25.789 pmc
R(13C) CH4(aq) 1.10247e-02 -13.908 permil
R(14C) CH4(aq) 2.98902e-13 25.419 pmc
R(18O) Calcite 2.05262e-03 23.651 permil
R(13C) Calcite 1.11426e-02 -3.3589 permil
R(14C) Calcite 3.05331e-13 25.966 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.8858e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.567e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 7.7716e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -1.9984e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.485e-05 6.466e-05
[14C] 1.771e-15 1.766e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.728 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 132 (233 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.058e-21
CH4 2.058e-21 2.062e-21 -20.687 -20.686 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.064e-08 6.074e-08 -7.217 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.277e-14
H2 2.138e-14 2.142e-14 -13.670 -13.669 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.044 -65.043 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.443 -67.442 0.001 (0)
[13C](-4) 2.269e-23
[13C]H4 2.269e-23 2.273e-23 -22.644 -22.643 0.001 (0)
[13C](4) 6.485e-05
H[13C]O3- 5.231e-05 4.786e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.098e-05 1.100e-05 -4.959 -4.959 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
H[13C]O[18O]O- 1.044e-07 9.548e-08 -6.981 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.044e-07 9.548e-08 -6.981 -7.020 -0.039 (0)
H[13C][18O]O2- 1.044e-07 9.548e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.064e-08 6.074e-08 -7.217 -7.217 0.001 (0)
[13C]O[18O] 4.565e-08 4.573e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.111e-08 2.179e-08 -7.507 -7.662 -0.155 (0)
CaH[13C]O2[18O]+ 2.204e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.204e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.204e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.630e-10 3.636e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.082e-10 1.905e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.082e-10 1.905e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.082e-10 1.905e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.862e-10 1.304e-10 -9.730 -9.885 -0.155 (0)
[14C](-4) 6.152e-34
[14C]H4 6.152e-34 6.162e-34 -33.211 -33.210 0.001 (0)
[14C](4) 1.771e-15
H[14C]O3- 1.431e-15 1.309e-15 -14.845 -14.883 -0.039 (0)
[14C]O2 2.977e-16 2.981e-16 -15.526 -15.526 0.001 (0)
CaH[14C]O3+ 3.021e-17 2.771e-17 -16.520 -16.557 -0.037 (0)
H[14C][18O]O2- 2.854e-18 2.611e-18 -17.545 -17.583 -0.039 (0)
H[14C]O[18O]O- 2.854e-18 2.611e-18 -17.545 -17.583 -0.039 (0)
H[14C]O2[18O]- 2.854e-18 2.611e-18 -17.545 -17.583 -0.039 (0)
Ca[14C]O3 1.656e-18 1.659e-18 -17.781 -17.780 0.001 (0)
[14C]O[18O] 1.238e-18 1.240e-18 -17.907 -17.907 0.001 (0)
[14C]O3-2 8.495e-19 5.951e-19 -18.071 -18.225 -0.155 (0)
CaH[14C]O2[18O]+ 6.027e-20 5.529e-20 -19.220 -19.257 -0.037 (0)
CaH[14C][18O]O2+ 6.027e-20 5.529e-20 -19.220 -19.257 -0.037 (0)
CaH[14C]O[18O]O+ 6.027e-20 5.529e-20 -19.220 -19.257 -0.037 (0)
Ca[14C]O2[18O] 9.912e-21 9.928e-21 -20.004 -20.003 0.001 (0)
H[14C][18O]2O- 5.695e-21 5.210e-21 -20.245 -20.283 -0.039 (0)
H[14C][18O]O[18O]- 5.695e-21 5.210e-21 -20.245 -20.283 -0.039 (0)
H[14C]O[18O]2- 5.695e-21 5.210e-21 -20.245 -20.283 -0.039 (0)
[14C]O2[18O]-2 5.085e-21 3.562e-21 -20.294 -20.448 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.443 -67.442 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.444 -70.443 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.78 -22.64 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.42 -20.93 -1.50 [14C][18O]2
[14C]H4(g) -30.35 -33.21 -2.86 [14C]H4
[14C]O2(g) -14.06 -15.53 -1.47 [14C]O2
[14C]O[18O](g) -16.44 -18.23 -1.79 [14C]O[18O]
[18O]2(g) -68.15 -70.44 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.59 -12.43 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.73 -7.03 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.52 -4.33 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.42 -9.73 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.83 -20.69 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.52 -13.67 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.15 -65.04 -2.89 O2
O[18O](g) -64.85 -67.74 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 23.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 22.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.48e-06 5.48e-06 1.10e-02
Ca[13C]O2[18O](s) 3.37e-08 3.37e-08 6.75e-05
Ca[13C]O[18O]2(s) 6.92e-11 6.92e-11 1.38e-07
Ca[13C][18O]3(s) 4.74e-14 4.74e-14 9.48e-11
Ca[14C]O3(s) 1.38e-16 1.38e-16 2.76e-13
Ca[14C]O2[18O](s) 8.51e-19 8.51e-19 1.70e-15
Ca[14C]O[18O]2(s) 1.75e-21 1.75e-21 3.49e-18
Ca[14C][18O]3(s) 1.20e-24 1.19e-24 2.39e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.994 permil
R(13C) 1.11089e-02 -6.3751 permil
R(14C) 2.79345e-13 23.756 pmc
R(18O) H2O(l) 1.99518e-03 -4.9955 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(18O) O2(aq) 1.99518e-03 -4.9955 permil
R(13C) CO2(aq) 1.10294e-02 -13.486 permil
R(14C) CO2(aq) 2.75358e-13 23.417 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9955 permil
R(13C) HCO3- 1.11254e-02 -4.9035 permil
R(14C) HCO3- 2.80170e-13 23.826 pmc
R(18O) CO3-2 1.99518e-03 -4.9955 permil
R(13C) CO3-2 1.11094e-02 -6.3315 permil
R(14C) CO3-2 2.79366e-13 23.758 pmc
R(18O) Calcite 2.05262e-03 23.651 permil
R(13C) Calcite 1.11474e-02 -2.9325 permil
R(14C) Calcite 2.81281e-13 23.921 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2684e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8585e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.488e-05 6.469e-05
[14C] 1.631e-15 1.627e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.737 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 134 (235 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -120.404 -120.403 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.014e-06 -5.957 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.067e-08 6.077e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.032e-39
H2 2.516e-39 2.520e-39 -38.599 -38.599 0.001 (0)
O(0) 1.311e-15
O2 6.527e-16 6.537e-16 -15.185 -15.185 0.001 (0)
O[18O] 2.604e-18 2.609e-18 -17.584 -17.584 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -122.362 -122.361 0.001 (0)
[13C](4) 6.488e-05
H[13C]O3- 5.233e-05 4.788e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.098e-05 1.100e-05 -4.959 -4.959 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.014e-06 -5.957 -5.994 -0.037 (0)
H[13C]O2[18O]- 1.044e-07 9.552e-08 -6.981 -7.020 -0.039 (0)
H[13C][18O]O2- 1.044e-07 9.552e-08 -6.981 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.044e-07 9.552e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.067e-08 6.077e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.567e-08 4.575e-08 -7.340 -7.340 0.001 (0)
[13C]O3-2 3.112e-08 2.180e-08 -7.507 -7.662 -0.155 (0)
CaH[13C]O[18O]O+ 2.205e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.205e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.205e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.631e-10 3.637e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.083e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.083e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.083e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.863e-10 1.305e-10 -9.730 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -132.964 -132.963 0.001 (0)
[14C](4) 1.631e-15
H[14C]O3- 1.318e-15 1.206e-15 -14.880 -14.919 -0.039 (0)
[14C]O2 2.742e-16 2.747e-16 -15.562 -15.561 0.001 (0)
CaH[14C]O3+ 2.783e-17 2.553e-17 -16.556 -16.593 -0.037 (0)
H[14C][18O]O2- 2.629e-18 2.405e-18 -17.580 -17.619 -0.039 (0)
H[14C]O[18O]O- 2.629e-18 2.405e-18 -17.580 -17.619 -0.039 (0)
H[14C]O2[18O]- 2.629e-18 2.405e-18 -17.580 -17.619 -0.039 (0)
Ca[14C]O3 1.526e-18 1.528e-18 -17.817 -17.816 0.001 (0)
[14C]O[18O] 1.140e-18 1.142e-18 -17.943 -17.942 0.001 (0)
[14C]O3-2 7.826e-19 5.482e-19 -18.106 -18.261 -0.155 (0)
CaH[14C]O2[18O]+ 5.552e-20 5.093e-20 -19.256 -19.293 -0.037 (0)
CaH[14C][18O]O2+ 5.552e-20 5.093e-20 -19.256 -19.293 -0.037 (0)
CaH[14C]O[18O]O+ 5.552e-20 5.093e-20 -19.256 -19.293 -0.037 (0)
Ca[14C]O2[18O] 9.131e-21 9.146e-21 -20.039 -20.039 0.001 (0)
H[14C][18O]O[18O]- 5.246e-21 4.799e-21 -20.280 -20.319 -0.039 (0)
H[14C]O[18O]2- 5.246e-21 4.799e-21 -20.280 -20.319 -0.039 (0)
H[14C][18O]2O- 5.246e-21 4.799e-21 -20.280 -20.319 -0.039 (0)
[14C]O2[18O]-2 4.684e-21 3.282e-21 -20.329 -20.484 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.610e-18
O[18O] 2.604e-18 2.609e-18 -17.584 -17.584 0.001 (0)
[18O]2 2.598e-21 2.602e-21 -20.585 -20.585 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -119.50 -122.36 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.46 -20.96 -1.50 [14C][18O]2
[14C]H4(g) -130.10 -132.96 -2.86 [14C]H4
[14C]O2(g) -14.09 -15.56 -1.47 [14C]O2
[14C]O[18O](g) -16.47 -18.26 -1.79 [14C]O[18O]
[18O]2(g) -18.29 -20.58 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.62 -12.47 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.77 -7.07 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.56 -4.37 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.46 -9.77 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -117.54 -120.40 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.45 -38.60 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -12.29 -15.18 -2.89 O2
O[18O](g) -14.99 -17.88 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 24.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 23.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.48e-06 5.48e-06 1.10e-02
Ca[13C]O2[18O](s) 3.37e-08 3.37e-08 6.75e-05
Ca[13C]O[18O]2(s) 6.93e-11 6.93e-11 1.39e-07
Ca[13C][18O]3(s) 4.74e-14 4.74e-14 9.48e-11
Ca[14C]O3(s) 1.27e-16 1.27e-16 2.55e-13
Ca[14C]O2[18O](s) 7.84e-19 7.84e-19 1.57e-15
Ca[14C]O[18O]2(s) 1.61e-21 1.61e-21 3.22e-18
Ca[14C][18O]3(s) 1.10e-24 1.10e-24 2.20e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9939 permil
R(13C) 1.11133e-02 -5.9835 permil
R(14C) 2.57341e-13 21.885 pmc
R(18O) H2O(l) 1.99518e-03 -4.9954 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(13C) CO2(aq) 1.10338e-02 -13.097 permil
R(14C) CO2(aq) 2.53668e-13 21.573 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9954 permil
R(13C) HCO3- 1.11298e-02 -4.5113 permil
R(14C) HCO3- 2.58101e-13 21.949 pmc
R(18O) CO3-2 1.99518e-03 -4.9954 permil
R(13C) CO3-2 1.11138e-02 -5.9399 permil
R(14C) CO3-2 2.57361e-13 21.887 pmc
R(13C) CH4(aq) 1.10338e-02 -13.097 permil
R(14C) CH4(aq) 2.53668e-13 21.573 pmc
R(18O) Calcite 2.05262e-03 23.651 permil
R(13C) Calcite 1.11518e-02 -2.5396 permil
R(14C) Calcite 2.59125e-13 22.037 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.3299e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5774e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.1324e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.3767e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.490e-05 6.471e-05
[14C] 1.503e-15 1.499e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.621 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 92 (193 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.835e-22
CH4 2.835e-22 2.840e-22 -21.547 -21.547 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.014e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.069e-08 6.079e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.606e-14
H2 1.303e-14 1.305e-14 -13.885 -13.884 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.614 -64.613 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.013 -67.012 0.001 (0)
[13C](-4) 3.128e-24
[13C]H4 3.128e-24 3.133e-24 -23.505 -23.504 0.001 (0)
[13C](4) 6.490e-05
H[13C]O3- 5.235e-05 4.789e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.099e-05 1.101e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.014e-06 -5.956 -5.994 -0.037 (0)
H[13C][18O]O2- 1.044e-07 9.556e-08 -6.981 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.044e-07 9.556e-08 -6.981 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.044e-07 9.556e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.069e-08 6.079e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.569e-08 4.577e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.113e-08 2.181e-08 -7.507 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.206e-09 2.023e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.206e-09 2.023e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.206e-09 2.023e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.633e-10 3.639e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.084e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.084e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.084e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.863e-10 1.305e-10 -9.730 -9.884 -0.155 (0)
[14C](-4) 7.191e-35
[14C]H4 7.191e-35 7.203e-35 -34.143 -34.142 0.001 (0)
[14C](4) 1.503e-15
H[14C]O3- 1.214e-15 1.111e-15 -14.916 -14.954 -0.039 (0)
[14C]O2 2.526e-16 2.530e-16 -15.598 -15.597 0.001 (0)
CaH[14C]O3+ 2.564e-17 2.352e-17 -16.591 -16.629 -0.037 (0)
H[14C][18O]O2- 2.422e-18 2.216e-18 -17.616 -17.654 -0.039 (0)
H[14C]O[18O]O- 2.422e-18 2.216e-18 -17.616 -17.654 -0.039 (0)
H[14C]O2[18O]- 2.422e-18 2.216e-18 -17.616 -17.654 -0.039 (0)
Ca[14C]O3 1.405e-18 1.408e-18 -17.852 -17.851 0.001 (0)
[14C]O[18O] 1.050e-18 1.052e-18 -17.979 -17.978 0.001 (0)
[14C]O3-2 7.209e-19 5.051e-19 -18.142 -18.297 -0.155 (0)
CaH[14C]O2[18O]+ 5.115e-20 4.692e-20 -19.291 -19.329 -0.037 (0)
CaH[14C][18O]O2+ 5.115e-20 4.692e-20 -19.291 -19.329 -0.037 (0)
CaH[14C]O[18O]O+ 5.115e-20 4.692e-20 -19.291 -19.329 -0.037 (0)
Ca[14C]O2[18O] 8.412e-21 8.426e-21 -20.075 -20.074 0.001 (0)
H[14C]O[18O]2- 4.833e-21 4.421e-21 -20.316 -20.354 -0.039 (0)
H[14C][18O]2O- 4.833e-21 4.421e-21 -20.316 -20.354 -0.039 (0)
H[14C][18O]O[18O]- 4.833e-21 4.421e-21 -20.316 -20.354 -0.039 (0)
[14C]O2[18O]-2 4.315e-21 3.023e-21 -20.365 -20.520 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.013 -67.012 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.014 -70.013 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -20.64 -23.50 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.49 -21.00 -1.50 [14C][18O]2
[14C]H4(g) -31.28 -34.14 -2.86 [14C]H4
[14C]O2(g) -14.13 -15.60 -1.47 [14C]O2
[14C]O[18O](g) -16.51 -18.30 -1.79 [14C]O[18O]
[18O]2(g) -67.72 -70.01 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.66 -12.50 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.80 -7.10 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.59 -4.40 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.49 -9.80 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -18.69 -21.55 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.73 -13.88 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.72 -64.61 -2.89 O2
O[18O](g) -64.42 -67.31 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 25.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 24.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.48e-06 5.48e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.75e-05
Ca[13C]O[18O]2(s) 6.93e-11 6.93e-11 1.39e-07
Ca[13C][18O]3(s) 4.74e-14 4.74e-14 9.48e-11
Ca[14C]O3(s) 1.17e-16 1.17e-16 2.35e-13
Ca[14C]O2[18O](s) 7.22e-19 7.22e-19 1.44e-15
Ca[14C]O[18O]2(s) 1.48e-21 1.48e-21 2.97e-18
Ca[14C][18O]3(s) 1.01e-24 1.01e-24 2.03e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9937 permil
R(13C) 1.11173e-02 -5.6227 permil
R(14C) 2.37071e-13 20.161 pmc
R(18O) H2O(l) 1.99518e-03 -4.9952 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(13C) CO2(aq) 1.10378e-02 -12.739 permil
R(14C) CO2(aq) 2.33687e-13 19.873 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.9952 permil
R(13C) HCO3- 1.11338e-02 -4.15 permil
R(14C) HCO3- 2.37771e-13 20.221 pmc
R(18O) CO3-2 1.99518e-03 -4.9952 permil
R(13C) CO3-2 1.11178e-02 -5.5791 permil
R(14C) CO3-2 2.37089e-13 20.163 pmc
R(13C) CH4(aq) 1.10378e-02 -12.739 permil
R(14C) CH4(aq) 2.33687e-13 19.873 pmc
R(18O) Calcite 2.05262e-03 23.651 permil
R(13C) Calcite 1.11559e-02 -2.1775 permil
R(14C) Calcite 2.38714e-13 20.301 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.996e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.535e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 0 0
Alpha 14C CH4(aq)/CO2(aq) 1 2.2204e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.493e-05 6.474e-05
[14C] 1.385e-15 1.380e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.735 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 77
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.331e-21
CH4 2.331e-21 2.334e-21 -20.633 -20.632 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.014e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.071e-08 6.081e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.412e-14
H2 2.206e-14 2.210e-14 -13.656 -13.656 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.071 -65.070 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.470 -67.469 0.001 (0)
[13C](-4) 2.572e-23
[13C]H4 2.572e-23 2.577e-23 -22.590 -22.589 0.001 (0)
[13C](4) 6.493e-05
H[13C]O3- 5.237e-05 4.791e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.099e-05 1.101e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.014e-06 -5.956 -5.994 -0.037 (0)
H[13C]O[18O]O- 1.045e-07 9.559e-08 -6.981 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.045e-07 9.559e-08 -6.981 -7.020 -0.039 (0)
H[13C][18O]O2- 1.045e-07 9.559e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.071e-08 6.081e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.571e-08 4.578e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.114e-08 2.182e-08 -7.507 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.206e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.206e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.206e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.634e-10 3.640e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.085e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.085e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.085e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.864e-10 1.306e-10 -9.730 -9.884 -0.155 (0)
[14C](-4) 5.446e-34
[14C]H4 5.446e-34 5.455e-34 -33.264 -33.263 0.001 (0)
[14C](4) 1.385e-15
H[14C]O3- 1.118e-15 1.023e-15 -14.951 -14.990 -0.039 (0)
[14C]O2 2.327e-16 2.331e-16 -15.633 -15.632 0.001 (0)
CaH[14C]O3+ 2.362e-17 2.166e-17 -16.627 -16.664 -0.037 (0)
H[14C][18O]O2- 2.231e-18 2.041e-18 -17.651 -17.690 -0.039 (0)
H[14C]O[18O]O- 2.231e-18 2.041e-18 -17.651 -17.690 -0.039 (0)
H[14C]O2[18O]- 2.231e-18 2.041e-18 -17.651 -17.690 -0.039 (0)
Ca[14C]O3 1.295e-18 1.297e-18 -17.888 -17.887 0.001 (0)
[14C]O[18O] 9.677e-19 9.693e-19 -18.014 -18.014 0.001 (0)
[14C]O3-2 6.641e-19 4.653e-19 -18.178 -18.332 -0.155 (0)
CaH[14C]O2[18O]+ 4.712e-20 4.322e-20 -19.327 -19.364 -0.037 (0)
CaH[14C][18O]O2+ 4.712e-20 4.322e-20 -19.327 -19.364 -0.037 (0)
CaH[14C]O[18O]O+ 4.712e-20 4.322e-20 -19.327 -19.364 -0.037 (0)
Ca[14C]O2[18O] 7.749e-21 7.762e-21 -20.111 -20.110 0.001 (0)
H[14C][18O]2O- 4.452e-21 4.073e-21 -20.351 -20.390 -0.039 (0)
H[14C][18O]O[18O]- 4.452e-21 4.073e-21 -20.351 -20.390 -0.039 (0)
H[14C]O[18O]2- 4.452e-21 4.073e-21 -20.351 -20.390 -0.039 (0)
[14C]O2[18O]-2 3.975e-21 2.785e-21 -20.401 -20.555 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.470 -67.469 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.471 -70.470 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.73 -22.59 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.53 -21.03 -1.50 [14C][18O]2
[14C]H4(g) -30.40 -33.26 -2.86 [14C]H4
[14C]O2(g) -14.16 -15.63 -1.47 [14C]O2
[14C]O[18O](g) -16.55 -18.33 -1.79 [14C]O[18O]
[18O]2(g) -68.18 -70.47 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.69 -12.54 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.84 -7.14 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.63 -4.44 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.53 -9.84 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.77 -20.63 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.51 -13.66 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.18 -65.07 -2.89 O2
O[18O](g) -64.88 -67.77 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 26.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 25.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.48e-06 5.48e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.75e-05
Ca[13C]O[18O]2(s) 6.93e-11 6.93e-11 1.39e-07
Ca[13C][18O]3(s) 4.74e-14 4.74e-14 9.49e-11
Ca[14C]O3(s) 1.08e-16 1.08e-16 2.16e-13
Ca[14C]O2[18O](s) 6.66e-19 6.66e-19 1.33e-15
Ca[14C]O[18O]2(s) 1.37e-21 1.37e-21 2.73e-18
Ca[14C][18O]3(s) 9.35e-25 9.34e-25 1.87e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9936 permil
R(13C) 1.11211e-02 -5.2902 permil
R(14C) 2.18397e-13 18.573 pmc
R(18O) H2O(l) 1.99518e-03 -4.9951 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.9951 permil
R(13C) CO2(aq) 1.10415e-02 -12.409 permil
R(14C) CO2(aq) 2.15280e-13 18.308 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.9951 permil
R(13C) HCO3- 1.11375e-02 -3.817 permil
R(14C) HCO3- 2.19042e-13 18.628 pmc
R(18O) CO3-2 1.99518e-03 -4.9951 permil
R(13C) CO3-2 1.11215e-02 -5.2466 permil
R(14C) CO3-2 2.18414e-13 18.574 pmc
R(18O) Calcite 2.05263e-03 23.651 permil
R(13C) Calcite 1.11596e-02 -1.8439 permil
R(14C) Calcite 2.19911e-13 18.702 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2516e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.4401e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.69e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.495e-05 6.476e-05
[14C] 1.275e-15 1.272e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.863 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 95
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -121.419 -121.419 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.073e-08 6.083e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.805e-39
H2 1.402e-39 1.405e-39 -38.853 -38.852 0.001 (0)
O(0) 4.218e-15
O2 2.101e-15 2.104e-15 -14.678 -14.677 0.001 (0)
O[18O] 8.383e-18 8.397e-18 -17.077 -17.076 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -123.376 -123.376 0.001 (0)
[13C](4) 6.495e-05
H[13C]O3- 5.239e-05 4.793e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.101e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
H[13C]O2[18O]- 1.045e-07 9.562e-08 -6.981 -7.019 -0.039 (0)
H[13C][18O]O2- 1.045e-07 9.562e-08 -6.981 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.045e-07 9.562e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.073e-08 6.083e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.572e-08 4.580e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.115e-08 2.183e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O[18O]O+ 2.207e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.207e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.207e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.635e-10 3.641e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.085e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.085e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.085e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.865e-10 1.306e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -134.086 -134.086 0.001 (0)
[14C](4) 1.275e-15
H[14C]O3- 1.030e-15 9.426e-16 -14.987 -15.026 -0.039 (0)
[14C]O2 2.144e-16 2.147e-16 -15.669 -15.668 0.001 (0)
CaH[14C]O3+ 2.176e-17 1.996e-17 -16.662 -16.700 -0.037 (0)
H[14C][18O]O2- 2.056e-18 1.881e-18 -17.687 -17.726 -0.039 (0)
H[14C]O[18O]O- 2.056e-18 1.881e-18 -17.687 -17.726 -0.039 (0)
H[14C]O2[18O]- 2.056e-18 1.881e-18 -17.687 -17.726 -0.039 (0)
Ca[14C]O3 1.193e-18 1.195e-18 -17.923 -17.923 0.001 (0)
[14C]O[18O] 8.915e-19 8.929e-19 -18.050 -18.049 0.001 (0)
[14C]O3-2 6.118e-19 4.286e-19 -18.213 -18.368 -0.155 (0)
CaH[14C]O2[18O]+ 4.341e-20 3.982e-20 -19.362 -19.400 -0.037 (0)
CaH[14C][18O]O2+ 4.341e-20 3.982e-20 -19.362 -19.400 -0.037 (0)
CaH[14C]O[18O]O+ 4.341e-20 3.982e-20 -19.362 -19.400 -0.037 (0)
Ca[14C]O2[18O] 7.139e-21 7.151e-21 -20.146 -20.146 0.001 (0)
H[14C][18O]O[18O]- 4.101e-21 3.752e-21 -20.387 -20.426 -0.039 (0)
H[14C]O[18O]2- 4.101e-21 3.752e-21 -20.387 -20.426 -0.039 (0)
H[14C][18O]2O- 4.101e-21 3.752e-21 -20.387 -20.426 -0.039 (0)
[14C]O2[18O]-2 3.662e-21 2.566e-21 -20.436 -20.591 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 8.400e-18
O[18O] 8.383e-18 8.397e-18 -17.077 -17.076 0.001 (0)
[18O]2 8.363e-21 8.377e-21 -20.078 -20.077 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -120.52 -123.38 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.56 -21.07 -1.50 [14C][18O]2
[14C]H4(g) -131.23 -134.09 -2.86 [14C]H4
[14C]O2(g) -14.20 -15.67 -1.47 [14C]O2
[14C]O[18O](g) -16.58 -18.37 -1.79 [14C]O[18O]
[18O]2(g) -17.79 -20.08 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.73 -12.57 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.88 -7.17 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.67 -4.47 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.56 -9.87 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -118.56 -121.42 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.70 -38.85 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.78 -14.68 -2.89 O2
O[18O](g) -14.48 -17.38 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 27.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 26.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.49e-06 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.76e-05
Ca[13C]O[18O]2(s) 6.93e-11 6.93e-11 1.39e-07
Ca[13C][18O]3(s) 4.74e-14 4.74e-14 9.49e-11
Ca[14C]O3(s) 9.96e-17 9.96e-17 1.99e-13
Ca[14C]O2[18O](s) 6.13e-19 6.13e-19 1.23e-15
Ca[14C]O[18O]2(s) 1.26e-21 1.26e-21 2.52e-18
Ca[14C][18O]3(s) 8.61e-25 8.60e-25 1.72e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9934 permil
R(13C) 1.11245e-02 -4.9838 permil
R(14C) 2.01194e-13 17.11 pmc
R(18O) H2O(l) 1.99518e-03 -4.995 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.995 permil
R(13C) CO2(aq) 1.10449e-02 -12.105 permil
R(14C) CO2(aq) 1.98323e-13 16.866 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.995 permil
R(13C) HCO3- 1.11410e-02 -3.5101 permil
R(14C) HCO3- 2.01788e-13 17.161 pmc
R(18O) CO3-2 1.99518e-03 -4.995 permil
R(13C) CO3-2 1.11250e-02 -4.9402 permil
R(14C) CO3-2 2.01210e-13 17.111 pmc
R(18O) Calcite 2.05263e-03 23.651 permil
R(13C) Calcite 1.11630e-02 -1.5364 permil
R(14C) Calcite 2.02589e-13 17.229 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2614e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 1.3323e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.9051e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.497e-05 6.478e-05
[14C] 1.175e-15 1.172e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.954 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 92 (193 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.147 -122.147 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.075e-08 6.085e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.845e-39
H2 9.224e-40 9.239e-40 -39.035 -39.034 0.001 (0)
O(0) 9.751e-15
O2 4.856e-15 4.864e-15 -14.314 -14.313 0.001 (0)
O[18O] 1.938e-17 1.941e-17 -16.713 -16.712 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.104 -124.103 0.001 (0)
[13C](4) 6.497e-05
H[13C]O3- 5.240e-05 4.794e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
H[13C][18O]O2- 1.046e-07 9.565e-08 -6.981 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.565e-08 -6.981 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.565e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.075e-08 6.085e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.574e-08 4.581e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.116e-08 2.183e-08 -7.506 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.208e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.208e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.208e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.636e-10 3.642e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.865e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -134.850 -134.849 0.001 (0)
[14C](4) 1.175e-15
H[14C]O3- 9.491e-16 8.683e-16 -15.023 -15.061 -0.039 (0)
[14C]O2 1.975e-16 1.978e-16 -15.704 -15.704 0.001 (0)
CaH[14C]O3+ 2.004e-17 1.839e-17 -16.698 -16.736 -0.037 (0)
H[14C][18O]O2- 1.894e-18 1.732e-18 -17.723 -17.761 -0.039 (0)
H[14C]O[18O]O- 1.894e-18 1.732e-18 -17.723 -17.761 -0.039 (0)
H[14C]O2[18O]- 1.894e-18 1.732e-18 -17.723 -17.761 -0.039 (0)
Ca[14C]O3 1.099e-18 1.101e-18 -17.959 -17.958 0.001 (0)
[14C]O[18O] 8.212e-19 8.226e-19 -18.086 -18.085 0.001 (0)
[14C]O3-2 5.636e-19 3.949e-19 -18.249 -18.404 -0.155 (0)
CaH[14C]O2[18O]+ 3.999e-20 3.668e-20 -19.398 -19.436 -0.037 (0)
CaH[14C][18O]O2+ 3.999e-20 3.668e-20 -19.398 -19.436 -0.037 (0)
CaH[14C]O[18O]O+ 3.999e-20 3.668e-20 -19.398 -19.436 -0.037 (0)
Ca[14C]O2[18O] 6.577e-21 6.587e-21 -20.182 -20.181 0.001 (0)
H[14C]O[18O]2- 3.778e-21 3.457e-21 -20.423 -20.461 -0.039 (0)
H[14C][18O]2O- 3.778e-21 3.457e-21 -20.423 -20.461 -0.039 (0)
H[14C][18O]O[18O]- 3.778e-21 3.457e-21 -20.423 -20.461 -0.039 (0)
[14C]O2[18O]-2 3.374e-21 2.363e-21 -20.472 -20.626 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.942e-17
O[18O] 1.938e-17 1.941e-17 -16.713 -16.712 0.001 (0)
[18O]2 1.933e-20 1.936e-20 -19.714 -19.713 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -121.24 -124.10 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.60 -21.10 -1.50 [14C][18O]2
[14C]H4(g) -131.99 -134.85 -2.86 [14C]H4
[14C]O2(g) -14.24 -15.70 -1.47 [14C]O2
[14C]O[18O](g) -16.62 -18.40 -1.79 [14C]O[18O]
[18O]2(g) -17.42 -19.71 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.76 -12.61 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.91 -7.21 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.70 -4.51 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.60 -9.91 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -119.29 -122.15 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.88 -39.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.42 -14.31 -2.89 O2
O[18O](g) -14.12 -17.01 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 28.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 27.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.49e-06 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.76e-05
Ca[13C]O[18O]2(s) 6.94e-11 6.94e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.49e-11
Ca[14C]O3(s) 9.17e-17 9.17e-17 1.83e-13
Ca[14C]O2[18O](s) 5.65e-19 5.65e-19 1.13e-15
Ca[14C]O[18O]2(s) 1.16e-21 1.16e-21 2.32e-18
Ca[14C][18O]3(s) 7.93e-25 7.92e-25 1.59e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9933 permil
R(13C) 1.11276e-02 -4.7014 permil
R(14C) 1.85346e-13 15.762 pmc
R(18O) H2O(l) 1.99518e-03 -4.9948 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.9948 permil
R(13C) CO2(aq) 1.10480e-02 -11.824 permil
R(14C) CO2(aq) 1.82701e-13 15.537 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.9948 permil
R(13C) HCO3- 1.11441e-02 -3.2274 permil
R(14C) HCO3- 1.85894e-13 15.809 pmc
R(18O) CO3-2 1.99518e-03 -4.9948 permil
R(13C) CO3-2 1.11281e-02 -4.6578 permil
R(14C) CO3-2 1.85360e-13 15.763 pmc
R(18O) Calcite 2.05263e-03 23.651 permil
R(13C) Calcite 1.11662e-02 -1.2531 permil
R(14C) Calcite 1.86631e-13 15.871 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.27e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7033e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.499e-05 6.480e-05
[14C] 1.082e-15 1.079e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.999 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 95
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.504 -122.503 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.077e-08 6.087e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.503e-39
H2 7.513e-40 7.525e-40 -39.124 -39.123 0.001 (0)
O(0) 1.470e-14
O2 7.320e-15 7.332e-15 -14.136 -14.135 0.001 (0)
O[18O] 2.921e-17 2.926e-17 -16.534 -16.534 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.460 -124.460 0.001 (0)
[13C](4) 6.499e-05
H[13C]O3- 5.242e-05 4.796e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.046e-07 9.568e-08 -6.981 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.568e-08 -6.981 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.568e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.077e-08 6.087e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.575e-08 4.582e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.117e-08 2.184e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.637e-10 3.643e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.087e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.087e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.087e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.866e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -135.242 -135.241 0.001 (0)
[14C](4) 1.082e-15
H[14C]O3- 8.744e-16 7.999e-16 -15.058 -15.097 -0.039 (0)
[14C]O2 1.819e-16 1.822e-16 -15.740 -15.739 0.001 (0)
CaH[14C]O3+ 1.846e-17 1.694e-17 -16.734 -16.771 -0.037 (0)
H[14C][18O]O2- 1.745e-18 1.596e-18 -17.758 -17.797 -0.039 (0)
H[14C]O[18O]O- 1.745e-18 1.596e-18 -17.758 -17.797 -0.039 (0)
H[14C]O2[18O]- 1.745e-18 1.596e-18 -17.758 -17.797 -0.039 (0)
Ca[14C]O3 1.012e-18 1.014e-18 -17.995 -17.994 0.001 (0)
[14C]O[18O] 7.565e-19 7.578e-19 -18.121 -18.120 0.001 (0)
[14C]O3-2 5.192e-19 3.638e-19 -18.285 -18.439 -0.155 (0)
CaH[14C]O2[18O]+ 3.684e-20 3.379e-20 -19.434 -19.471 -0.037 (0)
CaH[14C][18O]O2+ 3.684e-20 3.379e-20 -19.434 -19.471 -0.037 (0)
CaH[14C]O[18O]O+ 3.684e-20 3.379e-20 -19.434 -19.471 -0.037 (0)
Ca[14C]O2[18O] 6.059e-21 6.068e-21 -20.218 -20.217 0.001 (0)
H[14C][18O]2O- 3.481e-21 3.184e-21 -20.458 -20.497 -0.039 (0)
H[14C][18O]O[18O]- 3.481e-21 3.184e-21 -20.458 -20.497 -0.039 (0)
H[14C]O[18O]2- 3.481e-21 3.184e-21 -20.458 -20.497 -0.039 (0)
[14C]O2[18O]-2 3.108e-21 2.177e-21 -20.508 -20.662 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.927e-17
O[18O] 2.921e-17 2.926e-17 -16.534 -16.534 0.001 (0)
[18O]2 2.914e-20 2.919e-20 -19.536 -19.535 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -121.60 -124.46 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.64 -21.14 -1.50 [14C][18O]2
[14C]H4(g) -132.38 -135.24 -2.86 [14C]H4
[14C]O2(g) -14.27 -15.74 -1.47 [14C]O2
[14C]O[18O](g) -16.65 -18.44 -1.79 [14C]O[18O]
[18O]2(g) -17.24 -19.53 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.80 -12.64 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.95 -7.24 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.74 -4.54 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.63 -9.94 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -119.64 -122.50 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.97 -39.12 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.24 -14.13 -2.89 O2
O[18O](g) -13.94 -16.83 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 29.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 28.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.49e-06 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.76e-05
Ca[13C]O[18O]2(s) 6.94e-11 6.94e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.49e-11
Ca[14C]O3(s) 8.45e-17 8.45e-17 1.69e-13
Ca[14C]O2[18O](s) 5.20e-19 5.20e-19 1.04e-15
Ca[14C]O[18O]2(s) 1.07e-21 1.07e-21 2.14e-18
Ca[14C][18O]3(s) 7.31e-25 7.30e-25 1.46e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9932 permil
R(13C) 1.11305e-02 -4.4413 permil
R(14C) 1.70747e-13 14.521 pmc
R(18O) H2O(l) 1.99518e-03 -4.9947 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.9947 permil
R(13C) CO2(aq) 1.10509e-02 -11.566 permil
R(14C) CO2(aq) 1.68310e-13 14.313 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.9947 permil
R(13C) HCO3- 1.11470e-02 -2.9668 permil
R(14C) HCO3- 1.71251e-13 14.564 pmc
R(18O) CO3-2 1.99518e-03 -4.9947 permil
R(13C) CO3-2 1.11310e-02 -4.3976 permil
R(14C) CO3-2 1.70760e-13 14.522 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11691e-02 -0.99203 permil
R(14C) Calcite 1.71930e-13 14.621 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2777e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.4385e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7817e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.500e-05 6.481e-05
[14C] 9.972e-16 9.942e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.044 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 78 (179 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.860 -122.859 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.078e-08 6.088e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.224e-39
H2 6.120e-40 6.130e-40 -39.213 -39.213 0.001 (0)
O(0) 2.215e-14
O2 1.103e-14 1.105e-14 -13.957 -13.957 0.001 (0)
O[18O] 4.402e-17 4.409e-17 -16.356 -16.356 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.817 -124.816 0.001 (0)
[13C](4) 6.500e-05
H[13C]O3- 5.243e-05 4.797e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.046e-07 9.570e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.570e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.570e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.078e-08 6.088e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.576e-08 4.584e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.118e-08 2.184e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O[18O]O+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.638e-10 3.644e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.087e-10 1.909e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.087e-10 1.909e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.087e-10 1.909e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.866e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -135.634 -135.633 0.001 (0)
[14C](4) 9.972e-16
H[14C]O3- 8.055e-16 7.369e-16 -15.094 -15.133 -0.039 (0)
[14C]O2 1.676e-16 1.679e-16 -15.776 -15.775 0.001 (0)
CaH[14C]O3+ 1.701e-17 1.560e-17 -16.769 -16.807 -0.037 (0)
H[14C][18O]O2- 1.607e-18 1.470e-18 -17.794 -17.833 -0.039 (0)
H[14C]O[18O]O- 1.607e-18 1.470e-18 -17.794 -17.833 -0.039 (0)
H[14C]O2[18O]- 1.607e-18 1.470e-18 -17.794 -17.833 -0.039 (0)
Ca[14C]O3 9.325e-19 9.340e-19 -18.030 -18.030 0.001 (0)
[14C]O[18O] 6.970e-19 6.981e-19 -18.157 -18.156 0.001 (0)
[14C]O3-2 4.783e-19 3.351e-19 -18.320 -18.475 -0.155 (0)
CaH[14C]O2[18O]+ 3.394e-20 3.113e-20 -19.469 -19.507 -0.037 (0)
CaH[14C][18O]O2+ 3.394e-20 3.113e-20 -19.469 -19.507 -0.037 (0)
CaH[14C]O[18O]O+ 3.394e-20 3.113e-20 -19.469 -19.507 -0.037 (0)
Ca[14C]O2[18O] 5.581e-21 5.590e-21 -20.253 -20.253 0.001 (0)
H[14C][18O]O[18O]- 3.206e-21 2.934e-21 -20.494 -20.533 -0.039 (0)
H[14C]O[18O]2- 3.206e-21 2.934e-21 -20.494 -20.533 -0.039 (0)
H[14C][18O]2O- 3.206e-21 2.934e-21 -20.494 -20.533 -0.039 (0)
[14C]O2[18O]-2 2.863e-21 2.006e-21 -20.543 -20.698 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 4.411e-17
O[18O] 4.402e-17 4.409e-17 -16.356 -16.356 0.001 (0)
[18O]2 4.391e-20 4.399e-20 -19.357 -19.357 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -121.96 -124.82 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.67 -21.18 -1.50 [14C][18O]2
[14C]H4(g) -132.77 -135.63 -2.86 [14C]H4
[14C]O2(g) -14.31 -15.77 -1.47 [14C]O2
[14C]O[18O](g) -16.69 -18.48 -1.79 [14C]O[18O]
[18O]2(g) -17.07 -19.36 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.84 -12.68 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.98 -7.28 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.77 -4.58 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.67 -9.98 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.00 -122.86 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.06 -39.21 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.06 -13.96 -2.89 O2
O[18O](g) -13.76 -16.66 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 30.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 29.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.49e-06 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.76e-05
Ca[13C]O[18O]2(s) 6.94e-11 6.94e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.50e-11
Ca[14C]O3(s) 7.78e-17 7.78e-17 1.56e-13
Ca[14C]O2[18O](s) 4.79e-19 4.79e-19 9.59e-16
Ca[14C]O[18O]2(s) 9.84e-22 9.84e-22 1.97e-18
Ca[14C][18O]3(s) 6.73e-25 6.72e-25 1.35e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.993 permil
R(13C) 1.11332e-02 -4.2015 permil
R(14C) 1.57297e-13 13.377 pmc
R(18O) H2O(l) 1.99518e-03 -4.9945 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.9945 permil
R(13C) CO2(aq) 1.10536e-02 -11.328 permil
R(14C) CO2(aq) 1.55052e-13 13.186 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.9945 permil
R(13C) HCO3- 1.11497e-02 -2.7267 permil
R(14C) HCO3- 1.57761e-13 13.416 pmc
R(18O) CO3-2 1.99518e-03 -4.9945 permil
R(13C) CO3-2 1.11337e-02 -4.1579 permil
R(14C) CO3-2 1.57309e-13 13.378 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11718e-02 -0.75146 permil
R(14C) Calcite 1.58387e-13 13.47 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2504e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.3299e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5867e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.502e-05 6.483e-05
[14C] 9.186e-16 9.159e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.751 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 70
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -120.523 -120.522 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.080e-08 6.090e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.699e-39
H2 2.349e-39 2.353e-39 -38.629 -38.628 0.001 (0)
O(0) 1.503e-15
O2 7.485e-16 7.497e-16 -15.126 -15.125 0.001 (0)
O[18O] 2.987e-18 2.992e-18 -17.525 -17.524 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -122.480 -122.479 0.001 (0)
[13C](4) 6.502e-05
H[13C]O3- 5.244e-05 4.798e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C][18O]O2- 1.046e-07 9.573e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.573e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.573e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.080e-08 6.090e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.577e-08 4.585e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.119e-08 2.185e-08 -7.506 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.639e-10 3.645e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -133.333 -133.332 0.001 (0)
[14C](4) 9.186e-16
H[14C]O3- 7.420e-16 6.789e-16 -15.130 -15.168 -0.039 (0)
[14C]O2 1.544e-16 1.547e-16 -15.811 -15.811 0.001 (0)
CaH[14C]O3+ 1.567e-17 1.437e-17 -16.805 -16.842 -0.037 (0)
H[14C][18O]O2- 1.481e-18 1.354e-18 -17.830 -17.868 -0.039 (0)
H[14C]O[18O]O- 1.481e-18 1.354e-18 -17.830 -17.868 -0.039 (0)
H[14C]O2[18O]- 1.481e-18 1.354e-18 -17.830 -17.868 -0.039 (0)
Ca[14C]O3 8.590e-19 8.604e-19 -18.066 -18.065 0.001 (0)
[14C]O[18O] 6.421e-19 6.431e-19 -18.192 -18.192 0.001 (0)
[14C]O3-2 4.407e-19 3.087e-19 -18.356 -18.510 -0.155 (0)
CaH[14C]O2[18O]+ 3.126e-20 2.868e-20 -19.505 -19.542 -0.037 (0)
CaH[14C][18O]O2+ 3.126e-20 2.868e-20 -19.505 -19.542 -0.037 (0)
CaH[14C]O[18O]O+ 3.126e-20 2.868e-20 -19.505 -19.542 -0.037 (0)
Ca[14C]O2[18O] 5.142e-21 5.150e-21 -20.289 -20.288 0.001 (0)
H[14C]O[18O]2- 2.954e-21 2.702e-21 -20.530 -20.568 -0.039 (0)
H[14C][18O]2O- 2.954e-21 2.702e-21 -20.530 -20.568 -0.039 (0)
H[14C][18O]O[18O]- 2.954e-21 2.702e-21 -20.530 -20.568 -0.039 (0)
[14C]O2[18O]-2 2.638e-21 1.848e-21 -20.579 -20.733 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.993e-18
O[18O] 2.987e-18 2.992e-18 -17.525 -17.524 0.001 (0)
[18O]2 2.980e-21 2.984e-21 -20.526 -20.525 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -119.62 -122.48 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.71 -21.21 -1.50 [14C][18O]2
[14C]H4(g) -130.47 -133.33 -2.86 [14C]H4
[14C]O2(g) -14.34 -15.81 -1.47 [14C]O2
[14C]O[18O](g) -16.72 -18.51 -1.79 [14C]O[18O]
[18O]2(g) -18.23 -20.53 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.87 -12.72 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.02 -7.32 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.81 -4.62 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.71 -10.02 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -117.66 -120.52 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.48 -38.63 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -12.23 -15.13 -2.89 O2
O[18O](g) -14.93 -17.83 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 31.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 30.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.49e-06 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.76e-05
Ca[13C]O[18O]2(s) 6.94e-11 6.94e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.50e-11
Ca[14C]O3(s) 7.17e-17 7.17e-17 1.43e-13
Ca[14C]O2[18O](s) 4.42e-19 4.42e-19 8.83e-16
Ca[14C]O[18O]2(s) 9.06e-22 9.06e-22 1.81e-18
Ca[14C][18O]3(s) 6.20e-25 6.19e-25 1.24e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9929 permil
R(13C) 1.11357e-02 -3.9806 permil
R(14C) 1.44907e-13 12.323 pmc
R(18O) H2O(l) 1.99519e-03 -4.9944 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99519e-03 -4.9944 permil
R(13C) CO2(aq) 1.10560e-02 -11.109 permil
R(14C) CO2(aq) 1.42838e-13 12.147 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99519e-03 -4.9944 permil
R(13C) HCO3- 1.11522e-02 -2.5055 permil
R(14C) HCO3- 1.45335e-13 12.36 pmc
R(18O) CO3-2 1.99519e-03 -4.9944 permil
R(13C) CO3-2 1.11362e-02 -3.937 permil
R(14C) CO3-2 1.44918e-13 12.324 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11743e-02 -0.52978 permil
R(14C) Calcite 1.45911e-13 12.409 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2877e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.996e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7185e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.503e-05 6.484e-05
[14C] 8.462e-16 8.438e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.739 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 74
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -120.427 -120.426 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.081e-08 6.091e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.967e-39
H2 2.483e-39 2.488e-39 -38.605 -38.604 0.001 (0)
O(0) 1.345e-15
O2 6.699e-16 6.710e-16 -15.174 -15.173 0.001 (0)
O[18O] 2.673e-18 2.677e-18 -17.573 -17.572 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -122.383 -122.382 0.001 (0)
[13C](4) 6.503e-05
H[13C]O3- 5.245e-05 4.799e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.575e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.575e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.575e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.081e-08 6.091e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.578e-08 4.586e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.119e-08 2.185e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.640e-10 3.646e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -133.272 -133.271 0.001 (0)
[14C](4) 8.462e-16
H[14C]O3- 6.836e-16 6.254e-16 -15.165 -15.204 -0.039 (0)
[14C]O2 1.422e-16 1.425e-16 -15.847 -15.846 0.001 (0)
CaH[14C]O3+ 1.444e-17 1.324e-17 -16.841 -16.878 -0.037 (0)
H[14C][18O]O2- 1.364e-18 1.248e-18 -17.865 -17.904 -0.039 (0)
H[14C]O[18O]O- 1.364e-18 1.248e-18 -17.865 -17.904 -0.039 (0)
H[14C]O2[18O]- 1.364e-18 1.248e-18 -17.865 -17.904 -0.039 (0)
Ca[14C]O3 7.913e-19 7.926e-19 -18.102 -18.101 0.001 (0)
[14C]O[18O] 5.915e-19 5.925e-19 -18.228 -18.227 0.001 (0)
[14C]O3-2 4.059e-19 2.844e-19 -18.392 -18.546 -0.155 (0)
CaH[14C]O2[18O]+ 2.880e-20 2.642e-20 -19.541 -19.578 -0.037 (0)
CaH[14C][18O]O2+ 2.880e-20 2.642e-20 -19.541 -19.578 -0.037 (0)
CaH[14C]O[18O]O+ 2.880e-20 2.642e-20 -19.541 -19.578 -0.037 (0)
Ca[14C]O2[18O] 4.737e-21 4.744e-21 -20.325 -20.324 0.001 (0)
H[14C][18O]2O- 2.721e-21 2.490e-21 -20.565 -20.604 -0.039 (0)
H[14C][18O]O[18O]- 2.721e-21 2.490e-21 -20.565 -20.604 -0.039 (0)
H[14C]O[18O]2- 2.721e-21 2.490e-21 -20.565 -20.604 -0.039 (0)
[14C]O2[18O]-2 2.430e-21 1.702e-21 -20.614 -20.769 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.678e-18
O[18O] 2.673e-18 2.677e-18 -17.573 -17.572 0.001 (0)
[18O]2 2.667e-21 2.671e-21 -20.574 -20.573 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -119.52 -122.38 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.74 -21.25 -1.50 [14C][18O]2
[14C]H4(g) -130.41 -133.27 -2.86 [14C]H4
[14C]O2(g) -14.38 -15.85 -1.47 [14C]O2
[14C]O[18O](g) -16.76 -18.55 -1.79 [14C]O[18O]
[18O]2(g) -18.28 -20.57 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.91 -12.75 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.05 -7.35 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.84 -4.65 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.74 -10.05 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -117.57 -120.43 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.45 -38.60 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -12.28 -15.17 -2.89 O2
O[18O](g) -14.98 -17.87 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 32.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 31.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.49e-06 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.76e-05
Ca[13C]O[18O]2(s) 6.94e-11 6.94e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.50e-11
Ca[14C]O3(s) 6.61e-17 6.61e-17 1.32e-13
Ca[14C]O2[18O](s) 4.07e-19 4.07e-19 8.14e-16
Ca[14C]O[18O]2(s) 8.35e-22 8.35e-22 1.67e-18
Ca[14C][18O]3(s) 5.71e-25 5.70e-25 1.14e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9927 permil
R(13C) 1.11380e-02 -3.777 permil
R(14C) 1.33492e-13 11.352 pmc
R(18O) H2O(l) 1.99519e-03 -4.9943 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(13C) CO2(aq) 1.10583e-02 -10.907 permil
R(14C) CO2(aq) 1.31587e-13 11.19 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9943 permil
R(13C) HCO3- 1.11545e-02 -2.3016 permil
R(14C) HCO3- 1.33887e-13 11.386 pmc
R(18O) CO3-2 1.99519e-03 -4.9943 permil
R(13C) CO3-2 1.11385e-02 -3.7334 permil
R(14C) CO3-2 1.33503e-13 11.353 pmc
R(13C) CH4(aq) 1.10583e-02 -10.907 permil
R(14C) CH4(aq) 1.31587e-13 11.19 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11766e-02 -0.3255 permil
R(14C) Calcite 1.34417e-13 11.431 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.6637e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5808e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.0325e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 -6.1062e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.505e-05 6.486e-05
[14C] 7.796e-16 7.773e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.504 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.396e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 77
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 3.301e-23
CH4 3.301e-23 3.306e-23 -22.481 -22.481 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.082e-08 6.092e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.522e-14
H2 7.610e-15 7.622e-15 -14.119 -14.118 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.147 -64.146 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -66.546 -66.545 0.001 (0)
[13C](-4) 3.650e-25
[13C]H4 3.650e-25 3.656e-25 -24.438 -24.437 0.001 (0)
[13C](4) 6.505e-05
H[13C]O3- 5.247e-05 4.800e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.082e-08 6.092e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.579e-08 4.587e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.120e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.641e-10 3.647e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 4.343e-36
[14C]H4 4.343e-36 4.350e-36 -35.362 -35.361 0.001 (0)
[14C](4) 7.796e-16
H[14C]O3- 6.297e-16 5.761e-16 -15.201 -15.239 -0.039 (0)
[14C]O2 1.310e-16 1.313e-16 -15.883 -15.882 0.001 (0)
CaH[14C]O3+ 1.330e-17 1.220e-17 -16.876 -16.914 -0.037 (0)
H[14C][18O]O2- 1.256e-18 1.149e-18 -17.901 -17.939 -0.039 (0)
H[14C]O[18O]O- 1.256e-18 1.149e-18 -17.901 -17.939 -0.039 (0)
H[14C]O2[18O]- 1.256e-18 1.149e-18 -17.901 -17.939 -0.039 (0)
Ca[14C]O3 7.290e-19 7.302e-19 -18.137 -18.137 0.001 (0)
[14C]O[18O] 5.449e-19 5.458e-19 -18.264 -18.263 0.001 (0)
[14C]O3-2 3.740e-19 2.620e-19 -18.427 -18.582 -0.155 (0)
CaH[14C]O2[18O]+ 2.653e-20 2.434e-20 -19.576 -19.614 -0.037 (0)
CaH[14C][18O]O2+ 2.653e-20 2.434e-20 -19.576 -19.614 -0.037 (0)
CaH[14C]O[18O]O+ 2.653e-20 2.434e-20 -19.576 -19.614 -0.037 (0)
Ca[14C]O2[18O] 4.364e-21 4.371e-21 -20.360 -20.359 0.001 (0)
H[14C][18O]O[18O]- 2.507e-21 2.293e-21 -20.601 -20.640 -0.039 (0)
H[14C]O[18O]2- 2.507e-21 2.293e-21 -20.601 -20.640 -0.039 (0)
H[14C][18O]2O- 2.507e-21 2.293e-21 -20.601 -20.640 -0.039 (0)
[14C]O2[18O]-2 2.238e-21 1.568e-21 -20.650 -20.805 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -66.546 -66.545 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -69.547 -69.546 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -21.58 -24.44 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.78 -21.28 -1.50 [14C][18O]2
[14C]H4(g) -32.50 -35.36 -2.86 [14C]H4
[14C]O2(g) -14.41 -15.88 -1.47 [14C]O2
[14C]O[18O](g) -16.79 -18.58 -1.79 [14C]O[18O]
[18O]2(g) -67.26 -69.55 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.94 -12.79 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.09 -7.39 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.88 -4.69 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.78 -10.09 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -19.62 -22.48 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.97 -14.12 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.25 -64.15 -2.89 O2
O[18O](g) -63.95 -66.85 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 33.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 32.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.49e-06 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.94e-11 6.94e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.50e-11
Ca[14C]O3(s) 6.09e-17 6.09e-17 1.22e-13
Ca[14C]O2[18O](s) 3.75e-19 3.75e-19 7.49e-16
Ca[14C]O[18O]2(s) 7.69e-22 7.69e-22 1.54e-18
Ca[14C][18O]3(s) 5.26e-25 5.25e-25 1.05e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9926 permil
R(13C) 1.11401e-02 -3.5895 permil
R(14C) 1.22977e-13 10.458 pmc
R(18O) H2O(l) 1.99519e-03 -4.9941 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(13C) CO2(aq) 1.10603e-02 -10.72 permil
R(14C) CO2(aq) 1.21222e-13 10.309 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9941 permil
R(13C) HCO3- 1.11566e-02 -2.1137 permil
R(14C) HCO3- 1.23340e-13 10.489 pmc
R(18O) CO3-2 1.99519e-03 -4.9941 permil
R(13C) CO3-2 1.11406e-02 -3.5458 permil
R(14C) CO3-2 1.22986e-13 10.459 pmc
R(13C) CH4(aq) 1.10603e-02 -10.72 permil
R(14C) CH4(aq) 1.21222e-13 10.309 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11787e-02 -0.13726 permil
R(14C) Calcite 1.23829e-13 10.531 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.7756e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6409e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.1102e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 -1.3545e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.506e-05 6.487e-05
[14C] 7.182e-16 7.161e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.474 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.396e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 100
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.896e-23
CH4 1.896e-23 1.899e-23 -22.722 -22.721 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.325e-14
H2 6.625e-15 6.636e-15 -14.179 -14.178 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.026 -64.026 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -66.425 -66.425 0.001 (0)
[13C](-4) 2.097e-25
[13C]H4 2.097e-25 2.101e-25 -24.678 -24.678 0.001 (0)
[13C](4) 6.506e-05
H[13C]O3- 5.248e-05 4.801e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.580e-08 4.587e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.641e-10 3.647e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 2.299e-36
[14C]H4 2.299e-36 2.303e-36 -35.639 -35.638 0.001 (0)
[14C](4) 7.182e-16
H[14C]O3- 5.801e-16 5.307e-16 -15.236 -15.275 -0.039 (0)
[14C]O2 1.207e-16 1.209e-16 -15.918 -15.918 0.001 (0)
CaH[14C]O3+ 1.225e-17 1.124e-17 -16.912 -16.949 -0.037 (0)
H[14C][18O]O2- 1.157e-18 1.059e-18 -17.936 -17.975 -0.039 (0)
H[14C]O[18O]O- 1.157e-18 1.059e-18 -17.936 -17.975 -0.039 (0)
H[14C]O2[18O]- 1.157e-18 1.059e-18 -17.936 -17.975 -0.039 (0)
Ca[14C]O3 6.716e-19 6.727e-19 -18.173 -18.172 0.001 (0)
[14C]O[18O] 5.020e-19 5.028e-19 -18.299 -18.299 0.001 (0)
[14C]O3-2 3.445e-19 2.413e-19 -18.463 -18.617 -0.155 (0)
CaH[14C]O2[18O]+ 2.444e-20 2.242e-20 -19.612 -19.649 -0.037 (0)
CaH[14C][18O]O2+ 2.444e-20 2.242e-20 -19.612 -19.649 -0.037 (0)
CaH[14C]O[18O]O+ 2.444e-20 2.242e-20 -19.612 -19.649 -0.037 (0)
Ca[14C]O2[18O] 4.020e-21 4.026e-21 -20.396 -20.395 0.001 (0)
H[14C]O[18O]2- 2.309e-21 2.113e-21 -20.637 -20.675 -0.039 (0)
H[14C][18O]2O- 2.309e-21 2.113e-21 -20.637 -20.675 -0.039 (0)
H[14C][18O]O[18O]- 2.309e-21 2.113e-21 -20.637 -20.675 -0.039 (0)
[14C]O2[18O]-2 2.062e-21 1.445e-21 -20.686 -20.840 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -66.425 -66.425 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -69.426 -69.426 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -21.82 -24.68 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.81 -21.32 -1.50 [14C][18O]2
[14C]H4(g) -32.78 -35.64 -2.86 [14C]H4
[14C]O2(g) -14.45 -15.92 -1.47 [14C]O2
[14C]O[18O](g) -16.83 -18.62 -1.79 [14C]O[18O]
[18O]2(g) -67.14 -69.43 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.98 -12.82 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.13 -7.42 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.91 -4.72 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.81 -10.12 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -19.86 -22.72 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -11.03 -14.18 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.13 -64.03 -2.89 O2
O[18O](g) -63.83 -66.73 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 34.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 33.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.49e-06 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.50e-11
Ca[14C]O3(s) 5.61e-17 5.61e-17 1.12e-13
Ca[14C]O2[18O](s) 3.45e-19 3.45e-19 6.90e-16
Ca[14C]O[18O]2(s) 7.09e-22 7.09e-22 1.42e-18
Ca[14C][18O]3(s) 4.85e-25 4.84e-25 9.70e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9925 permil
R(13C) 1.11420e-02 -3.4166 permil
R(14C) 1.13290e-13 9.6344 pmc
R(18O) H2O(l) 1.99519e-03 -4.994 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(13C) CO2(aq) 1.10623e-02 -10.549 permil
R(14C) CO2(aq) 1.11673e-13 9.4969 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.994 permil
R(13C) HCO3- 1.11585e-02 -1.9406 permil
R(14C) HCO3- 1.13625e-13 9.6629 pmc
R(18O) CO3-2 1.99519e-03 -4.994 permil
R(13C) CO3-2 1.11425e-02 -3.3729 permil
R(14C) CO3-2 1.13299e-13 9.6352 pmc
R(13C) CH4(aq) 1.10623e-02 -10.549 permil
R(14C) CH4(aq) 1.11673e-13 9.4969 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11806e-02 0.036198 permil
R(14C) Calcite 1.14075e-13 9.7012 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6317e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.3101e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 -5.5511e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.507e-05 6.488e-05
[14C] 6.616e-16 6.597e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.842 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.396e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 79
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.673e-20
CH4 1.673e-20 1.676e-20 -19.777 -19.776 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.222e-14
H2 3.611e-14 3.617e-14 -13.442 -13.442 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.499 -65.498 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.898 -67.897 0.001 (0)
[13C](-4) 1.851e-22
[13C]H4 1.851e-22 1.854e-22 -21.733 -21.732 0.001 (0)
[13C](4) 6.507e-05
H[13C]O3- 5.248e-05 4.802e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.581e-08 4.588e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 1.868e-33
[14C]H4 1.868e-33 1.871e-33 -32.729 -32.728 0.001 (0)
[14C](4) 6.616e-16
H[14C]O3- 5.344e-16 4.889e-16 -15.272 -15.311 -0.039 (0)
[14C]O2 1.112e-16 1.114e-16 -15.954 -15.953 0.001 (0)
CaH[14C]O3+ 1.129e-17 1.035e-17 -16.947 -16.985 -0.037 (0)
H[14C][18O]O2- 1.066e-18 9.755e-19 -17.972 -18.011 -0.039 (0)
H[14C]O[18O]O- 1.066e-18 9.755e-19 -17.972 -18.011 -0.039 (0)
H[14C]O2[18O]- 1.066e-18 9.755e-19 -17.972 -18.011 -0.039 (0)
Ca[14C]O3 6.187e-19 6.197e-19 -18.209 -18.208 0.001 (0)
[14C]O[18O] 4.624e-19 4.632e-19 -18.335 -18.334 0.001 (0)
[14C]O3-2 3.174e-19 2.223e-19 -18.498 -18.653 -0.155 (0)
CaH[14C]O2[18O]+ 2.252e-20 2.066e-20 -19.647 -19.685 -0.037 (0)
CaH[14C][18O]O2+ 2.252e-20 2.066e-20 -19.647 -19.685 -0.037 (0)
CaH[14C]O[18O]O+ 2.252e-20 2.066e-20 -19.647 -19.685 -0.037 (0)
Ca[14C]O2[18O] 3.703e-21 3.709e-21 -20.431 -20.431 0.001 (0)
H[14C][18O]2O- 2.127e-21 1.946e-21 -20.672 -20.711 -0.039 (0)
H[14C][18O]O[18O]- 2.127e-21 1.946e-21 -20.672 -20.711 -0.039 (0)
H[14C]O[18O]2- 2.127e-21 1.946e-21 -20.672 -20.711 -0.039 (0)
[14C]O2[18O]-2 1.900e-21 1.331e-21 -20.721 -20.876 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.898 -67.897 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.899 -70.898 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -18.87 -21.73 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.85 -21.35 -1.50 [14C][18O]2
[14C]H4(g) -29.87 -32.73 -2.86 [14C]H4
[14C]O2(g) -14.48 -15.95 -1.47 [14C]O2
[14C]O[18O](g) -16.87 -18.65 -1.79 [14C]O[18O]
[18O]2(g) -68.61 -70.90 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.01 -12.86 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.16 -7.46 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.95 -4.76 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.85 -10.16 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -16.92 -19.78 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.29 -13.44 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.61 -65.50 -2.89 O2
O[18O](g) -65.31 -68.20 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 35.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 34.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.51e-11
Ca[14C]O3(s) 5.16e-17 5.16e-17 1.03e-13
Ca[14C]O2[18O](s) 3.18e-19 3.18e-19 6.36e-16
Ca[14C]O[18O]2(s) 6.53e-22 6.53e-22 1.31e-18
Ca[14C][18O]3(s) 4.47e-25 4.46e-25 8.93e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9923 permil
R(13C) 1.11438e-02 -3.2573 permil
R(14C) 1.04366e-13 8.8755 pmc
R(18O) H2O(l) 1.99519e-03 -4.9939 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(13C) CO2(aq) 1.10640e-02 -10.391 permil
R(14C) CO2(aq) 1.02877e-13 8.7488 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9939 permil
R(13C) HCO3- 1.11603e-02 -1.7811 permil
R(14C) HCO3- 1.04674e-13 8.9017 pmc
R(18O) CO3-2 1.99519e-03 -4.9939 permil
R(13C) CO3-2 1.11443e-02 -3.2136 permil
R(14C) CO3-2 1.04374e-13 8.8762 pmc
R(13C) CH4(aq) 1.10640e-02 -10.391 permil
R(14C) CH4(aq) 1.02877e-13 8.7488 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11824e-02 0.19604 permil
R(14C) Calcite 1.05089e-13 8.937 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.5535e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.512e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 9.77e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 3.7748e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.508e-05 6.489e-05
[14C] 6.095e-16 6.077e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.823 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 84
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.175e-20
CH4 1.175e-20 1.177e-20 -19.930 -19.929 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.611e-14
H2 3.305e-14 3.311e-14 -13.481 -13.480 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.422 -65.422 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.821 -67.821 0.001 (0)
[13C](-4) 1.300e-22
[13C]H4 1.300e-22 1.302e-22 -21.886 -21.885 0.001 (0)
[13C](4) 6.508e-05
H[13C]O3- 5.249e-05 4.802e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.581e-08 4.589e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 1.208e-33
[14C]H4 1.208e-33 1.210e-33 -32.918 -32.917 0.001 (0)
[14C](4) 6.095e-16
H[14C]O3- 4.923e-16 4.504e-16 -15.308 -15.346 -0.039 (0)
[14C]O2 1.024e-16 1.026e-16 -15.990 -15.989 0.001 (0)
CaH[14C]O3+ 1.040e-17 9.537e-18 -16.983 -17.021 -0.037 (0)
H[14C][18O]O2- 9.823e-19 8.987e-19 -18.008 -18.046 -0.039 (0)
H[14C]O[18O]O- 9.823e-19 8.987e-19 -18.008 -18.046 -0.039 (0)
H[14C]O2[18O]- 9.823e-19 8.987e-19 -18.008 -18.046 -0.039 (0)
Ca[14C]O3 5.699e-19 5.709e-19 -18.244 -18.243 0.001 (0)
[14C]O[18O] 4.260e-19 4.267e-19 -18.371 -18.370 0.001 (0)
[14C]O3-2 2.924e-19 2.048e-19 -18.534 -18.689 -0.155 (0)
CaH[14C]O2[18O]+ 2.074e-20 1.903e-20 -19.683 -19.721 -0.037 (0)
CaH[14C][18O]O2+ 2.074e-20 1.903e-20 -19.683 -19.721 -0.037 (0)
CaH[14C]O[18O]O+ 2.074e-20 1.903e-20 -19.683 -19.721 -0.037 (0)
Ca[14C]O2[18O] 3.411e-21 3.417e-21 -20.467 -20.466 0.001 (0)
H[14C][18O]O[18O]- 1.960e-21 1.793e-21 -20.708 -20.746 -0.039 (0)
H[14C]O[18O]2- 1.960e-21 1.793e-21 -20.708 -20.746 -0.039 (0)
H[14C][18O]2O- 1.960e-21 1.793e-21 -20.708 -20.746 -0.039 (0)
[14C]O2[18O]-2 1.750e-21 1.226e-21 -20.757 -20.912 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.821 -67.821 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.822 -70.822 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.03 -21.89 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.89 -21.39 -1.50 [14C][18O]2
[14C]H4(g) -30.06 -32.92 -2.86 [14C]H4
[14C]O2(g) -14.52 -15.99 -1.47 [14C]O2
[14C]O[18O](g) -16.90 -18.69 -1.79 [14C]O[18O]
[18O]2(g) -68.53 -70.82 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.05 -12.89 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.20 -7.49 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.99 -4.79 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.88 -10.19 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.07 -19.93 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.33 -13.48 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.53 -65.42 -2.89 O2
O[18O](g) -65.23 -68.12 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 36.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 35.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.51e-11
Ca[14C]O3(s) 4.76e-17 4.76e-17 9.52e-14
Ca[14C]O2[18O](s) 2.93e-19 2.93e-19 5.86e-16
Ca[14C]O[18O]2(s) 6.01e-22 6.01e-22 1.20e-18
Ca[14C][18O]3(s) 4.11e-25 4.10e-25 8.23e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9922 permil
R(13C) 1.11454e-02 -3.1105 permil
R(14C) 9.61451e-14 8.1764 pmc
R(18O) H2O(l) 1.99519e-03 -4.9937 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(13C) CO2(aq) 1.10657e-02 -10.245 permil
R(14C) CO2(aq) 9.47729e-14 8.0597 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9937 permil
R(13C) HCO3- 1.11619e-02 -1.6341 permil
R(14C) HCO3- 9.64291e-14 8.2005 pmc
R(18O) CO3-2 1.99519e-03 -4.9937 permil
R(13C) CO3-2 1.11459e-02 -3.0668 permil
R(14C) CO3-2 9.61525e-14 8.177 pmc
R(13C) CH4(aq) 1.10657e-02 -10.245 permil
R(14C) CH4(aq) 9.47729e-14 8.0597 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11840e-02 0.34333 permil
R(14C) Calcite 9.68115e-14 8.2331 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.4401e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5896e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.2212e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 8.8818e-13 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.509e-05 6.490e-05
[14C] 5.615e-16 5.598e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.807 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 67 (168 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 8.738e-21
CH4 8.738e-21 8.753e-21 -20.059 -20.058 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.139e-14
H2 3.070e-14 3.075e-14 -13.513 -13.512 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.358 -65.357 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.757 -67.756 0.001 (0)
[13C](-4) 9.670e-23
[13C]H4 9.670e-23 9.686e-23 -22.015 -22.014 0.001 (0)
[13C](4) 6.509e-05
H[13C]O3- 5.250e-05 4.803e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 8.282e-34
[14C]H4 8.282e-34 8.295e-34 -33.082 -33.081 0.001 (0)
[14C](4) 5.615e-16
H[14C]O3- 4.536e-16 4.149e-16 -15.343 -15.382 -0.039 (0)
[14C]O2 9.438e-17 9.453e-17 -16.025 -16.024 0.001 (0)
CaH[14C]O3+ 9.578e-18 8.786e-18 -17.019 -17.056 -0.037 (0)
H[14C][18O]O2- 9.049e-19 8.279e-19 -18.043 -18.082 -0.039 (0)
H[14C]O[18O]O- 9.049e-19 8.279e-19 -18.043 -18.082 -0.039 (0)
H[14C]O2[18O]- 9.049e-19 8.279e-19 -18.043 -18.082 -0.039 (0)
Ca[14C]O3 5.250e-19 5.259e-19 -18.280 -18.279 0.001 (0)
[14C]O[18O] 3.924e-19 3.931e-19 -18.406 -18.406 0.001 (0)
[14C]O3-2 2.693e-19 1.887e-19 -18.570 -18.724 -0.155 (0)
CaH[14C]O2[18O]+ 1.911e-20 1.753e-20 -19.719 -19.756 -0.037 (0)
CaH[14C][18O]O2+ 1.911e-20 1.753e-20 -19.719 -19.756 -0.037 (0)
CaH[14C]O[18O]O+ 1.911e-20 1.753e-20 -19.719 -19.756 -0.037 (0)
Ca[14C]O2[18O] 3.143e-21 3.148e-21 -20.503 -20.502 0.001 (0)
H[14C]O[18O]2- 1.805e-21 1.652e-21 -20.743 -20.782 -0.039 (0)
H[14C][18O]2O- 1.805e-21 1.652e-21 -20.743 -20.782 -0.039 (0)
H[14C][18O]O[18O]- 1.805e-21 1.652e-21 -20.743 -20.782 -0.039 (0)
[14C]O2[18O]-2 1.612e-21 1.129e-21 -20.793 -20.947 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.757 -67.756 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.758 -70.757 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.15 -22.01 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.92 -21.42 -1.50 [14C][18O]2
[14C]H4(g) -30.22 -33.08 -2.86 [14C]H4
[14C]O2(g) -14.56 -16.02 -1.47 [14C]O2
[14C]O[18O](g) -16.94 -18.72 -1.79 [14C]O[18O]
[18O]2(g) -68.47 -70.76 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.08 -12.93 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.23 -7.53 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.02 -4.83 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.92 -10.23 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.20 -20.06 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.36 -13.51 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.47 -65.36 -2.89 O2
O[18O](g) -65.17 -68.06 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 37.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 36.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.38e-08 3.38e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.51e-11
Ca[14C]O3(s) 4.38e-17 4.38e-17 8.77e-14
Ca[14C]O2[18O](s) 2.70e-19 2.70e-19 5.40e-16
Ca[14C]O[18O]2(s) 5.54e-22 5.54e-22 1.11e-18
Ca[14C][18O]3(s) 3.79e-25 3.78e-25 7.58e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9921 permil
R(13C) 1.11469e-02 -2.9753 permil
R(14C) 8.85717e-14 7.5323 pmc
R(18O) H2O(l) 1.99519e-03 -4.9936 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(13C) CO2(aq) 1.10672e-02 -10.111 permil
R(14C) CO2(aq) 8.73076e-14 7.4248 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9936 permil
R(13C) HCO3- 1.11634e-02 -1.4986 permil
R(14C) HCO3- 8.88333e-14 7.5546 pmc
R(18O) CO3-2 1.99519e-03 -4.9936 permil
R(13C) CO3-2 1.11474e-02 -2.9316 permil
R(14C) CO3-2 8.85785e-14 7.5329 pmc
R(13C) CH4(aq) 1.10672e-02 -10.111 permil
R(14C) CH4(aq) 8.73076e-14 7.4248 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11856e-02 0.47905 permil
R(14C) Calcite 8.91855e-14 7.5845 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.7716e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5654e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -7.7716e-13 0
Alpha 14C CH4(aq)/CO2(aq) 1 -9.1038e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 5.172e-16 5.157e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.759 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 118 (219 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 3.600e-21
CH4 3.600e-21 3.606e-21 -20.444 -20.443 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.919e-14
H2 2.459e-14 2.463e-14 -13.609 -13.608 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.166 -65.165 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.565 -67.564 0.001 (0)
[13C](-4) 3.985e-23
[13C]H4 3.985e-23 3.991e-23 -22.400 -22.399 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 3.143e-34
[14C]H4 3.143e-34 3.149e-34 -33.503 -33.502 0.001 (0)
[14C](4) 5.172e-16
H[14C]O3- 4.178e-16 3.823e-16 -15.379 -15.418 -0.039 (0)
[14C]O2 8.694e-17 8.708e-17 -16.061 -16.060 0.001 (0)
CaH[14C]O3+ 8.823e-18 8.094e-18 -17.054 -17.092 -0.037 (0)
H[14C][18O]O2- 8.336e-19 7.627e-19 -18.079 -18.118 -0.039 (0)
H[14C]O[18O]O- 8.336e-19 7.627e-19 -18.079 -18.118 -0.039 (0)
H[14C]O2[18O]- 8.336e-19 7.627e-19 -18.079 -18.118 -0.039 (0)
Ca[14C]O3 4.837e-19 4.845e-19 -18.315 -18.315 0.001 (0)
[14C]O[18O] 3.615e-19 3.621e-19 -18.442 -18.441 0.001 (0)
[14C]O3-2 2.481e-19 1.738e-19 -18.605 -18.760 -0.155 (0)
CaH[14C]O2[18O]+ 1.760e-20 1.615e-20 -19.754 -19.792 -0.037 (0)
CaH[14C][18O]O2+ 1.760e-20 1.615e-20 -19.754 -19.792 -0.037 (0)
CaH[14C]O[18O]O+ 1.760e-20 1.615e-20 -19.754 -19.792 -0.037 (0)
Ca[14C]O2[18O] 2.895e-21 2.900e-21 -20.538 -20.538 0.001 (0)
H[14C][18O]2O- 1.663e-21 1.522e-21 -20.779 -20.818 -0.039 (0)
H[14C][18O]O[18O]- 1.663e-21 1.522e-21 -20.779 -20.818 -0.039 (0)
H[14C]O[18O]2- 1.663e-21 1.522e-21 -20.779 -20.818 -0.039 (0)
[14C]O2[18O]-2 1.485e-21 1.040e-21 -20.828 -20.983 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.565 -67.564 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.566 -70.565 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.54 -22.40 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.96 -21.46 -1.50 [14C][18O]2
[14C]H4(g) -30.64 -33.50 -2.86 [14C]H4
[14C]O2(g) -14.59 -16.06 -1.47 [14C]O2
[14C]O[18O](g) -16.97 -18.76 -1.79 [14C]O[18O]
[18O]2(g) -68.27 -70.56 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.12 -12.97 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.27 -7.57 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.06 -4.87 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.96 -10.27 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.58 -20.44 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.46 -13.61 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.27 -65.16 -2.89 O2
O[18O](g) -64.97 -67.86 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 38.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 37.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.75e-14 4.75e-14 9.51e-11
Ca[14C]O3(s) 4.04e-17 4.04e-17 8.08e-14
Ca[14C]O2[18O](s) 2.49e-19 2.49e-19 4.97e-16
Ca[14C]O[18O]2(s) 5.10e-22 5.10e-22 1.02e-18
Ca[14C][18O]3(s) 3.49e-25 3.48e-25 6.98e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9919 permil
R(13C) 1.11483e-02 -2.8506 permil
R(14C) 8.15948e-14 6.939 pmc
R(18O) H2O(l) 1.99519e-03 -4.9934 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(13C) CO2(aq) 1.10685e-02 -9.9868 permil
R(14C) CO2(aq) 8.04302e-14 6.84 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9934 permil
R(13C) HCO3- 1.11648e-02 -1.3738 permil
R(14C) HCO3- 8.18358e-14 6.9595 pmc
R(18O) CO3-2 1.99519e-03 -4.9934 permil
R(13C) CO3-2 1.11488e-02 -2.8069 permil
R(14C) CO3-2 8.16011e-14 6.9395 pmc
R(13C) CH4(aq) 1.10685e-02 -9.9868 permil
R(14C) CH4(aq) 8.04302e-14 6.84 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11870e-02 0.60412 permil
R(14C) Calcite 8.21603e-14 6.9871 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.1062e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7498e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -7.8826e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -7.9936e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 4.765e-16 4.751e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.545 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 95
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 7.068e-23
CH4 7.068e-23 7.079e-23 -22.151 -22.150 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.841e-14
H2 9.206e-15 9.221e-15 -14.036 -14.035 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.312 -64.311 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -66.711 -66.710 0.001 (0)
[13C](-4) 7.823e-25
[13C]H4 7.823e-25 7.836e-25 -24.107 -24.106 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 5.685e-36
[14C]H4 5.685e-36 5.694e-36 -35.245 -35.245 0.001 (0)
[14C](4) 4.765e-16
H[14C]O3- 3.849e-16 3.521e-16 -15.415 -15.453 -0.039 (0)
[14C]O2 8.009e-17 8.022e-17 -16.096 -16.096 0.001 (0)
CaH[14C]O3+ 8.128e-18 7.456e-18 -17.090 -17.127 -0.037 (0)
H[14C][18O]O2- 7.680e-19 7.026e-19 -18.115 -18.153 -0.039 (0)
H[14C]O[18O]O- 7.680e-19 7.026e-19 -18.115 -18.153 -0.039 (0)
H[14C]O2[18O]- 7.680e-19 7.026e-19 -18.115 -18.153 -0.039 (0)
Ca[14C]O3 4.456e-19 4.463e-19 -18.351 -18.350 0.001 (0)
[14C]O[18O] 3.330e-19 3.336e-19 -18.477 -18.477 0.001 (0)
[14C]O3-2 2.286e-19 1.601e-19 -18.641 -18.796 -0.155 (0)
CaH[14C]O2[18O]+ 1.622e-20 1.488e-20 -19.790 -19.827 -0.037 (0)
CaH[14C][18O]O2+ 1.622e-20 1.488e-20 -19.790 -19.827 -0.037 (0)
CaH[14C]O[18O]O+ 1.622e-20 1.488e-20 -19.790 -19.827 -0.037 (0)
Ca[14C]O2[18O] 2.667e-21 2.671e-21 -20.574 -20.573 0.001 (0)
H[14C][18O]O[18O]- 1.532e-21 1.402e-21 -20.815 -20.853 -0.039 (0)
H[14C]O[18O]2- 1.532e-21 1.402e-21 -20.815 -20.853 -0.039 (0)
H[14C][18O]2O- 1.532e-21 1.402e-21 -20.815 -20.853 -0.039 (0)
[14C]O2[18O]-2 1.368e-21 9.585e-22 -20.864 -21.018 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -66.711 -66.710 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -69.712 -69.711 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -21.25 -24.11 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.99 -21.50 -1.50 [14C][18O]2
[14C]H4(g) -32.38 -35.24 -2.86 [14C]H4
[14C]O2(g) -14.63 -16.10 -1.47 [14C]O2
[14C]O[18O](g) -17.01 -18.80 -1.79 [14C]O[18O]
[18O]2(g) -67.42 -69.71 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.16 -13.00 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.30 -7.60 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.09 -4.90 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.99 -10.30 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -19.29 -22.15 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.89 -14.04 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.42 -64.31 -2.89 O2
O[18O](g) -64.12 -67.01 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 39.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 38.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.72e-17 3.72e-17 7.44e-14
Ca[14C]O2[18O](s) 2.29e-19 2.29e-19 4.58e-16
Ca[14C]O[18O]2(s) 4.70e-22 4.70e-22 9.40e-19
Ca[14C][18O]3(s) 3.22e-25 3.21e-25 6.43e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9918 permil
R(13C) 1.11496e-02 -2.7358 permil
R(14C) 7.51675e-14 6.3924 pmc
R(18O) H2O(l) 1.99519e-03 -4.9933 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(18O) O2(aq) 1.99519e-03 -4.9933 permil
R(13C) CO2(aq) 1.10698e-02 -9.8728 permil
R(14C) CO2(aq) 7.40947e-14 6.3012 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9933 permil
R(13C) HCO3- 1.11661e-02 -1.2588 permil
R(14C) HCO3- 7.53895e-14 6.4113 pmc
R(18O) CO3-2 1.99519e-03 -4.9933 permil
R(13C) CO3-2 1.11501e-02 -2.6921 permil
R(14C) CO3-2 7.51733e-14 6.3929 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11882e-02 0.71937 permil
R(14C) Calcite 7.56884e-14 6.4367 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.245e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.4417e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6309e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.511e-05 6.492e-05
[14C] 4.390e-16 4.377e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.690 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 98
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -120.033 -120.032 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.089e-08 6.099e-08 -7.215 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.232e-39
H2 3.116e-39 3.121e-39 -38.506 -38.506 0.001 (0)
O(0) 8.545e-16
O2 4.255e-16 4.262e-16 -15.371 -15.370 0.001 (0)
O[18O] 1.698e-18 1.701e-18 -17.770 -17.769 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -121.988 -121.988 0.001 (0)
[13C](4) 6.511e-05
H[13C]O3- 5.252e-05 4.805e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.048e-07 9.587e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.587e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.587e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.089e-08 6.099e-08 -7.215 -7.215 0.001 (0)
[13C]O[18O] 4.584e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -133.163 -133.162 0.001 (0)
[14C](4) 4.390e-16
H[14C]O3- 3.546e-16 3.244e-16 -15.450 -15.489 -0.039 (0)
[14C]O2 7.378e-17 7.390e-17 -16.132 -16.131 0.001 (0)
CaH[14C]O3+ 7.488e-18 6.869e-18 -17.126 -17.163 -0.037 (0)
H[14C][18O]O2- 7.075e-19 6.473e-19 -18.150 -18.189 -0.039 (0)
H[14C]O[18O]O- 7.075e-19 6.473e-19 -18.150 -18.189 -0.039 (0)
H[14C]O2[18O]- 7.075e-19 6.473e-19 -18.150 -18.189 -0.039 (0)
Ca[14C]O3 4.105e-19 4.112e-19 -18.387 -18.386 0.001 (0)
[14C]O[18O] 3.068e-19 3.073e-19 -18.513 -18.512 0.001 (0)
[14C]O3-2 2.106e-19 1.475e-19 -18.677 -18.831 -0.155 (0)
CaH[14C]O2[18O]+ 1.494e-20 1.370e-20 -19.826 -19.863 -0.037 (0)
CaH[14C][18O]O2+ 1.494e-20 1.370e-20 -19.826 -19.863 -0.037 (0)
CaH[14C]O[18O]O+ 1.494e-20 1.370e-20 -19.826 -19.863 -0.037 (0)
Ca[14C]O2[18O] 2.457e-21 2.461e-21 -20.610 -20.609 0.001 (0)
H[14C]O[18O]2- 1.412e-21 1.291e-21 -20.850 -20.889 -0.039 (0)
H[14C][18O]2O- 1.412e-21 1.291e-21 -20.850 -20.889 -0.039 (0)
H[14C][18O]O[18O]- 1.412e-21 1.291e-21 -20.850 -20.889 -0.039 (0)
[14C]O2[18O]-2 1.260e-21 8.830e-22 -20.899 -21.054 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.701e-18
O[18O] 1.698e-18 1.701e-18 -17.770 -17.769 0.001 (0)
[18O]2 1.694e-21 1.697e-21 -20.771 -20.770 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -119.13 -121.99 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.03 -21.53 -1.50 [14C][18O]2
[14C]H4(g) -130.30 -133.16 -2.86 [14C]H4
[14C]O2(g) -14.66 -16.13 -1.47 [14C]O2
[14C]O[18O](g) -17.04 -18.83 -1.79 [14C]O[18O]
[18O]2(g) -18.48 -20.77 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.19 -13.04 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.34 -7.64 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.13 -4.94 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.03 -10.34 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -117.17 -120.03 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.36 -38.51 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -12.48 -15.37 -2.89 O2
O[18O](g) -15.18 -18.07 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 40.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 39.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.43e-17 3.43e-17 6.85e-14
Ca[14C]O2[18O](s) 2.11e-19 2.11e-19 4.22e-16
Ca[14C]O[18O]2(s) 4.33e-22 4.33e-22 8.66e-19
Ca[14C][18O]3(s) 2.96e-25 2.95e-25 5.93e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9916 permil
R(13C) 1.11508e-02 -2.6299 permil
R(14C) 6.92465e-14 5.8889 pmc
R(18O) H2O(l) 1.99519e-03 -4.9932 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(18O) O2(aq) 1.99519e-03 -4.9932 permil
R(13C) CO2(aq) 1.10710e-02 -9.7677 permil
R(14C) CO2(aq) 6.82581e-14 5.8048 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9932 permil
R(13C) HCO3- 1.11673e-02 -1.1528 permil
R(14C) HCO3- 6.94510e-14 5.9063 pmc
R(18O) CO3-2 1.99519e-03 -4.9932 permil
R(13C) CO3-2 1.11513e-02 -2.5862 permil
R(14C) CO3-2 6.92518e-14 5.8893 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11894e-02 0.82557 permil
R(14C) Calcite 6.97264e-14 5.9297 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2448e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.7756e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6954e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.512e-05 6.493e-05
[14C] 4.044e-16 4.032e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.980 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 70 (171 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.356 -122.355 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.089e-08 6.099e-08 -7.215 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.636e-39
H2 8.182e-40 8.195e-40 -39.087 -39.086 0.001 (0)
O(0) 1.239e-14
O2 6.172e-15 6.182e-15 -14.210 -14.209 0.001 (0)
O[18O] 2.463e-17 2.467e-17 -16.609 -16.608 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.311 -124.311 0.001 (0)
[13C](4) 6.512e-05
H[13C]O3- 5.253e-05 4.805e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.588e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.588e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.588e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.089e-08 6.099e-08 -7.215 -7.215 0.001 (0)
[13C]O[18O] 4.584e-08 4.592e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.124e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.645e-10 3.651e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.870e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -135.521 -135.521 0.001 (0)
[14C](4) 4.044e-16
H[14C]O3- 3.267e-16 2.989e-16 -15.486 -15.525 -0.039 (0)
[14C]O2 6.797e-17 6.808e-17 -16.168 -16.167 0.001 (0)
CaH[14C]O3+ 6.898e-18 6.328e-18 -17.161 -17.199 -0.037 (0)
H[14C][18O]O2- 6.518e-19 5.963e-19 -18.186 -18.225 -0.039 (0)
H[14C]O[18O]O- 6.518e-19 5.963e-19 -18.186 -18.225 -0.039 (0)
H[14C]O2[18O]- 6.518e-19 5.963e-19 -18.186 -18.225 -0.039 (0)
Ca[14C]O3 3.782e-19 3.788e-19 -18.422 -18.422 0.001 (0)
[14C]O[18O] 2.826e-19 2.831e-19 -18.549 -18.548 0.001 (0)
[14C]O3-2 1.940e-19 1.359e-19 -18.712 -18.867 -0.155 (0)
CaH[14C]O2[18O]+ 1.376e-20 1.263e-20 -19.861 -19.899 -0.037 (0)
CaH[14C][18O]O2+ 1.376e-20 1.263e-20 -19.861 -19.899 -0.037 (0)
CaH[14C]O[18O]O+ 1.376e-20 1.263e-20 -19.861 -19.899 -0.037 (0)
Ca[14C]O2[18O] 2.263e-21 2.267e-21 -20.645 -20.645 0.001 (0)
H[14C][18O]2O- 1.300e-21 1.190e-21 -20.886 -20.925 -0.039 (0)
H[14C][18O]O[18O]- 1.300e-21 1.190e-21 -20.886 -20.925 -0.039 (0)
H[14C]O[18O]2- 1.300e-21 1.190e-21 -20.886 -20.925 -0.039 (0)
[14C]O2[18O]-2 1.161e-21 8.134e-22 -20.935 -21.090 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.468e-17
O[18O] 2.463e-17 2.467e-17 -16.609 -16.608 0.001 (0)
[18O]2 2.457e-20 2.461e-20 -19.610 -19.609 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -121.45 -124.31 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.06 -21.57 -1.50 [14C][18O]2
[14C]H4(g) -132.66 -135.52 -2.86 [14C]H4
[14C]O2(g) -14.70 -16.17 -1.47 [14C]O2
[14C]O[18O](g) -17.08 -18.87 -1.79 [14C]O[18O]
[18O]2(g) -17.32 -19.61 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.23 -13.07 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.37 -7.67 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.16 -4.97 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.06 -10.37 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -119.49 -122.35 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.94 -39.09 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.32 -14.21 -2.89 O2
O[18O](g) -14.02 -16.91 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 41.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 40.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.16e-17 3.16e-17 6.31e-14
Ca[14C]O2[18O](s) 1.94e-19 1.94e-19 3.89e-16
Ca[14C]O[18O]2(s) 3.99e-22 3.99e-22 7.98e-19
Ca[14C][18O]3(s) 2.73e-25 2.72e-25 5.46e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9915 permil
R(13C) 1.11519e-02 -2.5324 permil
R(14C) 6.37918e-14 5.425 pmc
R(18O) H2O(l) 1.99519e-03 -4.993 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(13C) CO2(aq) 1.10721e-02 -9.6709 permil
R(14C) CO2(aq) 6.28814e-14 5.3476 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.993 permil
R(13C) HCO3- 1.11684e-02 -1.0551 permil
R(14C) HCO3- 6.39802e-14 5.441 pmc
R(18O) CO3-2 1.99519e-03 -4.993 permil
R(13C) CO3-2 1.11524e-02 -2.4887 permil
R(14C) CO3-2 6.37967e-14 5.4254 pmc
R(13C) CH4(aq) 1.10721e-02 -9.6709 permil
R(14C) CH4(aq) 6.28814e-14 5.3476 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11905e-02 0.92343 permil
R(14C) Calcite 6.42339e-14 5.4626 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.3299e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5644e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 6.2172e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.6653e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.513e-05 6.494e-05
[14C] 3.725e-16 3.714e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.371 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 83
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.861e-24
CH4 2.861e-24 2.865e-24 -23.544 -23.543 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.090e-08 6.100e-08 -7.215 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 8.258e-15
H2 4.129e-15 4.136e-15 -14.384 -14.383 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -63.616 -63.615 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -66.015 -66.014 0.001 (0)
[13C](-4) 3.167e-26
[13C]H4 3.167e-26 3.172e-26 -25.499 -25.499 0.001 (0)
[13C](4) 6.513e-05
H[13C]O3- 5.253e-05 4.806e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.589e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.589e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.589e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.090e-08 6.100e-08 -7.215 -7.215 0.001 (0)
[13C]O[18O] 4.585e-08 4.592e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.124e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.645e-10 3.651e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.870e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 1.799e-37
[14C]H4 1.799e-37 1.802e-37 -36.745 -36.744 0.001 (0)
[14C](4) 3.725e-16
H[14C]O3- 3.009e-16 2.753e-16 -15.522 -15.560 -0.039 (0)
[14C]O2 6.262e-17 6.272e-17 -16.203 -16.203 0.001 (0)
CaH[14C]O3+ 6.355e-18 5.829e-18 -17.197 -17.234 -0.037 (0)
H[14C][18O]O2- 6.004e-19 5.493e-19 -18.222 -18.260 -0.039 (0)
H[14C]O[18O]O- 6.004e-19 5.493e-19 -18.222 -18.260 -0.039 (0)
H[14C]O2[18O]- 6.004e-19 5.493e-19 -18.222 -18.260 -0.039 (0)
Ca[14C]O3 3.484e-19 3.489e-19 -18.458 -18.457 0.001 (0)
[14C]O[18O] 2.604e-19 2.608e-19 -18.584 -18.584 0.001 (0)
[14C]O3-2 1.787e-19 1.252e-19 -18.748 -18.902 -0.155 (0)
CaH[14C]O2[18O]+ 1.268e-20 1.163e-20 -19.897 -19.934 -0.037 (0)
CaH[14C][18O]O2+ 1.268e-20 1.163e-20 -19.897 -19.934 -0.037 (0)
CaH[14C]O[18O]O+ 1.268e-20 1.163e-20 -19.897 -19.934 -0.037 (0)
Ca[14C]O2[18O] 2.085e-21 2.089e-21 -20.681 -20.680 0.001 (0)
H[14C][18O]O[18O]- 1.198e-21 1.096e-21 -20.922 -20.960 -0.039 (0)
H[14C]O[18O]2- 1.198e-21 1.096e-21 -20.922 -20.960 -0.039 (0)
H[14C][18O]2O- 1.198e-21 1.096e-21 -20.922 -20.960 -0.039 (0)
[14C]O2[18O]-2 1.070e-21 7.493e-22 -20.971 -21.125 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -66.015 -66.014 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -69.016 -69.015 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -22.64 -25.50 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.10 -21.60 -1.50 [14C][18O]2
[14C]H4(g) -33.88 -36.74 -2.86 [14C]H4
[14C]O2(g) -14.73 -16.20 -1.47 [14C]O2
[14C]O[18O](g) -17.12 -18.90 -1.79 [14C]O[18O]
[18O]2(g) -66.72 -69.01 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.26 -13.11 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.41 -7.71 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.20 -5.01 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.10 -10.41 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -20.68 -23.54 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -11.23 -14.38 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -60.72 -63.61 -2.89 O2
O[18O](g) -63.42 -66.31 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 42.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 41.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.51e-11
Ca[14C]O3(s) 2.91e-17 2.91e-17 5.82e-14
Ca[14C]O2[18O](s) 1.79e-19 1.79e-19 3.58e-16
Ca[14C]O[18O]2(s) 3.68e-22 3.68e-22 7.35e-19
Ca[14C][18O]3(s) 2.51e-25 2.50e-25 5.03e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9914 permil
R(13C) 1.11529e-02 -2.4426 permil
R(14C) 5.87668e-14 4.9977 pmc
R(18O) H2O(l) 1.99519e-03 -4.9929 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(13C) CO2(aq) 1.10731e-02 -9.5817 permil
R(14C) CO2(aq) 5.79281e-14 4.9263 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9929 permil
R(13C) HCO3- 1.11694e-02 -0.96514 permil
R(14C) HCO3- 5.89404e-14 5.0124 pmc
R(18O) CO3-2 1.99519e-03 -4.9929 permil
R(13C) CO3-2 1.11534e-02 -2.3988 permil
R(14C) CO3-2 5.87714e-14 4.998 pmc
R(13C) CH4(aq) 1.10731e-02 -9.5817 permil
R(14C) CH4(aq) 5.79281e-14 4.9263 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11915e-02 1.0136 permil
R(14C) Calcite 5.91741e-14 5.0323 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 1.1102e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6539e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 3.7748e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 4.4409e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.513e-05 6.494e-05
[14C] 3.432e-16 3.422e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.748 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 100
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.946e-21
CH4 2.946e-21 2.951e-21 -20.531 -20.530 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.090e-08 6.100e-08 -7.215 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.678e-14
H2 2.339e-14 2.343e-14 -13.631 -13.630 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.122 -65.121 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.521 -67.520 0.001 (0)
[13C](-4) 3.262e-23
[13C]H4 3.262e-23 3.267e-23 -22.487 -22.486 0.001 (0)
[13C](4) 6.513e-05
H[13C]O3- 5.253e-05 4.806e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.048e-07 9.589e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.589e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.589e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.090e-08 6.100e-08 -7.215 -7.215 0.001 (0)
[13C]O[18O] 4.585e-08 4.593e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.124e-08 2.189e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.645e-10 3.651e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.870e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 1.706e-34
[14C]H4 1.706e-34 1.709e-34 -33.768 -33.767 0.001 (0)
[14C](4) 3.432e-16
H[14C]O3- 2.772e-16 2.536e-16 -15.557 -15.596 -0.039 (0)
[14C]O2 5.768e-17 5.778e-17 -16.239 -16.238 0.001 (0)
CaH[14C]O3+ 5.854e-18 5.370e-18 -17.233 -17.270 -0.037 (0)
H[14C][18O]O2- 5.531e-19 5.060e-19 -18.257 -18.296 -0.039 (0)
H[14C]O[18O]O- 5.531e-19 5.060e-19 -18.257 -18.296 -0.039 (0)
H[14C]O2[18O]- 5.531e-19 5.060e-19 -18.257 -18.296 -0.039 (0)
Ca[14C]O3 3.209e-19 3.215e-19 -18.494 -18.493 0.001 (0)
[14C]O[18O] 2.399e-19 2.403e-19 -18.620 -18.619 0.001 (0)
[14C]O3-2 1.646e-19 1.153e-19 -18.783 -18.938 -0.155 (0)
CaH[14C]O2[18O]+ 1.168e-20 1.071e-20 -19.933 -19.970 -0.037 (0)
CaH[14C][18O]O2+ 1.168e-20 1.071e-20 -19.933 -19.970 -0.037 (0)
CaH[14C]O[18O]O+ 1.168e-20 1.071e-20 -19.933 -19.970 -0.037 (0)
Ca[14C]O2[18O] 1.921e-21 1.924e-21 -20.716 -20.716 0.001 (0)
H[14C]O[18O]2- 1.104e-21 1.010e-21 -20.957 -20.996 -0.039 (0)
H[14C][18O]2O- 1.104e-21 1.010e-21 -20.957 -20.996 -0.039 (0)
H[14C][18O]O[18O]- 1.104e-21 1.010e-21 -20.957 -20.996 -0.039 (0)
[14C]O2[18O]-2 9.854e-22 6.903e-22 -21.006 -21.161 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.521 -67.520 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.522 -70.521 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.63 -22.49 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.13 -21.64 -1.50 [14C][18O]2
[14C]H4(g) -30.91 -33.77 -2.86 [14C]H4
[14C]O2(g) -14.77 -16.24 -1.47 [14C]O2
[14C]O[18O](g) -17.15 -18.94 -1.79 [14C]O[18O]
[18O]2(g) -68.23 -70.52 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.30 -13.14 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.45 -7.74 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.24 -5.04 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.13 -10.44 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.67 -20.53 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.48 -13.63 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.23 -65.12 -2.89 O2
O[18O](g) -64.93 -67.82 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 43.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 42.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.51e-11
Ca[14C]O3(s) 2.68e-17 2.68e-17 5.36e-14
Ca[14C]O2[18O](s) 1.65e-19 1.65e-19 3.30e-16
Ca[14C]O[18O]2(s) 3.39e-22 3.39e-22 6.77e-19
Ca[14C][18O]3(s) 2.32e-25 2.31e-25 4.63e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9912 permil
R(13C) 1.11538e-02 -2.3598 permil
R(14C) 5.41377e-14 4.604 pmc
R(18O) H2O(l) 1.99519e-03 -4.9927 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(13C) CO2(aq) 1.10740e-02 -9.4994 permil
R(14C) CO2(aq) 5.33650e-14 4.5383 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9927 permil
R(13C) HCO3- 1.11703e-02 -0.88221 permil
R(14C) HCO3- 5.42976e-14 4.6176 pmc
R(18O) CO3-2 1.99519e-03 -4.9927 permil
R(13C) CO3-2 1.11543e-02 -2.316 permil
R(14C) CO3-2 5.41419e-14 4.6043 pmc
R(13C) CH4(aq) 1.10740e-02 -9.4994 permil
R(14C) CH4(aq) 5.33650e-14 4.5383 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11925e-02 1.0967 permil
R(14C) Calcite 5.45129e-14 4.6359 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.6621e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6174e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.3545e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 7.5495e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.514e-05 6.495e-05
[14C] 3.162e-16 3.152e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.651 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 90 (191 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 4.946e-22
CH4 4.946e-22 4.954e-22 -21.306 -21.305 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.091e-08 6.101e-08 -7.215 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.995e-14
H2 1.497e-14 1.500e-14 -13.825 -13.824 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.735 -64.734 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.133 -67.133 0.001 (0)
[13C](-4) 5.477e-24
[13C]H4 5.477e-24 5.486e-24 -23.261 -23.261 0.001 (0)
[13C](4) 6.514e-05
H[13C]O3- 5.254e-05 4.807e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.590e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.590e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.590e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.091e-08 6.101e-08 -7.215 -7.215 0.001 (0)
[13C]O[18O] 4.586e-08 4.593e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.124e-08 2.189e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.646e-10 3.652e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.870e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 2.640e-35
[14C]H4 2.640e-35 2.644e-35 -34.578 -34.578 0.001 (0)
[14C](4) 3.162e-16
H[14C]O3- 2.554e-16 2.336e-16 -15.593 -15.631 -0.039 (0)
[14C]O2 5.314e-17 5.323e-17 -16.275 -16.274 0.001 (0)
CaH[14C]O3+ 5.393e-18 4.947e-18 -17.268 -17.306 -0.037 (0)
H[14C][18O]O2- 5.095e-19 4.662e-19 -18.293 -18.331 -0.039 (0)
H[14C]O[18O]O- 5.095e-19 4.662e-19 -18.293 -18.331 -0.039 (0)
H[14C]O2[18O]- 5.095e-19 4.662e-19 -18.293 -18.331 -0.039 (0)
Ca[14C]O3 2.956e-19 2.961e-19 -18.529 -18.529 0.001 (0)
[14C]O[18O] 2.210e-19 2.213e-19 -18.656 -18.655 0.001 (0)
[14C]O3-2 1.517e-19 1.062e-19 -18.819 -18.974 -0.155 (0)
CaH[14C]O2[18O]+ 1.076e-20 9.870e-21 -19.968 -20.006 -0.037 (0)
CaH[14C][18O]O2+ 1.076e-20 9.870e-21 -19.968 -20.006 -0.037 (0)
CaH[14C]O[18O]O+ 1.076e-20 9.870e-21 -19.968 -20.006 -0.037 (0)
Ca[14C]O2[18O] 1.770e-21 1.773e-21 -20.752 -20.751 0.001 (0)
H[14C][18O]2O- 1.017e-21 9.301e-22 -20.993 -21.031 -0.039 (0)
H[14C][18O]O[18O]- 1.017e-21 9.301e-22 -20.993 -21.031 -0.039 (0)
H[14C]O[18O]2- 1.017e-21 9.301e-22 -20.993 -21.031 -0.039 (0)
[14C]O2[18O]-2 9.078e-22 6.359e-22 -21.042 -21.197 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.133 -67.133 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.135 -70.134 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -20.40 -23.26 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.17 -21.67 -1.50 [14C][18O]2
[14C]H4(g) -31.72 -34.58 -2.86 [14C]H4
[14C]O2(g) -14.81 -16.27 -1.47 [14C]O2
[14C]O[18O](g) -17.19 -18.97 -1.79 [14C]O[18O]
[18O]2(g) -67.84 -70.13 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.33 -13.18 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.48 -7.78 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.27 -5.08 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.17 -10.48 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -18.45 -21.31 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.67 -13.82 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.84 -64.73 -2.89 O2
O[18O](g) -64.54 -67.43 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 44.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 43.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.51e-11
Ca[14C]O3(s) 2.47e-17 2.47e-17 4.94e-14
Ca[14C]O2[18O](s) 1.52e-19 1.52e-19 3.04e-16
Ca[14C]O[18O]2(s) 3.12e-22 3.12e-22 6.24e-19
Ca[14C][18O]3(s) 2.13e-25 2.12e-25 4.27e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9911 permil
R(13C) 1.11547e-02 -2.2834 permil
R(14C) 4.98732e-14 4.2413 pmc
R(18O) H2O(l) 1.99519e-03 -4.9926 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(13C) CO2(aq) 1.10748e-02 -9.4237 permil
R(14C) CO2(aq) 4.91614e-14 4.1808 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9926 permil
R(13C) HCO3- 1.11712e-02 -0.80578 permil
R(14C) HCO3- 5.00205e-14 4.2539 pmc
R(18O) CO3-2 1.99519e-03 -4.9926 permil
R(13C) CO3-2 1.11552e-02 -2.2397 permil
R(14C) CO3-2 4.98770e-14 4.2416 pmc
R(13C) CH4(aq) 1.10748e-02 -9.4237 permil
R(14C) CH4(aq) 4.91614e-14 4.1808 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11933e-02 1.1733 permil
R(14C) Calcite 5.02188e-14 4.2707 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.774e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6641e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -8.1046e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -6.3283e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.514e-05 6.495e-05
[14C] 2.913e-16 2.904e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.804 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.395e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 54
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 8.270e-21
CH4 8.270e-21 8.283e-21 -20.083 -20.082 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.091e-08 6.101e-08 -7.215 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.055e-14
H2 3.028e-14 3.033e-14 -13.519 -13.518 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.346 -65.345 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.745 -67.744 0.001 (0)
[13C](-4) 9.158e-23
[13C]H4 9.158e-23 9.174e-23 -22.038 -22.037 0.001 (0)
[13C](4) 6.514e-05
H[13C]O3- 5.254e-05 4.807e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.591e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.591e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.591e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.091e-08 6.101e-08 -7.215 -7.215 0.001 (0)
[13C]O[18O] 4.586e-08 4.593e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.125e-08 2.189e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.646e-10 3.652e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.092e-10 1.914e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.092e-10 1.914e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.092e-10 1.914e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.870e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 4.065e-34
[14C]H4 4.065e-34 4.072e-34 -33.391 -33.390 0.001 (0)
[14C](4) 2.913e-16
H[14C]O3- 2.353e-16 2.152e-16 -15.628 -15.667 -0.039 (0)
[14C]O2 4.895e-17 4.904e-17 -16.310 -16.309 0.001 (0)
CaH[14C]O3+ 4.968e-18 4.557e-18 -17.304 -17.341 -0.037 (0)
H[14C][18O]O2- 4.694e-19 4.294e-19 -18.328 -18.367 -0.039 (0)
H[14C]O[18O]O- 4.694e-19 4.294e-19 -18.328 -18.367 -0.039 (0)
H[14C]O2[18O]- 4.694e-19 4.294e-19 -18.328 -18.367 -0.039 (0)
Ca[14C]O3 2.724e-19 2.728e-19 -18.565 -18.564 0.001 (0)
[14C]O[18O] 2.036e-19 2.039e-19 -18.691 -18.691 0.001 (0)
[14C]O3-2 1.397e-19 9.788e-20 -18.855 -19.009 -0.155 (0)
CaH[14C]O2[18O]+ 9.912e-21 9.093e-21 -20.004 -20.041 -0.037 (0)
CaH[14C][18O]O2+ 9.912e-21 9.093e-21 -20.004 -20.041 -0.037 (0)
CaH[14C]O[18O]O+ 9.912e-21 9.093e-21 -20.004 -20.041 -0.037 (0)
Ca[14C]O2[18O] 1.630e-21 1.633e-21 -20.788 -20.787 0.001 (0)
H[14C][18O]O[18O]- 9.366e-22 8.568e-22 -21.028 -21.067 -0.039 (0)
H[14C]O[18O]2- 9.366e-22 8.568e-22 -21.028 -21.067 -0.039 (0)
H[14C][18O]2O- 9.366e-22 8.568e-22 -21.028 -21.067 -0.039 (0)
[14C]O2[18O]-2 8.363e-22 5.858e-22 -21.078 -21.232 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.745 -67.744 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.746 -70.745 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.18 -22.04 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.21 -21.71 -1.50 [14C][18O]2
[14C]H4(g) -30.53 -33.39 -2.86 [14C]H4
[14C]O2(g) -14.84 -16.31 -1.47 [14C]O2
[14C]O[18O](g) -17.22 -19.01 -1.79 [14C]O[18O]
[18O]2(g) -68.46 -70.75 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.37 -13.22 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.52 -7.82 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.31 -5.11 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.20 -10.52 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.22 -20.08 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.37 -13.52 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.45 -65.35 -2.89 O2
O[18O](g) -65.15 -68.05 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 45.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 44.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.27e-17 2.27e-17 4.55e-14
Ca[14C]O2[18O](s) 1.40e-19 1.40e-19 2.80e-16
Ca[14C]O[18O]2(s) 2.87e-22 2.87e-22 5.75e-19
Ca[14C][18O]3(s) 1.97e-25 1.96e-25 3.93e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9909 permil
R(13C) 1.11555e-02 -2.2131 permil
R(14C) 4.59446e-14 3.9072 pmc
R(18O) H2O(l) 1.99519e-03 -4.9925 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(13C) CO2(aq) 1.10756e-02 -9.3539 permil
R(14C) CO2(aq) 4.52889e-14 3.8515 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9925 permil
R(13C) HCO3- 1.11720e-02 -0.73536 permil
R(14C) HCO3- 4.60803e-14 3.9188 pmc
R(18O) CO3-2 1.99519e-03 -4.9925 permil
R(13C) CO3-2 1.11559e-02 -2.1694 permil
R(14C) CO3-2 4.59481e-14 3.9075 pmc
R(13C) CH4(aq) 1.10756e-02 -9.3539 permil
R(14C) CH4(aq) 4.52889e-14 3.8515 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11941e-02 1.2438 permil
R(14C) Calcite 4.62630e-14 3.9343 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.2164e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.66e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 4.4409e-13 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.1102e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.515e-05 6.496e-05
[14C] 2.683e-16 2.675e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.687 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 51
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 9.647e-22
CH4 9.647e-22 9.663e-22 -21.016 -21.015 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.092e-08 6.102e-08 -7.215 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.539e-14
H2 1.769e-14 1.772e-14 -13.752 -13.751 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.880 -64.879 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.279 -67.278 0.001 (0)
[13C](-4) 1.069e-23
[13C]H4 1.069e-23 1.070e-23 -22.971 -22.971 0.001 (0)
[13C](4) 6.515e-05
H[13C]O3- 5.255e-05 4.807e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.048e-07 9.592e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.592e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.592e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.092e-08 6.102e-08 -7.215 -7.215 0.001 (0)
[13C]O[18O] 4.586e-08 4.594e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.125e-08 2.189e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.646e-10 3.652e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.870e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 4.369e-35
[14C]H4 4.369e-35 4.376e-35 -34.360 -34.359 0.001 (0)
[14C](4) 2.683e-16
H[14C]O3- 2.167e-16 1.983e-16 -15.664 -15.703 -0.039 (0)
[14C]O2 4.510e-17 4.517e-17 -16.346 -16.345 0.001 (0)
CaH[14C]O3+ 4.577e-18 4.198e-18 -17.339 -17.377 -0.037 (0)
H[14C][18O]O2- 4.324e-19 3.956e-19 -18.364 -18.403 -0.039 (0)
H[14C]O[18O]O- 4.324e-19 3.956e-19 -18.364 -18.403 -0.039 (0)
H[14C]O2[18O]- 4.324e-19 3.956e-19 -18.364 -18.403 -0.039 (0)
Ca[14C]O3 2.509e-19 2.513e-19 -18.600 -18.600 0.001 (0)
[14C]O[18O] 1.875e-19 1.878e-19 -18.727 -18.726 0.001 (0)
[14C]O3-2 1.287e-19 9.017e-20 -18.890 -19.045 -0.155 (0)
CaH[14C]O2[18O]+ 9.132e-21 8.377e-21 -20.039 -20.077 -0.037 (0)
CaH[14C][18O]O2+ 9.132e-21 8.377e-21 -20.039 -20.077 -0.037 (0)
CaH[14C]O[18O]O+ 9.132e-21 8.377e-21 -20.039 -20.077 -0.037 (0)
Ca[14C]O2[18O] 1.502e-21 1.504e-21 -20.823 -20.823 0.001 (0)
H[14C]O[18O]2- 8.628e-22 7.893e-22 -21.064 -21.103 -0.039 (0)
H[14C][18O]2O- 8.628e-22 7.893e-22 -21.064 -21.103 -0.039 (0)
H[14C][18O]O[18O]- 8.628e-22 7.893e-22 -21.064 -21.103 -0.039 (0)
[14C]O2[18O]-2 7.704e-22 5.397e-22 -21.113 -21.268 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.279 -67.278 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.280 -70.279 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -20.11 -22.97 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.24 -21.75 -1.50 [14C][18O]2
[14C]H4(g) -31.50 -34.36 -2.86 [14C]H4
[14C]O2(g) -14.88 -16.35 -1.47 [14C]O2
[14C]O[18O](g) -17.26 -19.05 -1.79 [14C]O[18O]
[18O]2(g) -67.99 -70.28 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.41 -13.25 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.55 -7.85 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.34 -5.15 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.24 -10.55 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -18.15 -21.01 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.60 -13.75 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.99 -64.88 -2.89 O2
O[18O](g) -64.69 -67.58 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 46.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 45.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.09e-17 2.09e-17 4.19e-14
Ca[14C]O2[18O](s) 1.29e-19 1.29e-19 2.58e-16
Ca[14C]O[18O]2(s) 2.65e-22 2.65e-22 5.29e-19
Ca[14C][18O]3(s) 1.81e-25 1.80e-25 3.62e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9908 permil
R(13C) 1.11562e-02 -2.1483 permil
R(14C) 4.23255e-14 3.5994 pmc
R(18O) H2O(l) 1.99519e-03 -4.9923 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.016 permil
R(13C) CO2(aq) 1.10763e-02 -9.2895 permil
R(14C) CO2(aq) 4.17214e-14 3.5481 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9923 permil
R(13C) HCO3- 1.11727e-02 -0.67047 permil
R(14C) HCO3- 4.24505e-14 3.6101 pmc
R(18O) CO3-2 1.99519e-03 -4.9923 permil
R(13C) CO3-2 1.11567e-02 -2.1046 permil
R(14C) CO3-2 4.23287e-14 3.5997 pmc
R(13C) CH4(aq) 1.10763e-02 -9.2895 permil
R(14C) CH4(aq) 4.17214e-14 3.5481 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11948e-02 1.3089 permil
R(14C) Calcite 4.26188e-14 3.6244 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.3299e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5635e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -6.6613e-13 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.7319e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.515e-05 6.496e-05
[14C] 2.472e-16 2.465e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.736 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 74 (175 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.387e-21
CH4 2.387e-21 2.391e-21 -20.622 -20.621 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.092e-08 6.102e-08 -7.215 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.438e-14
H2 2.219e-14 2.223e-14 -13.654 -13.653 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.076 -65.076 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.475 -67.475 0.001 (0)
[13C](-4) 2.644e-23
[13C]H4 2.644e-23 2.648e-23 -22.578 -22.577 0.001 (0)
[13C](4) 6.515e-05
H[13C]O3- 5.255e-05 4.808e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.592e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.592e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.592e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.092e-08 6.102e-08 -7.215 -7.215 0.001 (0)
[13C]O[18O] 4.587e-08 4.594e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.125e-08 2.189e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.646e-10 3.652e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 9.959e-35
[14C]H4 9.959e-35 9.975e-35 -34.002 -34.001 0.001 (0)
[14C](4) 2.472e-16
H[14C]O3- 1.997e-16 1.827e-16 -15.700 -15.738 -0.039 (0)
[14C]O2 4.155e-17 4.161e-17 -16.381 -16.381 0.001 (0)
CaH[14C]O3+ 4.216e-18 3.868e-18 -17.375 -17.413 -0.037 (0)
H[14C][18O]O2- 3.984e-19 3.645e-19 -18.400 -18.438 -0.039 (0)
H[14C]O[18O]O- 3.984e-19 3.645e-19 -18.400 -18.438 -0.039 (0)
H[14C]O2[18O]- 3.984e-19 3.645e-19 -18.400 -18.438 -0.039 (0)
Ca[14C]O3 2.311e-19 2.315e-19 -18.636 -18.635 0.001 (0)
[14C]O[18O] 1.728e-19 1.730e-19 -18.763 -18.762 0.001 (0)
[14C]O3-2 1.186e-19 8.306e-20 -18.926 -19.081 -0.155 (0)
CaH[14C]O2[18O]+ 8.412e-21 7.717e-21 -20.075 -20.113 -0.037 (0)
CaH[14C][18O]O2+ 8.412e-21 7.717e-21 -20.075 -20.113 -0.037 (0)
CaH[14C]O[18O]O+ 8.412e-21 7.717e-21 -20.075 -20.113 -0.037 (0)
Ca[14C]O2[18O] 1.383e-21 1.386e-21 -20.859 -20.858 0.001 (0)
H[14C][18O]2O- 7.948e-22 7.272e-22 -21.100 -21.138 -0.039 (0)
H[14C][18O]O[18O]- 7.948e-22 7.272e-22 -21.100 -21.138 -0.039 (0)
H[14C]O[18O]2- 7.948e-22 7.272e-22 -21.100 -21.138 -0.039 (0)
[14C]O2[18O]-2 7.097e-22 4.972e-22 -21.149 -21.303 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.475 -67.475 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.476 -70.476 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.72 -22.58 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.28 -21.78 -1.50 [14C][18O]2
[14C]H4(g) -31.14 -34.00 -2.86 [14C]H4
[14C]O2(g) -14.91 -16.38 -1.47 [14C]O2
[14C]O[18O](g) -17.29 -19.08 -1.79 [14C]O[18O]
[18O]2(g) -68.19 -70.48 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.44 -13.29 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.59 -7.89 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.38 -5.19 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.28 -10.59 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.76 -20.62 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.50 -13.65 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.18 -65.08 -2.89 O2
O[18O](g) -64.88 -67.78 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 47.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 46.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.93e-17 1.93e-17 3.86e-14
Ca[14C]O2[18O](s) 1.19e-19 1.19e-19 2.38e-16
Ca[14C]O[18O]2(s) 2.44e-22 2.44e-22 4.88e-19
Ca[14C][18O]3(s) 1.67e-25 1.66e-25 3.34e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9907 permil
R(13C) 1.11568e-02 -2.0886 permil
R(14C) 3.89914e-14 3.3159 pmc
R(18O) H2O(l) 1.99519e-03 -4.9922 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(13C) CO2(aq) 1.10770e-02 -9.2303 permil
R(14C) CO2(aq) 3.84349e-14 3.2686 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9922 permil
R(13C) HCO3- 1.11734e-02 -0.61068 permil
R(14C) HCO3- 3.91066e-14 3.3257 pmc
R(18O) CO3-2 1.99519e-03 -4.9922 permil
R(13C) CO3-2 1.11573e-02 -2.0449 permil
R(14C) CO3-2 3.89944e-14 3.3162 pmc
R(13C) CH4(aq) 1.10770e-02 -9.2303 permil
R(14C) CH4(aq) 3.84349e-14 3.2686 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11955e-02 1.3688 permil
R(14C) Calcite 3.92617e-14 3.3389 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.7756e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7528e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 9.3259e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 2.176e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.515e-05 6.496e-05
[14C] 2.277e-16 2.270e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.663 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 141 (242 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 6.150e-22
CH4 6.150e-22 6.160e-22 -21.211 -21.210 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.092e-08 6.102e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.162e-14
H2 1.581e-14 1.584e-14 -13.801 -13.800 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.782 -64.781 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.181 -67.180 0.001 (0)
[13C](-4) 6.812e-24
[13C]H4 6.812e-24 6.824e-24 -23.167 -23.166 0.001 (0)
[13C](4) 6.515e-05
H[13C]O3- 5.255e-05 4.808e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.593e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.593e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.593e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.092e-08 6.102e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.587e-08 4.594e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.125e-08 2.189e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.647e-10 3.653e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 2.364e-35
[14C]H4 2.364e-35 2.368e-35 -34.626 -34.626 0.001 (0)
[14C](4) 2.277e-16
H[14C]O3- 1.839e-16 1.683e-16 -15.735 -15.774 -0.039 (0)
[14C]O2 3.827e-17 3.834e-17 -16.417 -16.416 0.001 (0)
CaH[14C]O3+ 3.884e-18 3.563e-18 -17.411 -17.448 -0.037 (0)
H[14C][18O]O2- 3.670e-19 3.357e-19 -18.435 -18.474 -0.039 (0)
H[14C]O[18O]O- 3.670e-19 3.357e-19 -18.435 -18.474 -0.039 (0)
H[14C]O2[18O]- 3.670e-19 3.357e-19 -18.435 -18.474 -0.039 (0)
Ca[14C]O3 2.129e-19 2.133e-19 -18.672 -18.671 0.001 (0)
[14C]O[18O] 1.592e-19 1.594e-19 -18.798 -18.797 0.001 (0)
[14C]O3-2 1.092e-19 7.652e-20 -18.962 -19.116 -0.155 (0)
CaH[14C]O2[18O]+ 7.750e-21 7.109e-21 -20.111 -20.148 -0.037 (0)
CaH[14C][18O]O2+ 7.750e-21 7.109e-21 -20.111 -20.148 -0.037 (0)
CaH[14C]O[18O]O+ 7.750e-21 7.109e-21 -20.111 -20.148 -0.037 (0)
Ca[14C]O2[18O] 1.275e-21 1.277e-21 -20.895 -20.894 0.001 (0)
H[14C][18O]O[18O]- 7.322e-22 6.699e-22 -21.135 -21.174 -0.039 (0)
H[14C]O[18O]2- 7.322e-22 6.699e-22 -21.135 -21.174 -0.039 (0)
H[14C][18O]2O- 7.322e-22 6.699e-22 -21.135 -21.174 -0.039 (0)
[14C]O2[18O]-2 6.538e-22 4.580e-22 -21.185 -21.339 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.181 -67.180 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.182 -70.181 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -20.31 -23.17 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.31 -21.82 -1.50 [14C][18O]2
[14C]H4(g) -31.77 -34.63 -2.86 [14C]H4
[14C]O2(g) -14.95 -16.42 -1.47 [14C]O2
[14C]O[18O](g) -17.33 -19.12 -1.79 [14C]O[18O]
[18O]2(g) -67.89 -70.18 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.48 -13.32 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.62 -7.92 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.41 -5.22 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.31 -10.62 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -18.35 -21.21 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.65 -13.80 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.89 -64.78 -2.89 O2
O[18O](g) -64.59 -67.48 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 48.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 47.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.95e-11 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.78e-17 1.78e-17 3.55e-14
Ca[14C]O2[18O](s) 1.09e-19 1.09e-19 2.19e-16
Ca[14C]O[18O]2(s) 2.25e-22 2.25e-22 4.49e-19
Ca[14C][18O]3(s) 1.54e-25 1.53e-25 3.07e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9905 permil
R(13C) 1.11575e-02 -2.0336 permil
R(14C) 3.59200e-14 3.0547 pmc
R(18O) H2O(l) 1.99519e-03 -4.9921 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(13C) CO2(aq) 1.10776e-02 -9.1756 permil
R(14C) CO2(aq) 3.54073e-14 3.0111 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9921 permil
R(13C) HCO3- 1.11740e-02 -0.55558 permil
R(14C) HCO3- 3.60261e-14 3.0637 pmc
R(18O) CO3-2 1.99519e-03 -4.9921 permil
R(13C) CO3-2 1.11580e-02 -1.9899 permil
R(14C) CO3-2 3.59228e-14 3.0549 pmc
R(13C) CH4(aq) 1.10776e-02 -9.1756 permil
R(14C) CH4(aq) 3.54073e-14 3.0111 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11961e-02 1.424 permil
R(14C) Calcite 3.61689e-14 3.0759 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.5543e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6772e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 4.2188e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 2.2204e-13 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.516e-05 6.497e-05
[14C] 2.098e-16 2.092e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.739 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 85
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.532e-21
CH4 2.532e-21 2.536e-21 -20.597 -20.596 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.093e-08 6.103e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.504e-14
H2 2.252e-14 2.256e-14 -13.647 -13.647 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.089 -65.088 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.488 -67.487 0.001 (0)
[13C](-4) 2.805e-23
[13C]H4 2.805e-23 2.810e-23 -22.552 -22.551 0.001 (0)
[13C](4) 6.516e-05
H[13C]O3- 5.256e-05 4.808e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.593e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.593e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.593e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.093e-08 6.103e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.587e-08 4.595e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.126e-08 2.190e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.647e-10 3.653e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 8.965e-35
[14C]H4 8.965e-35 8.980e-35 -34.047 -34.047 0.001 (0)
[14C](4) 2.098e-16
H[14C]O3- 1.694e-16 1.550e-16 -15.771 -15.810 -0.039 (0)
[14C]O2 3.526e-17 3.532e-17 -16.453 -16.452 0.001 (0)
CaH[14C]O3+ 3.578e-18 3.282e-18 -17.446 -17.484 -0.037 (0)
H[14C][18O]O2- 3.381e-19 3.093e-19 -18.471 -18.510 -0.039 (0)
H[14C]O[18O]O- 3.381e-19 3.093e-19 -18.471 -18.510 -0.039 (0)
H[14C]O2[18O]- 3.381e-19 3.093e-19 -18.471 -18.510 -0.039 (0)
Ca[14C]O3 1.962e-19 1.965e-19 -18.707 -18.707 0.001 (0)
[14C]O[18O] 1.466e-19 1.469e-19 -18.834 -18.833 0.001 (0)
[14C]O3-2 1.006e-19 7.049e-20 -18.997 -19.152 -0.155 (0)
CaH[14C]O2[18O]+ 7.139e-21 6.549e-21 -20.146 -20.184 -0.037 (0)
CaH[14C][18O]O2+ 7.139e-21 6.549e-21 -20.146 -20.184 -0.037 (0)
CaH[14C]O[18O]O+ 7.139e-21 6.549e-21 -20.146 -20.184 -0.037 (0)
Ca[14C]O2[18O] 1.174e-21 1.176e-21 -20.930 -20.930 0.001 (0)
H[14C]O[18O]2- 6.745e-22 6.171e-22 -21.171 -21.210 -0.039 (0)
H[14C][18O]2O- 6.745e-22 6.171e-22 -21.171 -21.210 -0.039 (0)
H[14C][18O]O[18O]- 6.745e-22 6.171e-22 -21.171 -21.210 -0.039 (0)
[14C]O2[18O]-2 6.023e-22 4.219e-22 -21.220 -21.375 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.488 -67.487 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.489 -70.488 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.69 -22.55 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.35 -21.85 -1.50 [14C][18O]2
[14C]H4(g) -31.19 -34.05 -2.86 [14C]H4
[14C]O2(g) -14.98 -16.45 -1.47 [14C]O2
[14C]O[18O](g) -17.36 -19.15 -1.79 [14C]O[18O]
[18O]2(g) -68.20 -70.49 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.51 -13.36 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.66 -7.96 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.45 -5.26 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.35 -10.66 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.74 -20.60 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.50 -13.65 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.20 -65.09 -2.89 O2
O[18O](g) -64.90 -67.79 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 49.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 48.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.64e-17 1.64e-17 3.27e-14
Ca[14C]O2[18O](s) 1.01e-19 1.01e-19 2.02e-16
Ca[14C]O[18O]2(s) 2.07e-22 2.07e-22 4.14e-19
Ca[14C][18O]3(s) 1.42e-25 1.41e-25 2.83e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9904 permil
R(13C) 1.11580e-02 -1.9829 permil
R(14C) 3.30905e-14 2.8141 pmc
R(18O) H2O(l) 1.99519e-03 -4.9919 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(13C) CO2(aq) 1.10782e-02 -9.1253 permil
R(14C) CO2(aq) 3.26182e-14 2.7739 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9919 permil
R(13C) HCO3- 1.11746e-02 -0.5048 permil
R(14C) HCO3- 3.31883e-14 2.8224 pmc
R(18O) CO3-2 1.99519e-03 -4.9919 permil
R(13C) CO3-2 1.11585e-02 -1.9392 permil
R(14C) CO3-2 3.30931e-14 2.8143 pmc
R(13C) CH4(aq) 1.10782e-02 -9.1253 permil
R(14C) CH4(aq) 3.26182e-14 2.7739 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11967e-02 1.4749 permil
R(14C) Calcite 3.33199e-14 2.8336 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.4417e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.719e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 2.8866e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -7.5495e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.516e-05 6.497e-05
[14C] 1.932e-16 1.927e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.898 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 62
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 4.671e-20
CH4 4.671e-20 4.679e-20 -19.331 -19.330 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.093e-08 6.103e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 9.335e-14
H2 4.668e-14 4.675e-14 -13.331 -13.330 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.722 -65.721 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.121 -68.120 0.001 (0)
[13C](-4) 5.175e-22
[13C]H4 5.175e-22 5.184e-22 -21.286 -21.285 0.001 (0)
[13C](4) 6.516e-05
H[13C]O3- 5.256e-05 4.808e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.594e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.594e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.594e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.093e-08 6.103e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.587e-08 4.595e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.126e-08 2.190e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.214e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.647e-10 3.653e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 1.524e-33
[14C]H4 1.524e-33 1.526e-33 -32.817 -32.816 0.001 (0)
[14C](4) 1.932e-16
H[14C]O3- 1.561e-16 1.428e-16 -15.807 -15.845 -0.039 (0)
[14C]O2 3.248e-17 3.253e-17 -16.488 -16.488 0.001 (0)
CaH[14C]O3+ 3.296e-18 3.024e-18 -17.482 -17.519 -0.037 (0)
H[14C][18O]O2- 3.114e-19 2.849e-19 -18.507 -18.545 -0.039 (0)
H[14C]O[18O]O- 3.114e-19 2.849e-19 -18.507 -18.545 -0.039 (0)
H[14C]O2[18O]- 3.114e-19 2.849e-19 -18.507 -18.545 -0.039 (0)
Ca[14C]O3 1.807e-19 1.810e-19 -18.743 -18.742 0.001 (0)
[14C]O[18O] 1.351e-19 1.353e-19 -18.869 -18.869 0.001 (0)
[14C]O3-2 9.270e-20 6.494e-20 -19.033 -19.187 -0.155 (0)
CaH[14C]O2[18O]+ 6.577e-21 6.033e-21 -20.182 -20.219 -0.037 (0)
CaH[14C][18O]O2+ 6.577e-21 6.033e-21 -20.182 -20.219 -0.037 (0)
CaH[14C]O[18O]O+ 6.577e-21 6.033e-21 -20.182 -20.219 -0.037 (0)
Ca[14C]O2[18O] 1.082e-21 1.083e-21 -20.966 -20.965 0.001 (0)
H[14C][18O]2O- 6.214e-22 5.685e-22 -21.207 -21.245 -0.039 (0)
H[14C][18O]O[18O]- 6.214e-22 5.685e-22 -21.207 -21.245 -0.039 (0)
H[14C]O[18O]2- 6.214e-22 5.685e-22 -21.207 -21.245 -0.039 (0)
[14C]O2[18O]-2 5.549e-22 3.887e-22 -21.256 -21.410 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.121 -68.120 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.122 -71.121 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -18.43 -21.29 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.38 -21.89 -1.50 [14C][18O]2
[14C]H4(g) -29.96 -32.82 -2.86 [14C]H4
[14C]O2(g) -15.02 -16.49 -1.47 [14C]O2
[14C]O[18O](g) -17.40 -19.19 -1.79 [14C]O[18O]
[18O]2(g) -68.83 -71.12 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.55 -13.39 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.70 -7.99 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.48 -5.29 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.38 -10.69 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -16.47 -19.33 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.18 -13.33 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.83 -65.72 -2.89 O2
O[18O](g) -65.53 -68.42 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 50.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 49.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.51e-17 1.51e-17 3.02e-14
Ca[14C]O2[18O](s) 9.29e-20 9.29e-20 1.86e-16
Ca[14C]O[18O]2(s) 1.91e-22 1.91e-22 3.81e-19
Ca[14C][18O]3(s) 1.30e-25 1.29e-25 2.61e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9903 permil
R(13C) 1.11586e-02 -1.9362 permil
R(14C) 3.04839e-14 2.5924 pmc
R(18O) H2O(l) 1.99519e-03 -4.9918 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(13C) CO2(aq) 1.10787e-02 -9.0789 permil
R(14C) CO2(aq) 3.00488e-14 2.5554 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9918 permil
R(13C) HCO3- 1.11751e-02 -0.45802 permil
R(14C) HCO3- 3.05740e-14 2.6001 pmc
R(18O) CO3-2 1.99519e-03 -4.9918 permil
R(13C) CO3-2 1.11590e-02 -1.8924 permil
R(14C) CO3-2 3.04863e-14 2.5926 pmc
R(13C) CH4(aq) 1.10787e-02 -9.0789 permil
R(14C) CH4(aq) 3.00488e-14 2.5554 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11972e-02 1.5217 permil
R(14C) Calcite 3.06952e-14 2.6104 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.4401e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7465e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -6.2172e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 6.2172e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.516e-05 6.497e-05
[14C] 1.780e-16 1.775e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.856 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 120 (221 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.172e-20
CH4 2.172e-20 2.176e-20 -19.663 -19.662 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.093e-08 6.103e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.709e-14
H2 3.854e-14 3.861e-14 -13.414 -13.413 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.556 -65.555 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.955 -67.954 0.001 (0)
[13C](-4) 2.407e-22
[13C]H4 2.407e-22 2.411e-22 -21.619 -21.618 0.001 (0)
[13C](4) 6.516e-05
H[13C]O3- 5.256e-05 4.809e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.594e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.594e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.594e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.093e-08 6.103e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.587e-08 4.595e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.126e-08 2.190e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.031e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.647e-10 3.653e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 6.528e-34
[14C]H4 6.528e-34 6.538e-34 -33.185 -33.185 0.001 (0)
[14C](4) 1.780e-16
H[14C]O3- 1.438e-16 1.316e-16 -15.842 -15.881 -0.039 (0)
[14C]O2 2.992e-17 2.997e-17 -16.524 -16.523 0.001 (0)
CaH[14C]O3+ 3.037e-18 2.786e-18 -17.518 -17.555 -0.037 (0)
H[14C][18O]O2- 2.869e-19 2.625e-19 -18.542 -18.581 -0.039 (0)
H[14C]O[18O]O- 2.869e-19 2.625e-19 -18.542 -18.581 -0.039 (0)
H[14C]O2[18O]- 2.869e-19 2.625e-19 -18.542 -18.581 -0.039 (0)
Ca[14C]O3 1.665e-19 1.667e-19 -18.779 -18.778 0.001 (0)
[14C]O[18O] 1.244e-19 1.246e-19 -18.905 -18.904 0.001 (0)
[14C]O3-2 8.540e-20 5.982e-20 -19.069 -19.223 -0.155 (0)
CaH[14C]O2[18O]+ 6.059e-21 5.558e-21 -20.218 -20.255 -0.037 (0)
CaH[14C][18O]O2+ 6.059e-21 5.558e-21 -20.218 -20.255 -0.037 (0)
CaH[14C]O[18O]O+ 6.059e-21 5.558e-21 -20.218 -20.255 -0.037 (0)
Ca[14C]O2[18O] 9.964e-22 9.981e-22 -21.002 -21.001 0.001 (0)
H[14C][18O]O[18O]- 5.724e-22 5.237e-22 -21.242 -21.281 -0.039 (0)
H[14C]O[18O]2- 5.724e-22 5.237e-22 -21.242 -21.281 -0.039 (0)
H[14C][18O]2O- 5.724e-22 5.237e-22 -21.242 -21.281 -0.039 (0)
[14C]O2[18O]-2 5.111e-22 3.581e-22 -21.291 -21.446 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.955 -67.954 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.956 -70.955 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -18.76 -21.62 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.42 -21.92 -1.50 [14C][18O]2
[14C]H4(g) -30.32 -33.18 -2.86 [14C]H4
[14C]O2(g) -15.05 -16.52 -1.47 [14C]O2
[14C]O[18O](g) -17.44 -19.22 -1.79 [14C]O[18O]
[18O]2(g) -68.66 -70.96 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.58 -13.43 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.73 -8.03 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.52 -5.33 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.42 -10.73 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -16.80 -19.66 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.26 -13.41 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.66 -65.56 -2.89 O2
O[18O](g) -65.36 -68.26 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 51.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 50.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.39e-17 1.39e-17 2.78e-14
Ca[14C]O2[18O](s) 8.56e-20 8.56e-20 1.71e-16
Ca[14C]O[18O]2(s) 1.76e-22 1.76e-22 3.51e-19
Ca[14C][18O]3(s) 1.20e-25 1.19e-25 2.40e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9901 permil
R(13C) 1.11590e-02 -1.8931 permil
R(14C) 2.80826e-14 2.3882 pmc
R(18O) H2O(l) 1.99519e-03 -4.9916 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(13C) CO2(aq) 1.10792e-02 -9.0362 permil
R(14C) CO2(aq) 2.76818e-14 2.3541 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9916 permil
R(13C) HCO3- 1.11756e-02 -0.4149 permil
R(14C) HCO3- 2.81656e-14 2.3953 pmc
R(18O) CO3-2 1.99519e-03 -4.9916 permil
R(13C) CO3-2 1.11595e-02 -1.8494 permil
R(14C) CO3-2 2.80848e-14 2.3884 pmc
R(13C) CH4(aq) 1.10792e-02 -9.0362 permil
R(14C) CH4(aq) 2.76818e-14 2.3541 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11977e-02 1.5649 permil
R(14C) Calcite 2.82773e-14 2.4048 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.4417e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7226e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 6.2172e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 3.9968e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.517e-05 6.498e-05
[14C] 1.640e-16 1.635e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.653 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 84
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 5.161e-22
CH4 5.161e-22 5.170e-22 -21.287 -21.287 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.094e-08 6.104e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.027e-14
H2 1.513e-14 1.516e-14 -13.820 -13.819 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.744 -64.743 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.143 -67.142 0.001 (0)
[13C](-4) 5.718e-24
[13C]H4 5.718e-24 5.728e-24 -23.243 -23.242 0.001 (0)
[13C](4) 6.517e-05
H[13C]O3- 5.256e-05 4.809e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.595e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.595e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.595e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.094e-08 6.104e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.588e-08 4.595e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.126e-08 2.190e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.647e-10 3.653e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.092e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.429e-35
[14C]H4 1.429e-35 1.431e-35 -34.845 -34.844 0.001 (0)
[14C](4) 1.640e-16
H[14C]O3- 1.325e-16 1.212e-16 -15.878 -15.917 -0.039 (0)
[14C]O2 2.757e-17 2.761e-17 -16.560 -16.559 0.001 (0)
CaH[14C]O3+ 2.797e-18 2.566e-18 -17.553 -17.591 -0.037 (0)
H[14C][18O]O2- 2.643e-19 2.418e-19 -18.578 -18.617 -0.039 (0)
H[14C]O[18O]O- 2.643e-19 2.418e-19 -18.578 -18.617 -0.039 (0)
H[14C]O2[18O]- 2.643e-19 2.418e-19 -18.578 -18.617 -0.039 (0)
Ca[14C]O3 1.534e-19 1.536e-19 -18.814 -18.814 0.001 (0)
[14C]O[18O] 1.146e-19 1.148e-19 -18.941 -18.940 0.001 (0)
[14C]O3-2 7.867e-20 5.511e-20 -19.104 -19.259 -0.155 (0)
CaH[14C]O2[18O]+ 5.581e-21 5.120e-21 -20.253 -20.291 -0.037 (0)
CaH[14C][18O]O2+ 5.581e-21 5.120e-21 -20.253 -20.291 -0.037 (0)
CaH[14C]O[18O]O+ 5.581e-21 5.120e-21 -20.253 -20.291 -0.037 (0)
Ca[14C]O2[18O] 9.179e-22 9.194e-22 -21.037 -21.036 0.001 (0)
H[14C]O[18O]2- 5.274e-22 4.825e-22 -21.278 -21.317 -0.039 (0)
H[14C][18O]2O- 5.274e-22 4.825e-22 -21.278 -21.317 -0.039 (0)
H[14C][18O]O[18O]- 5.274e-22 4.825e-22 -21.278 -21.317 -0.039 (0)
[14C]O2[18O]-2 4.709e-22 3.299e-22 -21.327 -21.482 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.143 -67.142 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.144 -70.143 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -20.38 -23.24 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.46 -21.96 -1.50 [14C][18O]2
[14C]H4(g) -31.98 -34.84 -2.86 [14C]H4
[14C]O2(g) -15.09 -16.56 -1.47 [14C]O2
[14C]O[18O](g) -17.47 -19.26 -1.79 [14C]O[18O]
[18O]2(g) -67.85 -70.14 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.62 -13.46 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.77 -8.06 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.56 -5.36 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.45 -10.76 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -18.43 -21.29 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.67 -13.82 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.85 -64.74 -2.89 O2
O[18O](g) -64.55 -67.44 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 52.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 51.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.28e-17 1.28e-17 2.56e-14
Ca[14C]O2[18O](s) 7.88e-20 7.88e-20 1.58e-16
Ca[14C]O[18O]2(s) 1.62e-22 1.62e-22 3.24e-19
Ca[14C][18O]3(s) 1.11e-25 1.10e-25 2.21e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.99 permil
R(13C) 1.11595e-02 -1.8535 permil
R(14C) 2.58705e-14 2.2001 pmc
R(18O) H2O(l) 1.99519e-03 -4.9915 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(13C) CO2(aq) 1.10796e-02 -8.9968 permil
R(14C) CO2(aq) 2.55013e-14 2.1687 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9915 permil
R(13C) HCO3- 1.11760e-02 -0.37517 permil
R(14C) HCO3- 2.59469e-14 2.2066 pmc
R(18O) CO3-2 1.99519e-03 -4.9915 permil
R(13C) CO3-2 1.11600e-02 -1.8097 permil
R(14C) CO3-2 2.58725e-14 2.2003 pmc
R(13C) CH4(aq) 1.10796e-02 -8.9968 permil
R(14C) CH4(aq) 2.55013e-14 2.1687 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11981e-02 1.6047 permil
R(14C) Calcite 2.60498e-14 2.2153 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.9976e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7342e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.954e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.3323e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.517e-05 6.498e-05
[14C] 1.511e-16 1.506e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.729 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 130 (231 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.072e-21
CH4 2.072e-21 2.075e-21 -20.684 -20.683 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.094e-08 6.104e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.284e-14
H2 2.142e-14 2.146e-14 -13.669 -13.668 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.046 -65.045 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.445 -67.444 0.001 (0)
[13C](-4) 2.296e-23
[13C]H4 2.296e-23 2.299e-23 -22.639 -22.638 0.001 (0)
[13C](4) 6.517e-05
H[13C]O3- 5.257e-05 4.809e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.595e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.595e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.595e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.094e-08 6.104e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.588e-08 4.595e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.126e-08 2.190e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 5.284e-35
[14C]H4 5.284e-35 5.293e-35 -34.277 -34.276 0.001 (0)
[14C](4) 1.511e-16
H[14C]O3- 1.220e-16 1.117e-16 -15.913 -15.952 -0.039 (0)
[14C]O2 2.539e-17 2.544e-17 -16.595 -16.595 0.001 (0)
CaH[14C]O3+ 2.577e-18 2.364e-18 -17.589 -17.626 -0.037 (0)
H[14C][18O]O2- 2.435e-19 2.228e-19 -18.614 -18.652 -0.039 (0)
H[14C]O[18O]O- 2.435e-19 2.228e-19 -18.614 -18.652 -0.039 (0)
H[14C]O2[18O]- 2.435e-19 2.228e-19 -18.614 -18.652 -0.039 (0)
Ca[14C]O3 1.413e-19 1.415e-19 -18.850 -18.849 0.001 (0)
[14C]O[18O] 1.056e-19 1.058e-19 -18.976 -18.976 0.001 (0)
[14C]O3-2 7.247e-20 5.077e-20 -19.140 -19.294 -0.155 (0)
CaH[14C]O2[18O]+ 5.142e-21 4.717e-21 -20.289 -20.326 -0.037 (0)
CaH[14C][18O]O2+ 5.142e-21 4.717e-21 -20.289 -20.326 -0.037 (0)
CaH[14C]O[18O]O+ 5.142e-21 4.717e-21 -20.289 -20.326 -0.037 (0)
Ca[14C]O2[18O] 8.456e-22 8.470e-22 -21.073 -21.072 0.001 (0)
H[14C][18O]2O- 4.858e-22 4.445e-22 -21.314 -21.352 -0.039 (0)
H[14C][18O]O[18O]- 4.858e-22 4.445e-22 -21.314 -21.352 -0.039 (0)
H[14C]O[18O]2- 4.858e-22 4.445e-22 -21.314 -21.352 -0.039 (0)
[14C]O2[18O]-2 4.338e-22 3.039e-22 -21.363 -21.517 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.445 -67.444 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.446 -70.445 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -19.78 -22.64 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.49 -21.99 -1.50 [14C][18O]2
[14C]H4(g) -31.42 -34.28 -2.86 [14C]H4
[14C]O2(g) -15.13 -16.59 -1.47 [14C]O2
[14C]O[18O](g) -17.51 -19.29 -1.79 [14C]O[18O]
[18O]2(g) -68.15 -70.44 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.65 -13.50 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.80 -8.10 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.59 -5.40 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.49 -10.80 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -17.82 -20.68 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.52 -13.67 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.15 -65.04 -2.89 O2
O[18O](g) -64.85 -67.74 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 53.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 52.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.18e-17 1.18e-17 2.36e-14
Ca[14C]O2[18O](s) 7.26e-20 7.26e-20 1.45e-16
Ca[14C]O[18O]2(s) 1.49e-22 1.49e-22 2.98e-19
Ca[14C][18O]3(s) 1.02e-25 1.01e-25 2.04e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9898 permil
R(13C) 1.11599e-02 -1.8169 permil
R(14C) 2.38327e-14 2.0268 pmc
R(18O) H2O(l) 1.99519e-03 -4.9914 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(13C) CO2(aq) 1.10800e-02 -8.9605 permil
R(14C) CO2(aq) 2.34925e-14 1.9979 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9914 permil
R(13C) HCO3- 1.11764e-02 -0.33856 permil
R(14C) HCO3- 2.39030e-14 2.0328 pmc
R(18O) CO3-2 1.99519e-03 -4.9914 permil
R(13C) CO3-2 1.11604e-02 -1.7732 permil
R(14C) CO3-2 2.38345e-14 2.0269 pmc
R(13C) CH4(aq) 1.10800e-02 -8.9605 permil
R(14C) CH4(aq) 2.34925e-14 1.9979 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11986e-02 1.6414 permil
R(14C) Calcite 2.39978e-14 2.0408 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.9976e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7574e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 2.8866e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -7.4385e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.517e-05 6.498e-05
[14C] 1.392e-16 1.388e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.658 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 69 (170 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 5.618e-22
CH4 5.618e-22 5.628e-22 -21.250 -21.250 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.094e-08 6.104e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.091e-14
H2 1.546e-14 1.548e-14 -13.811 -13.810 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.762 -64.761 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.161 -67.160 0.001 (0)
[13C](-4) 6.225e-24
[13C]H4 6.225e-24 6.235e-24 -23.206 -23.205 0.001 (0)
[13C](4) 6.517e-05
H[13C]O3- 5.257e-05 4.809e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.595e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.595e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.595e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.094e-08 6.104e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.588e-08 4.596e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.126e-08 2.190e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.914e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.320e-35
[14C]H4 1.320e-35 1.322e-35 -34.879 -34.879 0.001 (0)
[14C](4) 1.392e-16
H[14C]O3- 1.124e-16 1.029e-16 -15.949 -15.988 -0.039 (0)
[14C]O2 2.339e-17 2.343e-17 -16.631 -16.630 0.001 (0)
CaH[14C]O3+ 2.374e-18 2.178e-18 -17.625 -17.662 -0.037 (0)
H[14C][18O]O2- 2.243e-19 2.052e-19 -18.649 -18.688 -0.039 (0)
H[14C]O[18O]O- 2.243e-19 2.052e-19 -18.649 -18.688 -0.039 (0)
H[14C]O2[18O]- 2.243e-19 2.052e-19 -18.649 -18.688 -0.039 (0)
Ca[14C]O3 1.301e-19 1.304e-19 -18.886 -18.885 0.001 (0)
[14C]O[18O] 9.728e-20 9.744e-20 -19.012 -19.011 0.001 (0)
[14C]O3-2 6.676e-20 4.677e-20 -19.175 -19.330 -0.155 (0)
CaH[14C]O2[18O]+ 4.737e-21 4.345e-21 -20.325 -20.362 -0.037 (0)
CaH[14C][18O]O2+ 4.737e-21 4.345e-21 -20.325 -20.362 -0.037 (0)
CaH[14C]O[18O]O+ 4.737e-21 4.345e-21 -20.325 -20.362 -0.037 (0)
Ca[14C]O2[18O] 7.790e-22 7.803e-22 -21.108 -21.108 0.001 (0)
H[14C][18O]O[18O]- 4.475e-22 4.094e-22 -21.349 -21.388 -0.039 (0)
H[14C]O[18O]2- 4.475e-22 4.094e-22 -21.349 -21.388 -0.039 (0)
H[14C][18O]2O- 4.475e-22 4.094e-22 -21.349 -21.388 -0.039 (0)
[14C]O2[18O]-2 3.996e-22 2.800e-22 -21.398 -21.553 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.161 -67.160 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.162 -70.161 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -20.35 -23.21 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.53 -22.03 -1.50 [14C][18O]2
[14C]H4(g) -32.02 -34.88 -2.86 [14C]H4
[14C]O2(g) -15.16 -16.63 -1.47 [14C]O2
[14C]O[18O](g) -17.54 -19.33 -1.79 [14C]O[18O]
[18O]2(g) -67.87 -70.16 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.69 -13.54 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.84 -8.14 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.63 -5.44 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.53 -10.84 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -18.39 -21.25 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.66 -13.81 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.87 -64.76 -2.89 O2
O[18O](g) -64.57 -67.46 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 54.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 53.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.09e-17 1.09e-17 2.17e-14
Ca[14C]O2[18O](s) 6.69e-20 6.69e-20 1.34e-16
Ca[14C]O[18O]2(s) 1.37e-22 1.37e-22 2.75e-19
Ca[14C][18O]3(s) 9.40e-26 9.30e-26 1.88e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9897 permil
R(13C) 1.11603e-02 -1.7832 permil
R(14C) 2.19553e-14 1.8671 pmc
R(18O) H2O(l) 1.99519e-03 -4.9912 permil
R(18O) OH- 1.92123e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(13C) CO2(aq) 1.10804e-02 -8.927 permil
R(14C) CO2(aq) 2.16420e-14 1.8405 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9912 permil
R(13C) HCO3- 1.11768e-02 -0.30483 permil
R(14C) HCO3- 2.20202e-14 1.8726 pmc
R(18O) CO3-2 1.99519e-03 -4.9912 permil
R(13C) CO3-2 1.11608e-02 -1.7395 permil
R(14C) CO3-2 2.19570e-14 1.8673 pmc
R(13C) CH4(aq) 1.10804e-02 -8.927 permil
R(14C) CH4(aq) 2.16420e-14 1.8405 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11989e-02 1.6752 permil
R(14C) Calcite 2.21075e-14 1.8801 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.4409e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5854e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 5.3291e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -5.107e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.517e-05 6.498e-05
[14C] 1.282e-16 1.278e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.323 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 65
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.189e-24
CH4 1.189e-24 1.191e-24 -23.925 -23.924 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.094e-08 6.104e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.630e-15
H2 3.315e-15 3.321e-15 -14.480 -14.479 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -63.425 -63.424 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -65.824 -65.823 0.001 (0)
[13C](-4) 1.317e-26
[13C]H4 1.317e-26 1.319e-26 -25.880 -25.880 0.001 (0)
[13C](4) 6.517e-05
H[13C]O3- 5.257e-05 4.809e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.596e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.596e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.596e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.094e-08 6.104e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.588e-08 4.596e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.126e-08 2.190e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 2.572e-38
[14C]H4 2.572e-38 2.577e-38 -37.590 -37.589 0.001 (0)
[14C](4) 1.282e-16
H[14C]O3- 1.036e-16 9.475e-17 -15.985 -16.023 -0.039 (0)
[14C]O2 2.155e-17 2.159e-17 -16.667 -16.666 0.001 (0)
CaH[14C]O3+ 2.187e-18 2.006e-18 -17.660 -17.698 -0.037 (0)
H[14C][18O]O2- 2.066e-19 1.891e-19 -18.685 -18.723 -0.039 (0)
H[14C]O[18O]O- 2.066e-19 1.891e-19 -18.685 -18.723 -0.039 (0)
H[14C]O2[18O]- 2.066e-19 1.891e-19 -18.685 -18.723 -0.039 (0)
Ca[14C]O3 1.199e-19 1.201e-19 -18.921 -18.920 0.001 (0)
[14C]O[18O] 8.962e-20 8.976e-20 -19.048 -19.047 0.001 (0)
[14C]O3-2 6.150e-20 4.309e-20 -19.211 -19.366 -0.155 (0)
CaH[14C]O2[18O]+ 4.364e-21 4.003e-21 -20.360 -20.398 -0.037 (0)
CaH[14C][18O]O2+ 4.364e-21 4.003e-21 -20.360 -20.398 -0.037 (0)
CaH[14C]O[18O]O+ 4.364e-21 4.003e-21 -20.360 -20.398 -0.037 (0)
Ca[14C]O2[18O] 7.176e-22 7.188e-22 -21.144 -21.143 0.001 (0)
H[14C]O[18O]2- 4.123e-22 3.772e-22 -21.385 -21.423 -0.039 (0)
H[14C][18O]2O- 4.123e-22 3.772e-22 -21.385 -21.423 -0.039 (0)
H[14C][18O]O[18O]- 4.123e-22 3.772e-22 -21.385 -21.423 -0.039 (0)
[14C]O2[18O]-2 3.681e-22 2.579e-22 -21.434 -21.589 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -65.824 -65.823 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -68.825 -68.824 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -23.02 -25.88 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.56 -22.07 -1.50 [14C][18O]2
[14C]H4(g) -34.73 -37.59 -2.86 [14C]H4
[14C]O2(g) -15.20 -16.67 -1.47 [14C]O2
[14C]O[18O](g) -17.58 -19.37 -1.79 [14C]O[18O]
[18O]2(g) -66.53 -68.82 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.73 -13.57 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.87 -8.17 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.66 -5.47 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.56 -10.87 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -21.06 -23.92 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -11.33 -14.48 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -60.53 -63.42 -2.89 O2
O[18O](g) -63.23 -66.12 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 55.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 54.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.00e-17 1.00e-17 2.00e-14
Ca[14C]O2[18O](s) 6.16e-20 6.16e-20 1.23e-16
Ca[14C]O[18O]2(s) 1.27e-22 1.27e-22 2.53e-19
Ca[14C][18O]3(s) 8.66e-26 8.56e-26 1.73e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9896 permil
R(13C) 1.11606e-02 -1.7522 permil
R(14C) 2.02258e-14 1.72 pmc
R(18O) H2O(l) 1.99519e-03 -4.9911 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(13C) CO2(aq) 1.10807e-02 -8.8962 permil
R(14C) CO2(aq) 1.99372e-14 1.6955 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9911 permil
R(13C) HCO3- 1.11771e-02 -0.27374 permil
R(14C) HCO3- 2.02856e-14 1.7251 pmc
R(18O) CO3-2 1.99519e-03 -4.9911 permil
R(13C) CO3-2 1.11611e-02 -1.7084 permil
R(14C) CO3-2 2.02274e-14 1.7202 pmc
R(13C) CH4(aq) 1.10807e-02 -8.8962 permil
R(14C) CH4(aq) 1.99372e-14 1.6955 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11993e-02 1.7064 permil
R(14C) Calcite 2.03660e-14 1.732 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.6637e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.57e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -6.2172e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -2.2204e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.518e-05 6.499e-05
[14C] 1.181e-16 1.178e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.682 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 57 (158 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 8.730e-22
CH4 8.730e-22 8.745e-22 -21.059 -21.058 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.452e-14
H2 1.726e-14 1.729e-14 -13.763 -13.762 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.858 -64.857 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.257 -67.256 0.001 (0)
[13C](-4) 9.674e-24
[13C]H4 9.674e-24 9.690e-24 -23.014 -23.014 0.001 (0)
[13C](4) 6.518e-05
H[13C]O3- 5.257e-05 4.810e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.596e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.596e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.596e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.588e-08 4.596e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.126e-08 2.190e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.741e-35
[14C]H4 1.741e-35 1.743e-35 -34.759 -34.759 0.001 (0)
[14C](4) 1.181e-16
H[14C]O3- 9.541e-17 8.729e-17 -16.020 -16.059 -0.039 (0)
[14C]O2 1.985e-17 1.989e-17 -16.702 -16.701 0.001 (0)
CaH[14C]O3+ 2.015e-18 1.848e-18 -17.696 -17.733 -0.037 (0)
H[14C][18O]O2- 1.904e-19 1.742e-19 -18.720 -18.759 -0.039 (0)
H[14C]O[18O]O- 1.904e-19 1.742e-19 -18.720 -18.759 -0.039 (0)
H[14C]O2[18O]- 1.904e-19 1.742e-19 -18.720 -18.759 -0.039 (0)
Ca[14C]O3 1.105e-19 1.106e-19 -18.957 -18.956 0.001 (0)
[14C]O[18O] 8.256e-20 8.269e-20 -19.083 -19.083 0.001 (0)
[14C]O3-2 5.666e-20 3.969e-20 -19.247 -19.401 -0.155 (0)
CaH[14C]O2[18O]+ 4.020e-21 3.688e-21 -20.396 -20.433 -0.037 (0)
CaH[14C][18O]O2+ 4.020e-21 3.688e-21 -20.396 -20.433 -0.037 (0)
CaH[14C]O[18O]O+ 4.020e-21 3.688e-21 -20.396 -20.433 -0.037 (0)
Ca[14C]O2[18O] 6.611e-22 6.622e-22 -21.180 -21.179 0.001 (0)
H[14C][18O]2O- 3.798e-22 3.475e-22 -21.420 -21.459 -0.039 (0)
H[14C][18O]O[18O]- 3.798e-22 3.475e-22 -21.420 -21.459 -0.039 (0)
H[14C]O[18O]2- 3.798e-22 3.475e-22 -21.420 -21.459 -0.039 (0)
[14C]O2[18O]-2 3.391e-22 2.376e-22 -21.470 -21.624 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.257 -67.256 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.258 -70.257 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -20.15 -23.01 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.60 -22.10 -1.50 [14C][18O]2
[14C]H4(g) -31.90 -34.76 -2.86 [14C]H4
[14C]O2(g) -15.23 -16.70 -1.47 [14C]O2
[14C]O[18O](g) -17.61 -19.40 -1.79 [14C]O[18O]
[18O]2(g) -67.97 -70.26 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.76 -13.61 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.91 -8.21 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.70 -5.51 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.60 -10.91 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -18.20 -21.06 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.61 -13.76 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.96 -64.86 -2.89 O2
O[18O](g) -64.66 -67.56 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 56.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 55.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 9.22e-18 9.22e-18 1.84e-14
Ca[14C]O2[18O](s) 5.68e-20 5.68e-20 1.14e-16
Ca[14C]O[18O]2(s) 1.17e-22 1.17e-22 2.33e-19
Ca[14C][18O]3(s) 7.97e-26 7.87e-26 1.59e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9894 permil
R(13C) 1.11609e-02 -1.7236 permil
R(14C) 1.86326e-14 1.5846 pmc
R(18O) H2O(l) 1.99519e-03 -4.9909 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(13C) CO2(aq) 1.10811e-02 -8.8678 permil
R(14C) CO2(aq) 1.83667e-14 1.5619 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9909 permil
R(13C) HCO3- 1.11775e-02 -0.2451 permil
R(14C) HCO3- 1.86876e-14 1.5892 pmc
R(18O) CO3-2 1.99519e-03 -4.9909 permil
R(13C) CO3-2 1.11614e-02 -1.6798 permil
R(14C) CO3-2 1.86341e-14 1.5847 pmc
R(13C) CH4(aq) 1.10811e-02 -8.8678 permil
R(14C) CH4(aq) 1.83667e-14 1.5619 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11996e-02 1.7351 permil
R(14C) Calcite 1.87617e-14 1.5955 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.2196e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6622e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.1102e-13 0
Alpha 14C CH4(aq)/CO2(aq) 1 2.2204e-13 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.518e-05 6.499e-05
[14C] 1.088e-16 1.085e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.671 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 90 (191 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 7.222e-22
CH4 7.222e-22 7.234e-22 -21.141 -21.141 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.292e-14
H2 1.646e-14 1.649e-14 -13.784 -13.783 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.817 -64.816 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.216 -67.215 0.001 (0)
[13C](-4) 8.003e-24
[13C]H4 8.003e-24 8.016e-24 -23.097 -23.096 0.001 (0)
[13C](4) 6.518e-05
H[13C]O3- 5.257e-05 4.810e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.596e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.596e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.596e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.588e-08 4.596e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.126e-08 2.190e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.326e-35
[14C]H4 1.326e-35 1.329e-35 -34.877 -34.877 0.001 (0)
[14C](4) 1.088e-16
H[14C]O3- 8.790e-17 8.041e-17 -16.056 -16.095 -0.039 (0)
[14C]O2 1.829e-17 1.832e-17 -16.738 -16.737 0.001 (0)
CaH[14C]O3+ 1.856e-18 1.703e-18 -17.731 -17.769 -0.037 (0)
H[14C][18O]O2- 1.754e-19 1.604e-19 -18.756 -18.795 -0.039 (0)
H[14C]O[18O]O- 1.754e-19 1.604e-19 -18.756 -18.795 -0.039 (0)
H[14C]O2[18O]- 1.754e-19 1.604e-19 -18.756 -18.795 -0.039 (0)
Ca[14C]O3 1.018e-19 1.019e-19 -18.992 -18.992 0.001 (0)
[14C]O[18O] 7.605e-20 7.618e-20 -19.119 -19.118 0.001 (0)
[14C]O3-2 5.220e-20 3.657e-20 -19.282 -19.437 -0.155 (0)
CaH[14C]O2[18O]+ 3.703e-21 3.397e-21 -20.431 -20.469 -0.037 (0)
CaH[14C][18O]O2+ 3.703e-21 3.397e-21 -20.431 -20.469 -0.037 (0)
CaH[14C]O[18O]O+ 3.703e-21 3.397e-21 -20.431 -20.469 -0.037 (0)
Ca[14C]O2[18O] 6.090e-22 6.100e-22 -21.215 -21.215 0.001 (0)
H[14C][18O]O[18O]- 3.499e-22 3.201e-22 -21.456 -21.495 -0.039 (0)
H[14C]O[18O]2- 3.499e-22 3.201e-22 -21.456 -21.495 -0.039 (0)
H[14C][18O]2O- 3.499e-22 3.201e-22 -21.456 -21.495 -0.039 (0)
[14C]O2[18O]-2 3.124e-22 2.189e-22 -21.505 -21.660 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.216 -67.215 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.217 -70.216 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -20.24 -23.10 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.63 -22.14 -1.50 [14C][18O]2
[14C]H4(g) -32.02 -34.88 -2.86 [14C]H4
[14C]O2(g) -15.27 -16.74 -1.47 [14C]O2
[14C]O[18O](g) -17.65 -19.44 -1.79 [14C]O[18O]
[18O]2(g) -67.93 -70.22 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.80 -13.64 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.94 -8.24 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.73 -5.54 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.63 -10.94 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -18.28 -21.14 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.63 -13.78 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.92 -64.82 -2.89 O2
O[18O](g) -64.62 -67.52 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 57.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 56.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 8.49e-18 8.49e-18 1.70e-14
Ca[14C]O2[18O](s) 5.23e-20 5.23e-20 1.05e-16
Ca[14C]O[18O]2(s) 1.07e-22 1.07e-22 2.15e-19
Ca[14C][18O]3(s) 7.35e-26 7.25e-26 1.47e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9893 permil
R(13C) 1.11612e-02 -1.6972 permil
R(14C) 1.71649e-14 1.4597 pmc
R(18O) H2O(l) 1.99519e-03 -4.9908 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(13C) CO2(aq) 1.10813e-02 -8.8417 permil
R(14C) CO2(aq) 1.69199e-14 1.4389 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9908 permil
R(13C) HCO3- 1.11778e-02 -0.2187 permil
R(14C) HCO3- 1.72156e-14 1.4641 pmc
R(18O) CO3-2 1.99519e-03 -4.9908 permil
R(13C) CO3-2 1.11617e-02 -1.6535 permil
R(14C) CO3-2 1.71662e-14 1.4599 pmc
R(13C) CH4(aq) 1.10813e-02 -8.8417 permil
R(14C) CH4(aq) 1.69199e-14 1.4389 pmc
R(18O) Calcite 2.05263e-03 23.656 permil
R(13C) Calcite 1.11999e-02 1.7615 permil
R(14C) Calcite 1.72838e-14 1.4699 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7669e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 7.3275e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -7.7716e-13 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.518e-05 6.499e-05
[14C] 1.002e-16 9.995e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.881 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 75 (176 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 3.469e-20
CH4 3.469e-20 3.475e-20 -19.460 -19.459 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 8.666e-14
H2 4.333e-14 4.340e-14 -13.363 -13.362 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.657 -65.657 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.056 -68.056 0.001 (0)
[13C](-4) 3.844e-22
[13C]H4 3.844e-22 3.851e-22 -21.415 -21.414 0.001 (0)
[13C](4) 6.518e-05
H[13C]O3- 5.257e-05 4.810e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.596e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.190e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 5.870e-34
[14C]H4 5.870e-34 5.880e-34 -33.231 -33.231 0.001 (0)
[14C](4) 1.002e-16
H[14C]O3- 8.097e-17 7.408e-17 -16.092 -16.130 -0.039 (0)
[14C]O2 1.685e-17 1.688e-17 -16.773 -16.773 0.001 (0)
CaH[14C]O3+ 1.710e-18 1.569e-18 -17.767 -17.805 -0.037 (0)
H[14C][18O]O2- 1.616e-19 1.478e-19 -18.792 -18.830 -0.039 (0)
H[14C]O[18O]O- 1.616e-19 1.478e-19 -18.792 -18.830 -0.039 (0)
H[14C]O2[18O]- 1.616e-19 1.478e-19 -18.792 -18.830 -0.039 (0)
Ca[14C]O3 9.374e-20 9.389e-20 -19.028 -19.027 0.001 (0)
[14C]O[18O] 7.006e-20 7.018e-20 -19.155 -19.154 0.001 (0)
[14C]O3-2 4.808e-20 3.369e-20 -19.318 -19.473 -0.155 (0)
CaH[14C]O2[18O]+ 3.412e-21 3.129e-21 -20.467 -20.505 -0.037 (0)
CaH[14C][18O]O2+ 3.412e-21 3.129e-21 -20.467 -20.505 -0.037 (0)
CaH[14C]O[18O]O+ 3.412e-21 3.129e-21 -20.467 -20.505 -0.037 (0)
Ca[14C]O2[18O] 5.611e-22 5.620e-22 -21.251 -21.250 0.001 (0)
H[14C]O[18O]2- 3.223e-22 2.949e-22 -21.492 -21.530 -0.039 (0)
H[14C][18O]2O- 3.223e-22 2.949e-22 -21.492 -21.530 -0.039 (0)
H[14C][18O]O[18O]- 3.223e-22 2.949e-22 -21.492 -21.530 -0.039 (0)
[14C]O2[18O]-2 2.878e-22 2.016e-22 -21.541 -21.695 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.056 -68.056 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.058 -71.057 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -18.55 -21.41 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.67 -22.17 -1.50 [14C][18O]2
[14C]H4(g) -30.37 -33.23 -2.86 [14C]H4
[14C]O2(g) -15.30 -16.77 -1.47 [14C]O2
[14C]O[18O](g) -17.69 -19.47 -1.79 [14C]O[18O]
[18O]2(g) -68.77 -71.06 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.83 -13.68 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.98 -8.28 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.77 -5.58 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.67 -10.98 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -16.60 -19.46 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.21 -13.36 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.76 -65.66 -2.89 O2
O[18O](g) -65.46 -68.36 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 58.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 57.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 7.82e-18 7.82e-18 1.56e-14
Ca[14C]O2[18O](s) 4.82e-20 4.82e-20 9.64e-17
Ca[14C]O[18O]2(s) 9.89e-23 9.89e-23 1.98e-19
Ca[14C][18O]3(s) 6.77e-26 6.67e-26 1.35e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9891 permil
R(13C) 1.11615e-02 -1.6729 permil
R(14C) 1.58128e-14 1.3448 pmc
R(18O) H2O(l) 1.99519e-03 -4.9907 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(13C) CO2(aq) 1.10816e-02 -8.8175 permil
R(14C) CO2(aq) 1.55871e-14 1.3256 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9907 permil
R(13C) HCO3- 1.11780e-02 -0.19438 permil
R(14C) HCO3- 1.58595e-14 1.3487 pmc
R(18O) CO3-2 1.99519e-03 -4.9907 permil
R(13C) CO3-2 1.11620e-02 -1.6292 permil
R(14C) CO3-2 1.58140e-14 1.3449 pmc
R(13C) CH4(aq) 1.10816e-02 -8.8175 permil
R(14C) CH4(aq) 1.55871e-14 1.3256 pmc
R(18O) Calcite 2.05263e-03 23.656 permil
R(13C) Calcite 1.12002e-02 1.7859 permil
R(14C) Calcite 1.59224e-14 1.3541 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5987e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -7.3275e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 3.1086e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.518e-05 6.499e-05
[14C] 9.234e-17 9.207e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.862 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 52
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.404e-20
CH4 2.404e-20 2.408e-20 -19.619 -19.618 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.907e-14
H2 3.953e-14 3.960e-14 -13.403 -13.402 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.578 -65.577 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -67.977 -67.976 0.001 (0)
[13C](-4) 2.664e-22
[13C]H4 2.664e-22 2.668e-22 -21.575 -21.574 0.001 (0)
[13C](4) 6.518e-05
H[13C]O3- 5.258e-05 4.810e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.103e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.596e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.190e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.871e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 3.747e-34
[14C]H4 3.747e-34 3.753e-34 -33.426 -33.426 0.001 (0)
[14C](4) 9.234e-17
H[14C]O3- 7.459e-17 6.824e-17 -16.127 -16.166 -0.039 (0)
[14C]O2 1.552e-17 1.555e-17 -16.809 -16.808 0.001 (0)
CaH[14C]O3+ 1.575e-18 1.445e-18 -17.803 -17.840 -0.037 (0)
H[14C][18O]O2- 1.488e-19 1.362e-19 -18.827 -18.866 -0.039 (0)
H[14C]O[18O]O- 1.488e-19 1.362e-19 -18.827 -18.866 -0.039 (0)
H[14C]O2[18O]- 1.488e-19 1.362e-19 -18.827 -18.866 -0.039 (0)
Ca[14C]O3 8.635e-20 8.649e-20 -19.064 -19.063 0.001 (0)
[14C]O[18O] 6.454e-20 6.465e-20 -19.190 -19.189 0.001 (0)
[14C]O3-2 4.430e-20 3.103e-20 -19.354 -19.508 -0.155 (0)
CaH[14C]O2[18O]+ 3.143e-21 2.883e-21 -20.503 -20.540 -0.037 (0)
CaH[14C][18O]O2+ 3.143e-21 2.883e-21 -20.503 -20.540 -0.037 (0)
CaH[14C]O[18O]O+ 3.143e-21 2.883e-21 -20.503 -20.540 -0.037 (0)
Ca[14C]O2[18O] 5.169e-22 5.177e-22 -21.287 -21.286 0.001 (0)
H[14C][18O]2O- 2.969e-22 2.717e-22 -21.527 -21.566 -0.039 (0)
H[14C][18O]O[18O]- 2.969e-22 2.717e-22 -21.527 -21.566 -0.039 (0)
H[14C]O[18O]2- 2.969e-22 2.717e-22 -21.527 -21.566 -0.039 (0)
[14C]O2[18O]-2 2.651e-22 1.857e-22 -21.577 -21.731 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -67.977 -67.976 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -70.978 -70.977 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -18.71 -21.57 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.70 -22.21 -1.50 [14C][18O]2
[14C]H4(g) -30.57 -33.43 -2.86 [14C]H4
[14C]O2(g) -15.34 -16.81 -1.47 [14C]O2
[14C]O[18O](g) -17.72 -19.51 -1.79 [14C]O[18O]
[18O]2(g) -68.69 -70.98 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.87 -13.71 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.02 -8.31 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.81 -5.61 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.70 -11.01 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -16.76 -19.62 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -10.25 -13.40 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -62.68 -65.58 -2.89 O2
O[18O](g) -65.38 -68.28 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 59.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 58.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 7.21e-18 7.21e-18 1.44e-14
Ca[14C]O2[18O](s) 4.44e-20 4.44e-20 8.88e-17
Ca[14C]O[18O]2(s) 9.11e-23 9.11e-23 1.82e-19
Ca[14C][18O]3(s) 6.23e-26 6.13e-26 1.25e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.989 permil
R(13C) 1.11617e-02 -1.6506 permil
R(14C) 1.45672e-14 1.2388 pmc
R(18O) H2O(l) 1.99519e-03 -4.9905 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(13C) CO2(aq) 1.10819e-02 -8.7953 permil
R(14C) CO2(aq) 1.43593e-14 1.2211 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9905 permil
R(13C) HCO3- 1.11783e-02 -0.17197 permil
R(14C) HCO3- 1.46102e-14 1.2425 pmc
R(18O) CO3-2 1.99519e-03 -4.9905 permil
R(13C) CO3-2 1.11622e-02 -1.6068 permil
R(14C) CO3-2 1.45683e-14 1.2389 pmc
R(13C) CH4(aq) 1.10819e-02 -8.7953 permil
R(14C) CH4(aq) 1.43593e-14 1.2211 pmc
R(18O) Calcite 2.05263e-03 23.656 permil
R(13C) Calcite 1.12004e-02 1.8083 permil
R(14C) Calcite 1.46681e-14 1.2474 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.1062e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5461e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.1435e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.1102e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.518e-05 6.499e-05
[14C] 8.507e-17 8.482e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.995 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 57 (158 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.793e-19
CH4 2.793e-19 2.798e-19 -18.554 -18.553 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.460e-13
H2 7.299e-14 7.311e-14 -13.137 -13.136 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.110 -66.110 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.509 -68.509 0.001 (0)
[13C](-4) 3.095e-21
[13C]H4 3.095e-21 3.101e-21 -20.509 -20.509 0.001 (0)
[13C](4) 6.518e-05
H[13C]O3- 5.258e-05 4.810e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.957 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.596e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.190e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 4.011e-33
[14C]H4 4.011e-33 4.018e-33 -32.397 -32.396 0.001 (0)
[14C](4) 8.507e-17
H[14C]O3- 6.872e-17 6.287e-17 -16.163 -16.202 -0.039 (0)
[14C]O2 1.430e-17 1.432e-17 -16.845 -16.844 0.001 (0)
CaH[14C]O3+ 1.451e-18 1.331e-18 -17.838 -17.876 -0.037 (0)
H[14C][18O]O2- 1.371e-19 1.254e-19 -18.863 -18.902 -0.039 (0)
H[14C]O[18O]O- 1.371e-19 1.254e-19 -18.863 -18.902 -0.039 (0)
H[14C]O2[18O]- 1.371e-19 1.254e-19 -18.863 -18.902 -0.039 (0)
Ca[14C]O3 7.955e-20 7.968e-20 -19.099 -19.099 0.001 (0)
[14C]O[18O] 5.946e-20 5.956e-20 -19.226 -19.225 0.001 (0)
[14C]O3-2 4.081e-20 2.859e-20 -19.389 -19.544 -0.155 (0)
CaH[14C]O2[18O]+ 2.895e-21 2.656e-21 -20.538 -20.576 -0.037 (0)
CaH[14C][18O]O2+ 2.895e-21 2.656e-21 -20.538 -20.576 -0.037 (0)
CaH[14C]O[18O]O+ 2.895e-21 2.656e-21 -20.538 -20.576 -0.037 (0)
Ca[14C]O2[18O] 4.762e-22 4.769e-22 -21.322 -21.322 0.001 (0)
H[14C][18O]O[18O]- 2.736e-22 2.503e-22 -21.563 -21.602 -0.039 (0)
H[14C]O[18O]2- 2.736e-22 2.503e-22 -21.563 -21.602 -0.039 (0)
H[14C][18O]2O- 2.736e-22 2.503e-22 -21.563 -21.602 -0.039 (0)
[14C]O2[18O]-2 2.443e-22 1.711e-22 -21.612 -21.767 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.509 -68.509 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.510 -71.510 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -17.65 -20.51 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.74 -22.24 -1.50 [14C][18O]2
[14C]H4(g) -29.54 -32.40 -2.86 [14C]H4
[14C]O2(g) -15.38 -16.84 -1.47 [14C]O2
[14C]O[18O](g) -17.76 -19.54 -1.79 [14C]O[18O]
[18O]2(g) -69.22 -71.51 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.90 -13.75 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.05 -8.35 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.84 -5.65 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.74 -11.05 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -15.69 -18.55 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.99 -13.14 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.22 -66.11 -2.89 O2
O[18O](g) -65.92 -68.81 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 60.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 59.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 6.64e-18 6.64e-18 1.33e-14
Ca[14C]O2[18O](s) 4.09e-20 4.09e-20 8.18e-17
Ca[14C]O[18O]2(s) 8.39e-23 8.39e-23 1.68e-19
Ca[14C][18O]3(s) 5.74e-26 5.64e-26 1.15e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9889 permil
R(13C) 1.11620e-02 -1.6299 permil
R(14C) 1.34197e-14 1.1412 pmc
R(18O) H2O(l) 1.99519e-03 -4.9904 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(13C) CO2(aq) 1.10821e-02 -8.7748 permil
R(14C) CO2(aq) 1.32282e-14 1.125 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9904 permil
R(13C) HCO3- 1.11785e-02 -0.15131 permil
R(14C) HCO3- 1.34593e-14 1.1446 pmc
R(18O) CO3-2 1.99519e-03 -4.9904 permil
R(13C) CO3-2 1.11625e-02 -1.5862 permil
R(14C) CO3-2 1.34207e-14 1.1413 pmc
R(13C) CH4(aq) 1.10821e-02 -8.7748 permil
R(14C) CH4(aq) 1.32282e-14 1.125 pmc
R(18O) Calcite 2.05263e-03 23.656 permil
R(13C) Calcite 1.12006e-02 1.829 permil
R(14C) Calcite 1.35127e-14 1.1491 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.9936e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6446e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.5543e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -1.1102e-13 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.518e-05 6.499e-05
[14C] 7.837e-17 7.814e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.042 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 64
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 6.713e-19
CH4 6.713e-19 6.724e-19 -18.173 -18.172 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.818e-13
H2 9.088e-14 9.103e-14 -13.042 -13.041 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.301 -66.300 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.700 -68.699 0.001 (0)
[13C](-4) 7.439e-21
[13C]H4 7.439e-21 7.451e-21 -20.128 -20.128 0.001 (0)
[13C](4) 6.518e-05
H[13C]O3- 5.258e-05 4.810e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.596e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.190e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 8.880e-33
[14C]H4 8.880e-33 8.894e-33 -32.052 -32.051 0.001 (0)
[14C](4) 7.837e-17
H[14C]O3- 6.330e-17 5.792e-17 -16.199 -16.237 -0.039 (0)
[14C]O2 1.317e-17 1.319e-17 -16.880 -16.880 0.001 (0)
CaH[14C]O3+ 1.337e-18 1.226e-18 -17.874 -17.911 -0.037 (0)
H[14C][18O]O2- 1.263e-19 1.156e-19 -18.899 -18.937 -0.039 (0)
H[14C]O[18O]O- 1.263e-19 1.156e-19 -18.899 -18.937 -0.039 (0)
H[14C]O2[18O]- 1.263e-19 1.156e-19 -18.899 -18.937 -0.039 (0)
Ca[14C]O3 7.328e-20 7.340e-20 -19.135 -19.134 0.001 (0)
[14C]O[18O] 5.478e-20 5.487e-20 -19.261 -19.261 0.001 (0)
[14C]O3-2 3.759e-20 2.634e-20 -19.425 -19.579 -0.155 (0)
CaH[14C]O2[18O]+ 2.667e-21 2.447e-21 -20.574 -20.611 -0.037 (0)
CaH[14C][18O]O2+ 2.667e-21 2.447e-21 -20.574 -20.611 -0.037 (0)
CaH[14C]O[18O]O+ 2.667e-21 2.447e-21 -20.574 -20.611 -0.037 (0)
Ca[14C]O2[18O] 4.386e-22 4.394e-22 -21.358 -21.357 0.001 (0)
H[14C]O[18O]2- 2.520e-22 2.306e-22 -21.599 -21.637 -0.039 (0)
H[14C][18O]2O- 2.520e-22 2.306e-22 -21.599 -21.637 -0.039 (0)
H[14C][18O]O[18O]- 2.520e-22 2.306e-22 -21.599 -21.637 -0.039 (0)
[14C]O2[18O]-2 2.250e-22 1.576e-22 -21.648 -21.802 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.700 -68.699 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.701 -71.700 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -17.27 -20.13 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.78 -22.28 -1.50 [14C][18O]2
[14C]H4(g) -29.19 -32.05 -2.86 [14C]H4
[14C]O2(g) -15.41 -16.88 -1.47 [14C]O2
[14C]O[18O](g) -17.79 -19.58 -1.79 [14C]O[18O]
[18O]2(g) -69.41 -71.70 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.94 -13.79 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.09 -8.39 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.88 -5.69 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.78 -11.09 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -15.31 -18.17 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.89 -13.04 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.41 -66.30 -2.89 O2
O[18O](g) -66.11 -69.00 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 61.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 60.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 6.12e-18 6.12e-18 1.22e-14
Ca[14C]O2[18O](s) 3.77e-20 3.77e-20 7.53e-17
Ca[14C]O[18O]2(s) 7.73e-23 7.73e-23 1.55e-19
Ca[14C][18O]3(s) 5.29e-26 5.19e-26 1.06e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9887 permil
R(13C) 1.11622e-02 -1.6109 permil
R(14C) 1.23626e-14 1.0513 pmc
R(18O) H2O(l) 1.99519e-03 -4.9902 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(13C) CO2(aq) 1.10823e-02 -8.756 permil
R(14C) CO2(aq) 1.21861e-14 1.0363 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9902 permil
R(13C) HCO3- 1.11787e-02 -0.13228 permil
R(14C) HCO3- 1.23991e-14 1.0544 pmc
R(18O) CO3-2 1.99519e-03 -4.9902 permil
R(13C) CO3-2 1.11627e-02 -1.5672 permil
R(14C) CO3-2 1.23635e-14 1.0514 pmc
R(13C) CH4(aq) 1.10823e-02 -8.756 permil
R(14C) CH4(aq) 1.21861e-14 1.0363 pmc
R(18O) Calcite 2.05264e-03 23.656 permil
R(13C) Calcite 1.12009e-02 1.8481 permil
R(14C) Calcite 1.24483e-14 1.0586 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.6621e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.565e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.2434e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 5.9952e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.518e-05 6.499e-05
[14C] 7.219e-17 7.198e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.059 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 98
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 9.176e-19
CH4 9.176e-19 9.191e-19 -18.037 -18.037 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.965e-13
H2 9.826e-14 9.843e-14 -13.008 -13.007 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.369 -66.368 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.768 -68.767 0.001 (0)
[13C](-4) 1.017e-20
[13C]H4 1.017e-20 1.019e-20 -19.993 -19.992 0.001 (0)
[13C](4) 6.518e-05
H[13C]O3- 5.258e-05 4.810e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.018e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.597e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.190e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.118e-32
[14C]H4 1.118e-32 1.120e-32 -31.952 -31.951 0.001 (0)
[14C](4) 7.219e-17
H[14C]O3- 5.832e-17 5.335e-17 -16.234 -16.273 -0.039 (0)
[14C]O2 1.213e-17 1.215e-17 -16.916 -16.915 0.001 (0)
CaH[14C]O3+ 1.231e-18 1.130e-18 -17.910 -17.947 -0.037 (0)
H[14C][18O]O2- 1.164e-19 1.065e-19 -18.934 -18.973 -0.039 (0)
H[14C]O[18O]O- 1.164e-19 1.065e-19 -18.934 -18.973 -0.039 (0)
H[14C]O2[18O]- 1.164e-19 1.065e-19 -18.934 -18.973 -0.039 (0)
Ca[14C]O3 6.751e-20 6.762e-20 -19.171 -19.170 0.001 (0)
[14C]O[18O] 5.046e-20 5.054e-20 -19.297 -19.296 0.001 (0)
[14C]O3-2 3.463e-20 2.426e-20 -19.461 -19.615 -0.155 (0)
CaH[14C]O2[18O]+ 2.457e-21 2.254e-21 -20.610 -20.647 -0.037 (0)
CaH[14C][18O]O2+ 2.457e-21 2.254e-21 -20.610 -20.647 -0.037 (0)
CaH[14C]O[18O]O+ 2.457e-21 2.254e-21 -20.610 -20.647 -0.037 (0)
Ca[14C]O2[18O] 4.041e-22 4.048e-22 -21.394 -21.393 0.001 (0)
H[14C][18O]2O- 2.322e-22 2.124e-22 -21.634 -21.673 -0.039 (0)
H[14C][18O]O[18O]- 2.322e-22 2.124e-22 -21.634 -21.673 -0.039 (0)
H[14C]O[18O]2- 2.322e-22 2.124e-22 -21.634 -21.673 -0.039 (0)
[14C]O2[18O]-2 2.073e-22 1.452e-22 -21.683 -21.838 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.768 -68.767 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.769 -71.768 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -17.13 -19.99 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.81 -22.32 -1.50 [14C][18O]2
[14C]H4(g) -29.09 -31.95 -2.86 [14C]H4
[14C]O2(g) -15.45 -16.92 -1.47 [14C]O2
[14C]O[18O](g) -17.83 -19.62 -1.79 [14C]O[18O]
[18O]2(g) -69.48 -71.77 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.98 -13.82 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.12 -8.42 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.91 -5.72 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.81 -11.12 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -15.18 -18.04 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.86 -13.01 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.48 -66.37 -2.89 O2
O[18O](g) -66.18 -69.07 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 62.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 61.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 5.64e-18 5.64e-18 1.13e-14
Ca[14C]O2[18O](s) 3.47e-20 3.47e-20 6.94e-17
Ca[14C]O[18O]2(s) 7.12e-23 7.12e-23 1.42e-19
Ca[14C][18O]3(s) 4.87e-26 4.77e-26 9.75e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9886 permil
R(13C) 1.11624e-02 -1.5934 permil
R(14C) 1.13888e-14 0.96852 pmc
R(18O) H2O(l) 1.99519e-03 -4.9901 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(13C) CO2(aq) 1.10825e-02 -8.7386 permil
R(14C) CO2(aq) 1.12262e-14 0.9547 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9901 permil
R(13C) HCO3- 1.11789e-02 -0.11474 permil
R(14C) HCO3- 1.14224e-14 0.97139 pmc
R(18O) CO3-2 1.99519e-03 -4.9901 permil
R(13C) CO3-2 1.11629e-02 -1.5497 permil
R(14C) CO3-2 1.13896e-14 0.9686 pmc
R(13C) CH4(aq) 1.10825e-02 -8.7386 permil
R(14C) CH4(aq) 1.12262e-14 0.9547 pmc
R(18O) Calcite 2.05264e-03 23.656 permil
R(13C) Calcite 1.12011e-02 1.8657 permil
R(14C) Calcite 1.14677e-14 0.97524 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.5535e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5291e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -2.9976e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.1102e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 6.651e-17 6.631e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.038 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 96
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 6.172e-19
CH4 6.172e-19 6.182e-19 -18.210 -18.209 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.780e-13
H2 8.899e-14 8.914e-14 -13.051 -13.050 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.283 -66.282 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.682 -68.681 0.001 (0)
[13C](-4) 6.840e-21
[13C]H4 6.840e-21 6.851e-21 -20.165 -20.164 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.258e-05 4.810e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.095e-08 6.105e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.648e-10 3.654e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 6.929e-33
[14C]H4 6.929e-33 6.940e-33 -32.159 -32.159 0.001 (0)
[14C](4) 6.651e-17
H[14C]O3- 5.372e-17 4.915e-17 -16.270 -16.308 -0.039 (0)
[14C]O2 1.118e-17 1.120e-17 -16.952 -16.951 0.001 (0)
CaH[14C]O3+ 1.134e-18 1.041e-18 -17.945 -17.983 -0.037 (0)
H[14C][18O]O2- 1.072e-19 9.807e-20 -18.970 -19.008 -0.039 (0)
H[14C]O[18O]O- 1.072e-19 9.807e-20 -18.970 -19.008 -0.039 (0)
H[14C]O2[18O]- 1.072e-19 9.807e-20 -18.970 -19.008 -0.039 (0)
Ca[14C]O3 6.219e-20 6.230e-20 -19.206 -19.206 0.001 (0)
[14C]O[18O] 4.649e-20 4.656e-20 -19.333 -19.332 0.001 (0)
[14C]O3-2 3.190e-20 2.235e-20 -19.496 -19.651 -0.155 (0)
CaH[14C]O2[18O]+ 2.264e-21 2.076e-21 -20.645 -20.683 -0.037 (0)
CaH[14C][18O]O2+ 2.264e-21 2.076e-21 -20.645 -20.683 -0.037 (0)
CaH[14C]O[18O]O+ 2.264e-21 2.076e-21 -20.645 -20.683 -0.037 (0)
Ca[14C]O2[18O] 3.723e-22 3.729e-22 -21.429 -21.428 0.001 (0)
H[14C][18O]O[18O]- 2.139e-22 1.957e-22 -21.670 -21.708 -0.039 (0)
H[14C]O[18O]2- 2.139e-22 1.957e-22 -21.670 -21.708 -0.039 (0)
H[14C][18O]2O- 2.139e-22 1.957e-22 -21.670 -21.708 -0.039 (0)
[14C]O2[18O]-2 1.910e-22 1.338e-22 -21.719 -21.874 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.682 -68.681 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.683 -71.682 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -17.30 -20.16 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.85 -22.35 -1.50 [14C][18O]2
[14C]H4(g) -29.30 -32.16 -2.86 [14C]H4
[14C]O2(g) -15.48 -16.95 -1.47 [14C]O2
[14C]O[18O](g) -17.86 -19.65 -1.79 [14C]O[18O]
[18O]2(g) -69.39 -71.68 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.01 -13.86 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.16 -8.46 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.95 -5.76 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.85 -11.16 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -15.35 -18.21 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.90 -13.05 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.39 -66.28 -2.89 O2
O[18O](g) -66.09 -68.98 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 63.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 62.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 5.19e-18 5.19e-18 1.04e-14
Ca[14C]O2[18O](s) 3.20e-20 3.20e-20 6.39e-17
Ca[14C]O[18O]2(s) 6.56e-23 6.56e-23 1.31e-19
Ca[14C][18O]3(s) 4.49e-26 4.39e-26 8.98e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9885 permil
R(13C) 1.11626e-02 -1.5773 permil
R(14C) 1.04916e-14 0.89223 pmc
R(18O) H2O(l) 1.99519e-03 -4.99 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(13C) CO2(aq) 1.10827e-02 -8.7226 permil
R(14C) CO2(aq) 1.03419e-14 0.8795 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.99 permil
R(13C) HCO3- 1.11791e-02 -0.098584 permil
R(14C) HCO3- 1.05226e-14 0.89487 pmc
R(18O) CO3-2 1.99519e-03 -4.99 permil
R(13C) CO3-2 1.11631e-02 -1.5335 permil
R(14C) CO3-2 1.04925e-14 0.8923 pmc
R(13C) CH4(aq) 1.10827e-02 -8.7226 permil
R(14C) CH4(aq) 1.03419e-14 0.8795 pmc
R(18O) Calcite 2.05264e-03 23.656 permil
R(13C) Calcite 1.12012e-02 1.8819 permil
R(14C) Calcite 1.05644e-14 0.89842 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.9944e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6459e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -4.1078e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -6.2172e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 6.127e-17 6.109e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.004 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 98 (199 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 3.344e-19
CH4 3.344e-19 3.349e-19 -18.476 -18.475 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.527e-13
H2 7.635e-14 7.647e-14 -13.117 -13.117 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.149 -66.149 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.548 -68.548 0.001 (0)
[13C](-4) 3.706e-21
[13C]H4 3.706e-21 3.712e-21 -20.431 -20.430 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.258e-05 4.810e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 3.458e-33
[14C]H4 3.458e-33 3.464e-33 -32.461 -32.460 0.001 (0)
[14C](4) 6.127e-17
H[14C]O3- 4.949e-17 4.528e-17 -16.305 -16.344 -0.039 (0)
[14C]O2 1.030e-17 1.032e-17 -16.987 -16.987 0.001 (0)
CaH[14C]O3+ 1.045e-18 9.587e-19 -17.981 -18.018 -0.037 (0)
H[14C][18O]O2- 9.875e-20 9.034e-20 -19.005 -19.044 -0.039 (0)
H[14C]O[18O]O- 9.875e-20 9.034e-20 -19.005 -19.044 -0.039 (0)
H[14C]O2[18O]- 9.875e-20 9.034e-20 -19.005 -19.044 -0.039 (0)
Ca[14C]O3 5.729e-20 5.739e-20 -19.242 -19.241 0.001 (0)
[14C]O[18O] 4.282e-20 4.289e-20 -19.368 -19.368 0.001 (0)
[14C]O3-2 2.939e-20 2.059e-20 -19.532 -19.686 -0.155 (0)
CaH[14C]O2[18O]+ 2.085e-21 1.913e-21 -20.681 -20.718 -0.037 (0)
CaH[14C][18O]O2+ 2.085e-21 1.913e-21 -20.681 -20.718 -0.037 (0)
CaH[14C]O[18O]O+ 2.085e-21 1.913e-21 -20.681 -20.718 -0.037 (0)
Ca[14C]O2[18O] 3.429e-22 3.435e-22 -21.465 -21.464 0.001 (0)
H[14C]O[18O]2- 1.970e-22 1.802e-22 -21.705 -21.744 -0.039 (0)
H[14C][18O]2O- 1.970e-22 1.802e-22 -21.705 -21.744 -0.039 (0)
H[14C][18O]O[18O]- 1.970e-22 1.802e-22 -21.705 -21.744 -0.039 (0)
[14C]O2[18O]-2 1.759e-22 1.232e-22 -21.755 -21.909 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.548 -68.548 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.550 -71.549 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -17.57 -20.43 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.88 -22.39 -1.50 [14C][18O]2
[14C]H4(g) -29.60 -32.46 -2.86 [14C]H4
[14C]O2(g) -15.52 -16.99 -1.47 [14C]O2
[14C]O[18O](g) -17.90 -19.69 -1.79 [14C]O[18O]
[18O]2(g) -69.26 -71.55 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.05 -13.89 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.19 -8.49 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.98 -5.79 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.88 -11.19 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -15.62 -18.48 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.97 -13.12 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.26 -66.15 -2.89 O2
O[18O](g) -65.96 -68.85 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 64.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 63.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 4.78e-18 4.78e-18 9.57e-15
Ca[14C]O2[18O](s) 2.95e-20 2.95e-20 5.89e-17
Ca[14C]O[18O]2(s) 6.05e-23 6.05e-23 1.21e-19
Ca[14C][18O]3(s) 4.14e-26 4.04e-26 8.27e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9883 permil
R(13C) 1.11627e-02 -1.5624 permil
R(14C) 9.66519e-15 0.82195 pmc
R(18O) H2O(l) 1.99519e-03 -4.9898 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(13C) CO2(aq) 1.10828e-02 -8.7078 permil
R(14C) CO2(aq) 9.52725e-15 0.81022 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9898 permil
R(13C) HCO3- 1.11793e-02 -0.083693 permil
R(14C) HCO3- 9.69374e-15 0.82438 pmc
R(18O) CO3-2 1.99519e-03 -4.9898 permil
R(13C) CO3-2 1.11632e-02 -1.5187 permil
R(14C) CO3-2 9.66594e-15 0.82201 pmc
R(13C) CH4(aq) 1.10828e-02 -8.7078 permil
R(14C) CH4(aq) 9.52725e-15 0.81022 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.12014e-02 1.8968 permil
R(14C) Calcite 9.73218e-15 0.82765 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.3323e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5477e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.5543e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 4.885e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 5.644e-17 5.628e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.051 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 118 (219 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 7.807e-19
CH4 7.807e-19 7.820e-19 -18.107 -18.107 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.888e-13
H2 9.438e-14 9.453e-14 -13.025 -13.024 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.334 -66.333 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.733 -68.732 0.001 (0)
[13C](-4) 8.653e-21
[13C]H4 8.653e-21 8.667e-21 -20.063 -20.062 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.258e-05 4.810e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 7.438e-33
[14C]H4 7.438e-33 7.451e-33 -32.129 -32.128 0.001 (0)
[14C](4) 5.644e-17
H[14C]O3- 4.559e-17 4.171e-17 -16.341 -16.380 -0.039 (0)
[14C]O2 9.487e-18 9.503e-18 -17.023 -17.022 0.001 (0)
CaH[14C]O3+ 9.628e-19 8.832e-19 -18.016 -18.054 -0.037 (0)
H[14C][18O]O2- 9.097e-20 8.322e-20 -19.041 -19.080 -0.039 (0)
H[14C]O[18O]O- 9.097e-20 8.322e-20 -19.041 -19.080 -0.039 (0)
H[14C]O2[18O]- 9.097e-20 8.322e-20 -19.041 -19.080 -0.039 (0)
Ca[14C]O3 5.278e-20 5.287e-20 -19.278 -19.277 0.001 (0)
[14C]O[18O] 3.945e-20 3.952e-20 -19.404 -19.403 0.001 (0)
[14C]O3-2 2.708e-20 1.897e-20 -19.567 -19.722 -0.155 (0)
CaH[14C]O2[18O]+ 1.921e-21 1.762e-21 -20.716 -20.754 -0.037 (0)
CaH[14C][18O]O2+ 1.921e-21 1.762e-21 -20.716 -20.754 -0.037 (0)
CaH[14C]O[18O]O+ 1.921e-21 1.762e-21 -20.716 -20.754 -0.037 (0)
Ca[14C]O2[18O] 3.159e-22 3.164e-22 -21.500 -21.500 0.001 (0)
H[14C][18O]2O- 1.815e-22 1.660e-22 -21.741 -21.780 -0.039 (0)
H[14C][18O]O[18O]- 1.815e-22 1.660e-22 -21.741 -21.780 -0.039 (0)
H[14C]O[18O]2- 1.815e-22 1.660e-22 -21.741 -21.780 -0.039 (0)
[14C]O2[18O]-2 1.621e-22 1.135e-22 -21.790 -21.945 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.733 -68.732 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.734 -71.733 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -17.20 -20.06 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.92 -22.42 -1.50 [14C][18O]2
[14C]H4(g) -29.27 -32.13 -2.86 [14C]H4
[14C]O2(g) -15.55 -17.02 -1.47 [14C]O2
[14C]O[18O](g) -17.94 -19.72 -1.79 [14C]O[18O]
[18O]2(g) -69.44 -71.73 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.08 -13.93 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.23 -8.53 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.02 -5.83 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.92 -11.23 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -15.25 -18.11 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.87 -13.02 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.44 -66.33 -2.89 O2
O[18O](g) -66.14 -69.03 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 65.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 64.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 4.41e-18 4.41e-18 8.81e-15
Ca[14C]O2[18O](s) 2.71e-20 2.71e-20 5.43e-17
Ca[14C]O[18O]2(s) 5.57e-23 5.57e-23 1.11e-19
Ca[14C][18O]3(s) 3.81e-26 3.71e-26 7.62e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9882 permil
R(13C) 1.11629e-02 -1.5487 permil
R(14C) 8.90384e-15 0.7572 pmc
R(18O) H2O(l) 1.99519e-03 -4.9897 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(13C) CO2(aq) 1.10830e-02 -8.6942 permil
R(14C) CO2(aq) 8.77677e-15 0.74639 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9897 permil
R(13C) HCO3- 1.11794e-02 -0.06997 permil
R(14C) HCO3- 8.93014e-15 0.75944 pmc
R(18O) CO3-2 1.99519e-03 -4.9897 permil
R(13C) CO3-2 1.11634e-02 -1.505 permil
R(14C) CO3-2 8.90453e-15 0.75726 pmc
R(13C) CH4(aq) 1.10830e-02 -8.6942 permil
R(14C) CH4(aq) 8.77677e-15 0.74639 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.12016e-02 1.9105 permil
R(14C) Calcite 8.96555e-15 0.76245 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.996e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5606e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 5.107e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 5.107e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 5.200e-17 5.184e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.145 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 89
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 4.479e-18
CH4 4.479e-18 4.486e-18 -17.349 -17.348 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.921e-13
H2 1.461e-13 1.463e-13 -12.835 -12.835 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.713 -66.712 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.112 -69.111 0.001 (0)
[13C](-4) 4.964e-20
[13C]H4 4.964e-20 4.972e-20 -19.304 -19.303 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.258e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 3.931e-32
[14C]H4 3.931e-32 3.938e-32 -31.405 -31.405 0.001 (0)
[14C](4) 5.200e-17
H[14C]O3- 4.200e-17 3.843e-17 -16.377 -16.415 -0.039 (0)
[14C]O2 8.740e-18 8.754e-18 -17.058 -17.058 0.001 (0)
CaH[14C]O3+ 8.870e-19 8.136e-19 -18.052 -18.090 -0.037 (0)
H[14C][18O]O2- 8.380e-20 7.667e-20 -19.077 -19.115 -0.039 (0)
H[14C]O[18O]O- 8.380e-20 7.667e-20 -19.077 -19.115 -0.039 (0)
H[14C]O2[18O]- 8.380e-20 7.667e-20 -19.077 -19.115 -0.039 (0)
Ca[14C]O3 4.862e-20 4.870e-20 -19.313 -19.312 0.001 (0)
[14C]O[18O] 3.634e-20 3.640e-20 -19.440 -19.439 0.001 (0)
[14C]O3-2 2.494e-20 1.747e-20 -19.603 -19.758 -0.155 (0)
CaH[14C]O2[18O]+ 1.770e-21 1.623e-21 -20.752 -20.790 -0.037 (0)
CaH[14C][18O]O2+ 1.770e-21 1.623e-21 -20.752 -20.790 -0.037 (0)
CaH[14C]O[18O]O+ 1.770e-21 1.623e-21 -20.752 -20.790 -0.037 (0)
Ca[14C]O2[18O] 2.910e-22 2.915e-22 -21.536 -21.535 0.001 (0)
H[14C][18O]O[18O]- 1.672e-22 1.530e-22 -21.777 -21.815 -0.039 (0)
H[14C]O[18O]2- 1.672e-22 1.530e-22 -21.777 -21.815 -0.039 (0)
H[14C][18O]2O- 1.672e-22 1.530e-22 -21.777 -21.815 -0.039 (0)
[14C]O2[18O]-2 1.493e-22 1.046e-22 -21.826 -21.981 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.112 -69.111 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.113 -72.112 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.44 -19.30 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.95 -22.46 -1.50 [14C][18O]2
[14C]H4(g) -28.54 -31.40 -2.86 [14C]H4
[14C]O2(g) -15.59 -17.06 -1.47 [14C]O2
[14C]O[18O](g) -17.97 -19.76 -1.79 [14C]O[18O]
[18O]2(g) -69.82 -72.11 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.12 -13.96 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.27 -8.56 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.05 -5.86 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.95 -11.26 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.49 -17.35 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.68 -12.83 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.82 -66.71 -2.89 O2
O[18O](g) -66.52 -69.41 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 66.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 65.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 4.06e-18 4.06e-18 8.12e-15
Ca[14C]O2[18O](s) 2.50e-20 2.50e-20 5.00e-17
Ca[14C]O[18O]2(s) 5.13e-23 5.13e-23 1.03e-19
Ca[14C][18O]3(s) 3.51e-26 3.41e-26 7.02e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.988 permil
R(13C) 1.11630e-02 -1.5361 permil
R(14C) 8.20247e-15 0.69756 pmc
R(18O) H2O(l) 1.99519e-03 -4.9896 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(13C) CO2(aq) 1.10831e-02 -8.6817 permil
R(14C) CO2(aq) 8.08540e-15 0.6876 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9896 permil
R(13C) HCO3- 1.11796e-02 -0.057326 permil
R(14C) HCO3- 8.22670e-15 0.69962 pmc
R(18O) CO3-2 1.99519e-03 -4.9896 permil
R(13C) CO3-2 1.11635e-02 -1.4923 permil
R(14C) CO3-2 8.20310e-15 0.69761 pmc
R(13C) CH4(aq) 1.10831e-02 -8.6817 permil
R(14C) CH4(aq) 8.08540e-15 0.6876 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.12017e-02 1.9232 permil
R(14C) Calcite 8.25932e-15 0.70239 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7349e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.5543e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 7.3275e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 4.790e-17 4.776e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.029 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 178 (279 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 5.279e-19
CH4 5.279e-19 5.287e-19 -18.277 -18.277 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.712e-13
H2 8.558e-14 8.572e-14 -13.068 -13.067 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.249 -66.248 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.648 -68.647 0.001 (0)
[13C](-4) 5.850e-21
[13C]H4 5.850e-21 5.860e-21 -20.233 -20.232 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.258e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 4.268e-33
[14C]H4 4.268e-33 4.275e-33 -32.370 -32.369 0.001 (0)
[14C](4) 4.790e-17
H[14C]O3- 3.869e-17 3.540e-17 -16.412 -16.451 -0.039 (0)
[14C]O2 8.051e-18 8.065e-18 -17.094 -17.093 0.001 (0)
CaH[14C]O3+ 8.171e-19 7.495e-19 -18.088 -18.125 -0.037 (0)
H[14C][18O]O2- 7.720e-20 7.063e-20 -19.112 -19.151 -0.039 (0)
H[14C]O[18O]O- 7.720e-20 7.063e-20 -19.112 -19.151 -0.039 (0)
H[14C]O2[18O]- 7.720e-20 7.063e-20 -19.112 -19.151 -0.039 (0)
Ca[14C]O3 4.479e-20 4.487e-20 -19.349 -19.348 0.001 (0)
[14C]O[18O] 3.348e-20 3.354e-20 -19.475 -19.475 0.001 (0)
[14C]O3-2 2.298e-20 1.610e-20 -19.639 -19.793 -0.155 (0)
CaH[14C]O2[18O]+ 1.630e-21 1.495e-21 -20.788 -20.825 -0.037 (0)
CaH[14C][18O]O2+ 1.630e-21 1.495e-21 -20.788 -20.825 -0.037 (0)
CaH[14C]O[18O]O+ 1.630e-21 1.495e-21 -20.788 -20.825 -0.037 (0)
Ca[14C]O2[18O] 2.681e-22 2.686e-22 -21.572 -21.571 0.001 (0)
H[14C]O[18O]2- 1.540e-22 1.409e-22 -21.812 -21.851 -0.039 (0)
H[14C][18O]2O- 1.540e-22 1.409e-22 -21.812 -21.851 -0.039 (0)
H[14C][18O]O[18O]- 1.540e-22 1.409e-22 -21.812 -21.851 -0.039 (0)
[14C]O2[18O]-2 1.375e-22 9.635e-23 -21.862 -22.016 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.648 -68.647 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.649 -71.648 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -17.37 -20.23 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.99 -22.49 -1.50 [14C][18O]2
[14C]H4(g) -29.51 -32.37 -2.86 [14C]H4
[14C]O2(g) -15.62 -17.09 -1.47 [14C]O2
[14C]O[18O](g) -18.01 -19.79 -1.79 [14C]O[18O]
[18O]2(g) -69.36 -71.65 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.15 -14.00 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.30 -8.60 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.09 -5.90 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.99 -11.30 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -15.42 -18.28 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.92 -13.07 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.36 -66.25 -2.89 O2
O[18O](g) -66.06 -68.95 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 67.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 66.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 3.74e-18 3.74e-18 7.48e-15
Ca[14C]O2[18O](s) 2.30e-20 2.30e-20 4.61e-17
Ca[14C]O[18O]2(s) 4.73e-23 4.73e-23 9.45e-20
Ca[14C][18O]3(s) 3.23e-26 3.13e-26 6.47e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9879 permil
R(13C) 1.11632e-02 -1.5245 permil
R(14C) 7.55634e-15 0.64261 pmc
R(18O) H2O(l) 1.99520e-03 -4.9894 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(13C) CO2(aq) 1.10833e-02 -8.6701 permil
R(14C) CO2(aq) 7.44850e-15 0.63344 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.9894 permil
R(13C) HCO3- 1.11797e-02 -0.045674 permil
R(14C) HCO3- 7.57866e-15 0.64451 pmc
R(18O) CO3-2 1.99520e-03 -4.9894 permil
R(13C) CO3-2 1.11636e-02 -1.4807 permil
R(14C) CO3-2 7.55693e-15 0.64266 pmc
R(13C) CH4(aq) 1.10833e-02 -8.6701 permil
R(14C) CH4(aq) 7.44850e-15 0.63344 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.12018e-02 1.9349 permil
R(14C) Calcite 7.60871e-15 0.64706 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.2196e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7299e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -3.3307e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.1102e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 4.413e-17 4.400e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.064 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 75 (176 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 9.984e-19
CH4 9.984e-19 1.000e-18 -18.001 -18.000 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.007e-13
H2 1.004e-13 1.005e-13 -12.998 -12.998 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.387 -66.386 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.786 -68.785 0.001 (0)
[13C](-4) 1.107e-20
[13C]H4 1.107e-20 1.108e-20 -19.956 -19.955 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.258e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 7.436e-33
[14C]H4 7.436e-33 7.449e-33 -32.129 -32.128 0.001 (0)
[14C](4) 4.413e-17
H[14C]O3- 3.565e-17 3.261e-17 -16.448 -16.487 -0.039 (0)
[14C]O2 7.417e-18 7.429e-18 -17.130 -17.129 0.001 (0)
CaH[14C]O3+ 7.527e-19 6.905e-19 -18.123 -18.161 -0.037 (0)
H[14C][18O]O2- 7.112e-20 6.507e-20 -19.148 -19.187 -0.039 (0)
H[14C]O[18O]O- 7.112e-20 6.507e-20 -19.148 -19.187 -0.039 (0)
H[14C]O2[18O]- 7.112e-20 6.507e-20 -19.148 -19.187 -0.039 (0)
Ca[14C]O3 4.126e-20 4.133e-20 -19.384 -19.384 0.001 (0)
[14C]O[18O] 3.084e-20 3.089e-20 -19.511 -19.510 0.001 (0)
[14C]O3-2 2.117e-20 1.483e-20 -19.674 -19.829 -0.155 (0)
CaH[14C]O2[18O]+ 1.502e-21 1.378e-21 -20.823 -20.861 -0.037 (0)
CaH[14C][18O]O2+ 1.502e-21 1.378e-21 -20.823 -20.861 -0.037 (0)
CaH[14C]O[18O]O+ 1.502e-21 1.378e-21 -20.823 -20.861 -0.037 (0)
Ca[14C]O2[18O] 2.470e-22 2.474e-22 -21.607 -21.607 0.001 (0)
H[14C][18O]2O- 1.419e-22 1.298e-22 -21.848 -21.887 -0.039 (0)
H[14C][18O]O[18O]- 1.419e-22 1.298e-22 -21.848 -21.887 -0.039 (0)
H[14C]O[18O]2- 1.419e-22 1.298e-22 -21.848 -21.887 -0.039 (0)
[14C]O2[18O]-2 1.267e-22 8.876e-23 -21.897 -22.052 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.786 -68.785 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.787 -71.786 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -17.10 -19.96 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.03 -22.53 -1.50 [14C][18O]2
[14C]H4(g) -29.27 -32.13 -2.86 [14C]H4
[14C]O2(g) -15.66 -17.13 -1.47 [14C]O2
[14C]O[18O](g) -18.04 -19.83 -1.79 [14C]O[18O]
[18O]2(g) -69.50 -71.79 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.19 -14.03 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.34 -8.63 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.13 -5.93 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.02 -11.33 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -15.14 -18.00 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.85 -13.00 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.49 -66.39 -2.89 O2
O[18O](g) -66.19 -69.09 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 68.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 67.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.50e-06 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 3.44e-18 3.44e-18 6.89e-15
Ca[14C]O2[18O](s) 2.12e-20 2.12e-20 4.24e-17
Ca[14C]O[18O]2(s) 4.35e-23 4.35e-23 8.71e-20
Ca[14C][18O]3(s) 2.98e-26 2.88e-26 5.96e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9878 permil
R(13C) 1.11633e-02 -1.5137 permil
R(14C) 6.96111e-15 0.59199 pmc
R(18O) H2O(l) 1.99520e-03 -4.9893 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(13C) CO2(aq) 1.10834e-02 -8.6595 permil
R(14C) CO2(aq) 6.86176e-15 0.58354 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.9893 permil
R(13C) HCO3- 1.11798e-02 -0.034937 permil
R(14C) HCO3- 6.98167e-15 0.59374 pmc
R(18O) CO3-2 1.99520e-03 -4.9893 permil
R(13C) CO3-2 1.11638e-02 -1.47 permil
R(14C) CO3-2 6.96165e-15 0.59203 pmc
R(13C) CH4(aq) 1.10834e-02 -8.6595 permil
R(14C) CH4(aq) 6.86176e-15 0.58354 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.12020e-02 1.9456 permil
R(14C) Calcite 7.00936e-15 0.59609 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.9936e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7544e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -6.9944e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -1.521e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 4.065e-17 4.053e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.179 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 127 (228 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 8.337e-18
CH4 8.337e-18 8.350e-18 -17.079 -17.078 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.412e-13
H2 1.706e-13 1.709e-13 -12.768 -12.767 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.848 -66.847 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.247 -69.246 0.001 (0)
[13C](-4) 9.240e-20
[13C]H4 9.240e-20 9.255e-20 -19.034 -19.034 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.258e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 5.720e-32
[14C]H4 5.720e-32 5.730e-32 -31.243 -31.242 0.001 (0)
[14C](4) 4.065e-17
H[14C]O3- 3.284e-17 3.004e-17 -16.484 -16.522 -0.039 (0)
[14C]O2 6.833e-18 6.844e-18 -17.165 -17.165 0.001 (0)
CaH[14C]O3+ 6.934e-19 6.361e-19 -18.159 -18.196 -0.037 (0)
H[14C][18O]O2- 6.552e-20 5.994e-20 -19.184 -19.222 -0.039 (0)
H[14C]O[18O]O- 6.552e-20 5.994e-20 -19.184 -19.222 -0.039 (0)
H[14C]O2[18O]- 6.552e-20 5.994e-20 -19.184 -19.222 -0.039 (0)
Ca[14C]O3 3.801e-20 3.808e-20 -19.420 -19.419 0.001 (0)
[14C]O[18O] 2.841e-20 2.846e-20 -19.546 -19.546 0.001 (0)
[14C]O3-2 1.950e-20 1.366e-20 -19.710 -19.865 -0.155 (0)
CaH[14C]O2[18O]+ 1.384e-21 1.269e-21 -20.859 -20.896 -0.037 (0)
CaH[14C][18O]O2+ 1.384e-21 1.269e-21 -20.859 -20.896 -0.037 (0)
CaH[14C]O[18O]O+ 1.384e-21 1.269e-21 -20.859 -20.896 -0.037 (0)
Ca[14C]O2[18O] 2.275e-22 2.279e-22 -21.643 -21.642 0.001 (0)
H[14C][18O]O[18O]- 1.307e-22 1.196e-22 -21.884 -21.922 -0.039 (0)
H[14C]O[18O]2- 1.307e-22 1.196e-22 -21.884 -21.922 -0.039 (0)
H[14C][18O]2O- 1.307e-22 1.196e-22 -21.884 -21.922 -0.039 (0)
[14C]O2[18O]-2 1.167e-22 8.177e-23 -21.933 -22.087 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.247 -69.246 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.248 -72.247 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.17 -19.03 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.06 -22.56 -1.50 [14C][18O]2
[14C]H4(g) -28.38 -31.24 -2.86 [14C]H4
[14C]O2(g) -15.70 -17.16 -1.47 [14C]O2
[14C]O[18O](g) -18.08 -19.86 -1.79 [14C]O[18O]
[18O]2(g) -69.96 -72.25 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.22 -14.07 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.37 -8.67 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.16 -5.97 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.06 -11.37 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.22 -17.08 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.62 -12.77 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.95 -66.85 -2.89 O2
O[18O](g) -66.65 -69.55 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 69.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 68.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 3.17e-18 3.17e-18 6.35e-15
Ca[14C]O2[18O](s) 1.95e-20 1.95e-20 3.91e-17
Ca[14C]O[18O]2(s) 4.01e-23 4.01e-23 8.02e-20
Ca[14C][18O]3(s) 2.74e-26 2.64e-26 5.49e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9876 permil
R(13C) 1.11634e-02 -1.5039 permil
R(14C) 6.41277e-15 0.54536 pmc
R(18O) H2O(l) 1.99520e-03 -4.9891 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(13C) CO2(aq) 1.10835e-02 -8.6497 permil
R(14C) CO2(aq) 6.32125e-15 0.53757 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.9891 permil
R(13C) HCO3- 1.11799e-02 -0.025043 permil
R(14C) HCO3- 6.43171e-15 0.54697 pmc
R(18O) CO3-2 1.99520e-03 -4.9891 permil
R(13C) CO3-2 1.11639e-02 -1.4601 permil
R(14C) CO3-2 6.41327e-15 0.5454 pmc
R(13C) CH4(aq) 1.10835e-02 -8.6497 permil
R(14C) CH4(aq) 6.32125e-15 0.53757 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.12021e-02 1.9556 permil
R(14C) Calcite 6.45722e-15 0.54914 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.1078e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6076e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -3.1086e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -1.3212e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 3.745e-17 3.734e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.211 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 64 (165 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.490e-17
CH4 1.490e-17 1.493e-17 -16.827 -16.826 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.945e-13
H2 1.973e-13 1.976e-13 -12.705 -12.704 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.974 -66.973 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.373 -69.372 0.001 (0)
[13C](-4) 1.652e-19
[13C]H4 1.652e-19 1.654e-19 -18.782 -18.781 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.258e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.105e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 9.419e-32
[14C]H4 9.419e-32 9.435e-32 -31.026 -31.025 0.001 (0)
[14C](4) 3.745e-17
H[14C]O3- 3.025e-17 2.768e-17 -16.519 -16.558 -0.039 (0)
[14C]O2 6.295e-18 6.305e-18 -17.201 -17.200 0.001 (0)
CaH[14C]O3+ 6.388e-19 5.860e-19 -18.195 -18.232 -0.037 (0)
H[14C][18O]O2- 6.036e-20 5.522e-20 -19.219 -19.258 -0.039 (0)
H[14C]O[18O]O- 6.036e-20 5.522e-20 -19.219 -19.258 -0.039 (0)
H[14C]O2[18O]- 6.036e-20 5.522e-20 -19.219 -19.258 -0.039 (0)
Ca[14C]O3 3.502e-20 3.508e-20 -19.456 -19.455 0.001 (0)
[14C]O[18O] 2.618e-20 2.622e-20 -19.582 -19.581 0.001 (0)
[14C]O3-2 1.796e-20 1.258e-20 -19.746 -19.900 -0.155 (0)
CaH[14C]O2[18O]+ 1.275e-21 1.169e-21 -20.895 -20.932 -0.037 (0)
CaH[14C][18O]O2+ 1.275e-21 1.169e-21 -20.895 -20.932 -0.037 (0)
CaH[14C]O[18O]O+ 1.275e-21 1.169e-21 -20.895 -20.932 -0.037 (0)
Ca[14C]O2[18O] 2.096e-22 2.100e-22 -21.679 -21.678 0.001 (0)
H[14C]O[18O]2- 1.204e-22 1.102e-22 -21.919 -21.958 -0.039 (0)
H[14C][18O]2O- 1.204e-22 1.102e-22 -21.919 -21.958 -0.039 (0)
H[14C][18O]O[18O]- 1.204e-22 1.102e-22 -21.919 -21.958 -0.039 (0)
[14C]O2[18O]-2 1.075e-22 7.533e-23 -21.968 -22.123 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.373 -69.372 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.374 -72.373 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.92 -18.78 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.10 -22.60 -1.50 [14C][18O]2
[14C]H4(g) -28.17 -31.03 -2.86 [14C]H4
[14C]O2(g) -15.73 -17.20 -1.47 [14C]O2
[14C]O[18O](g) -18.11 -19.90 -1.79 [14C]O[18O]
[18O]2(g) -70.08 -72.37 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.26 -14.11 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.41 -8.71 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.20 -6.01 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.10 -11.41 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.97 -16.83 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.55 -12.70 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.08 -66.97 -2.89 O2
O[18O](g) -66.78 -69.67 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 70.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 69.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.92e-18 2.92e-18 5.85e-15
Ca[14C]O2[18O](s) 1.80e-20 1.80e-20 3.60e-17
Ca[14C]O[18O]2(s) 3.70e-23 3.69e-23 7.39e-20
Ca[14C][18O]3(s) 2.53e-26 2.43e-26 5.06e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9875 permil
R(13C) 1.11635e-02 -1.4948 permil
R(14C) 5.90762e-15 0.5024 pmc
R(18O) H2O(l) 1.99520e-03 -4.989 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(13C) CO2(aq) 1.10836e-02 -8.6406 permil
R(14C) CO2(aq) 5.82331e-15 0.49523 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.989 permil
R(13C) HCO3- 1.11800e-02 -0.015926 permil
R(14C) HCO3- 5.92507e-15 0.50388 pmc
R(18O) CO3-2 1.99520e-03 -4.989 permil
R(13C) CO3-2 1.11640e-02 -1.451 permil
R(14C) CO3-2 5.90808e-15 0.50244 pmc
R(13C) CH4(aq) 1.10836e-02 -8.6406 permil
R(14C) CH4(aq) 5.82331e-15 0.49523 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.12022e-02 1.9647 permil
R(14C) Calcite 5.94857e-15 0.50588 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6371e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 0 0
Alpha 14C CH4(aq)/CO2(aq) 1 5.9952e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 3.450e-17 3.440e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.238 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 99
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.453e-17
CH4 2.453e-17 2.457e-17 -16.610 -16.610 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.469e-13
H2 2.234e-13 2.238e-13 -12.651 -12.650 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.082 -67.082 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.481 -69.480 0.001 (0)
[13C](-4) 2.719e-19
[13C]H4 2.719e-19 2.723e-19 -18.566 -18.565 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.258e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.598e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.589e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.215e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.429e-31
[14C]H4 1.429e-31 1.431e-31 -30.845 -30.844 0.001 (0)
[14C](4) 3.450e-17
H[14C]O3- 2.787e-17 2.550e-17 -16.555 -16.594 -0.039 (0)
[14C]O2 5.799e-18 5.808e-18 -17.237 -17.236 0.001 (0)
CaH[14C]O3+ 5.885e-19 5.398e-19 -18.230 -18.268 -0.037 (0)
H[14C][18O]O2- 5.560e-20 5.087e-20 -19.255 -19.294 -0.039 (0)
H[14C]O[18O]O- 5.560e-20 5.087e-20 -19.255 -19.294 -0.039 (0)
H[14C]O2[18O]- 5.560e-20 5.087e-20 -19.255 -19.294 -0.039 (0)
Ca[14C]O3 3.226e-20 3.231e-20 -19.491 -19.491 0.001 (0)
[14C]O[18O] 2.411e-20 2.415e-20 -19.618 -19.617 0.001 (0)
[14C]O3-2 1.655e-20 1.159e-20 -19.781 -19.936 -0.155 (0)
CaH[14C]O2[18O]+ 1.174e-21 1.077e-21 -20.930 -20.968 -0.037 (0)
CaH[14C][18O]O2+ 1.174e-21 1.077e-21 -20.930 -20.968 -0.037 (0)
CaH[14C]O[18O]O+ 1.174e-21 1.077e-21 -20.930 -20.968 -0.037 (0)
Ca[14C]O2[18O] 1.931e-22 1.934e-22 -21.714 -21.714 0.001 (0)
H[14C][18O]2O- 1.109e-22 1.015e-22 -21.955 -21.994 -0.039 (0)
H[14C][18O]O[18O]- 1.109e-22 1.015e-22 -21.955 -21.994 -0.039 (0)
H[14C]O[18O]2- 1.109e-22 1.015e-22 -21.955 -21.994 -0.039 (0)
[14C]O2[18O]-2 9.906e-23 6.939e-23 -22.004 -22.159 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.481 -69.480 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.482 -72.482 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.70 -18.56 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.13 -22.64 -1.50 [14C][18O]2
[14C]H4(g) -27.98 -30.84 -2.86 [14C]H4
[14C]O2(g) -15.77 -17.24 -1.47 [14C]O2
[14C]O[18O](g) -18.15 -19.94 -1.79 [14C]O[18O]
[18O]2(g) -70.19 -72.48 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.30 -14.14 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.44 -8.74 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.23 -6.04 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.13 -11.44 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.75 -16.61 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.50 -12.65 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.19 -67.08 -2.89 O2
O[18O](g) -66.89 -69.78 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 71.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 70.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.69e-18 2.69e-18 5.39e-15
Ca[14C]O2[18O](s) 1.66e-20 1.66e-20 3.32e-17
Ca[14C]O[18O]2(s) 3.40e-23 3.40e-23 6.81e-20
Ca[14C][18O]3(s) 2.33e-26 2.23e-26 4.66e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9873 permil
R(13C) 1.11636e-02 -1.4864 permil
R(14C) 5.44227e-15 0.46282 pmc
R(18O) H2O(l) 1.99520e-03 -4.9889 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(13C) CO2(aq) 1.10837e-02 -8.6323 permil
R(14C) CO2(aq) 5.36459e-15 0.45622 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.9889 permil
R(13C) HCO3- 1.11801e-02 -0.0075245 permil
R(14C) HCO3- 5.45834e-15 0.46419 pmc
R(18O) CO3-2 1.99520e-03 -4.9889 permil
R(13C) CO3-2 1.11641e-02 -1.4426 permil
R(14C) CO3-2 5.44269e-15 0.46286 pmc
R(13C) CH4(aq) 1.10837e-02 -8.6323 permil
R(14C) CH4(aq) 5.36459e-15 0.45622 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.12023e-02 1.9731 permil
R(14C) Calcite 5.47999e-15 0.46603 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.9984e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7274e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -6.8834e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -9.1038e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 3.178e-17 3.169e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.242 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 97 (198 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.640e-17
CH4 2.640e-17 2.644e-17 -16.578 -16.578 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.551e-13
H2 2.276e-13 2.279e-13 -12.643 -12.642 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.098 -67.097 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.497 -69.496 0.001 (0)
[13C](-4) 2.926e-19
[13C]H4 2.926e-19 2.931e-19 -18.534 -18.533 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.258e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.416e-31
[14C]H4 1.416e-31 1.418e-31 -30.849 -30.848 0.001 (0)
[14C](4) 3.178e-17
H[14C]O3- 2.567e-17 2.349e-17 -16.591 -16.629 -0.039 (0)
[14C]O2 5.342e-18 5.351e-18 -17.272 -17.272 0.001 (0)
CaH[14C]O3+ 5.421e-19 4.973e-19 -18.266 -18.303 -0.037 (0)
H[14C][18O]O2- 5.122e-20 4.686e-20 -19.291 -19.329 -0.039 (0)
H[14C]O[18O]O- 5.122e-20 4.686e-20 -19.291 -19.329 -0.039 (0)
H[14C]O2[18O]- 5.122e-20 4.686e-20 -19.291 -19.329 -0.039 (0)
Ca[14C]O3 2.972e-20 2.977e-20 -19.527 -19.526 0.001 (0)
[14C]O[18O] 2.221e-20 2.225e-20 -19.653 -19.653 0.001 (0)
[14C]O3-2 1.525e-20 1.068e-20 -19.817 -19.971 -0.155 (0)
CaH[14C]O2[18O]+ 1.082e-21 9.922e-22 -20.966 -21.003 -0.037 (0)
CaH[14C][18O]O2+ 1.082e-21 9.922e-22 -20.966 -21.003 -0.037 (0)
CaH[14C]O[18O]O+ 1.082e-21 9.922e-22 -20.966 -21.003 -0.037 (0)
Ca[14C]O2[18O] 1.779e-22 1.782e-22 -21.750 -21.749 0.001 (0)
H[14C][18O]O[18O]- 1.022e-22 9.350e-23 -21.991 -22.029 -0.039 (0)
H[14C]O[18O]2- 1.022e-22 9.350e-23 -21.991 -22.029 -0.039 (0)
H[14C][18O]2O- 1.022e-22 9.350e-23 -21.991 -22.029 -0.039 (0)
[14C]O2[18O]-2 9.125e-23 6.393e-23 -22.040 -22.194 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.497 -69.496 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.498 -72.497 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.67 -18.53 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.17 -22.67 -1.50 [14C][18O]2
[14C]H4(g) -27.99 -30.85 -2.86 [14C]H4
[14C]O2(g) -15.80 -17.27 -1.47 [14C]O2
[14C]O[18O](g) -18.18 -19.97 -1.79 [14C]O[18O]
[18O]2(g) -70.21 -72.50 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.33 -14.18 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.48 -8.78 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.27 -6.08 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.17 -11.48 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.72 -16.58 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.49 -12.64 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.21 -67.10 -2.89 O2
O[18O](g) -66.91 -69.80 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 72.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 71.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.48e-18 2.48e-18 4.96e-15
Ca[14C]O2[18O](s) 1.53e-20 1.53e-20 3.06e-17
Ca[14C]O[18O]2(s) 3.14e-23 3.14e-23 6.27e-20
Ca[14C][18O]3(s) 2.15e-26 2.05e-26 4.29e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9872 permil
R(13C) 1.11637e-02 -1.4786 permil
R(14C) 5.01357e-15 0.42636 pmc
R(18O) H2O(l) 1.99520e-03 -4.9887 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(13C) CO2(aq) 1.10838e-02 -8.6246 permil
R(14C) CO2(aq) 4.94201e-15 0.42028 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.9887 permil
R(13C) HCO3- 1.11802e-02 0.00021706 permil
R(14C) HCO3- 5.02838e-15 0.42762 pmc
R(18O) CO3-2 1.99520e-03 -4.9887 permil
R(13C) CO3-2 1.11642e-02 -1.4349 permil
R(14C) CO3-2 5.01395e-15 0.4264 pmc
R(13C) CH4(aq) 1.10838e-02 -8.6246 permil
R(14C) CH4(aq) 4.94201e-15 0.42028 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.12023e-02 1.9809 permil
R(14C) Calcite 5.04831e-15 0.42932 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.1078e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6915e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.3101e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 8.8818e-13 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 2.928e-17 2.919e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.215 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 71 (172 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.623e-17
CH4 1.623e-17 1.626e-17 -16.790 -16.789 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.031e-13
H2 2.015e-13 2.019e-13 -12.696 -12.695 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.993 -66.992 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.392 -69.391 0.001 (0)
[13C](-4) 1.799e-19
[13C]H4 1.799e-19 1.802e-19 -18.745 -18.744 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 8.022e-32
[14C]H4 8.022e-32 8.035e-32 -31.096 -31.095 0.001 (0)
[14C](4) 2.928e-17
H[14C]O3- 2.365e-17 2.164e-17 -16.626 -16.665 -0.039 (0)
[14C]O2 4.921e-18 4.929e-18 -17.308 -17.307 0.001 (0)
CaH[14C]O3+ 4.994e-19 4.581e-19 -18.302 -18.339 -0.037 (0)
H[14C][18O]O2- 4.719e-20 4.317e-20 -19.326 -19.365 -0.039 (0)
H[14C]O[18O]O- 4.719e-20 4.317e-20 -19.326 -19.365 -0.039 (0)
H[14C]O2[18O]- 4.719e-20 4.317e-20 -19.326 -19.365 -0.039 (0)
Ca[14C]O3 2.738e-20 2.742e-20 -19.563 -19.562 0.001 (0)
[14C]O[18O] 2.046e-20 2.050e-20 -19.689 -19.688 0.001 (0)
[14C]O3-2 1.404e-20 9.839e-21 -19.852 -20.007 -0.155 (0)
CaH[14C]O2[18O]+ 9.964e-22 9.141e-22 -21.002 -21.039 -0.037 (0)
CaH[14C][18O]O2+ 9.964e-22 9.141e-22 -21.002 -21.039 -0.037 (0)
CaH[14C]O[18O]O+ 9.964e-22 9.141e-22 -21.002 -21.039 -0.037 (0)
Ca[14C]O2[18O] 1.639e-22 1.641e-22 -21.785 -21.785 0.001 (0)
H[14C]O[18O]2- 9.415e-23 8.613e-23 -22.026 -22.065 -0.039 (0)
H[14C][18O]2O- 9.415e-23 8.613e-23 -22.026 -22.065 -0.039 (0)
H[14C][18O]O[18O]- 9.415e-23 8.613e-23 -22.026 -22.065 -0.039 (0)
[14C]O2[18O]-2 8.407e-23 5.889e-23 -22.075 -22.230 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.392 -69.391 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.393 -72.392 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.88 -18.74 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.20 -22.71 -1.50 [14C][18O]2
[14C]H4(g) -28.23 -31.09 -2.86 [14C]H4
[14C]O2(g) -15.84 -17.31 -1.47 [14C]O2
[14C]O[18O](g) -18.22 -20.01 -1.79 [14C]O[18O]
[18O]2(g) -70.10 -72.39 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.37 -14.21 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.51 -8.81 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.30 -6.11 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.20 -11.51 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.93 -16.79 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.54 -12.69 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.10 -66.99 -2.89 O2
O[18O](g) -66.80 -69.69 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 73.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 72.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.29e-18 2.29e-18 4.57e-15
Ca[14C]O2[18O](s) 1.41e-20 1.41e-20 2.81e-17
Ca[14C]O[18O]2(s) 2.89e-23 2.89e-23 5.78e-20
Ca[14C][18O]3(s) 1.98e-26 1.88e-26 3.95e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9871 permil
R(13C) 1.11637e-02 -1.4715 permil
R(14C) 4.61864e-15 0.39278 pmc
R(18O) H2O(l) 1.99520e-03 -4.9886 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(13C) CO2(aq) 1.10839e-02 -8.6176 permil
R(14C) CO2(aq) 4.55272e-15 0.38717 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9886 permil
R(13C) HCO3- 1.11803e-02 0.0073507 permil
R(14C) HCO3- 4.63228e-15 0.39394 pmc
R(18O) CO3-2 1.99520e-03 -4.9886 permil
R(13C) CO3-2 1.11642e-02 -1.4277 permil
R(14C) CO3-2 4.61899e-15 0.39281 pmc
R(13C) CH4(aq) 1.10839e-02 -8.6176 permil
R(14C) CH4(aq) 4.55272e-15 0.38717 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.12024e-02 1.988 permil
R(14C) Calcite 4.65065e-15 0.3955 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -8.4377e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5591e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.1102e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -9.992e-13 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 2.697e-17 2.689e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.199 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 151 (252 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.198e-17
CH4 1.198e-17 1.200e-17 -16.921 -16.921 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.736e-13
H2 1.868e-13 1.871e-13 -12.729 -12.728 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.927 -66.926 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.326 -69.325 0.001 (0)
[13C](-4) 1.328e-19
[13C]H4 1.328e-19 1.330e-19 -18.877 -18.876 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 5.455e-32
[14C]H4 5.455e-32 5.464e-32 -31.263 -31.262 0.001 (0)
[14C](4) 2.697e-17
H[14C]O3- 2.179e-17 1.993e-17 -16.662 -16.700 -0.039 (0)
[14C]O2 4.534e-18 4.541e-18 -17.344 -17.343 0.001 (0)
CaH[14C]O3+ 4.601e-19 4.220e-19 -18.337 -18.375 -0.037 (0)
H[14C][18O]O2- 4.347e-20 3.977e-20 -19.362 -19.400 -0.039 (0)
H[14C]O[18O]O- 4.347e-20 3.977e-20 -19.362 -19.400 -0.039 (0)
H[14C]O2[18O]- 4.347e-20 3.977e-20 -19.362 -19.400 -0.039 (0)
Ca[14C]O3 2.522e-20 2.526e-20 -19.598 -19.598 0.001 (0)
[14C]O[18O] 1.885e-20 1.888e-20 -19.725 -19.724 0.001 (0)
[14C]O3-2 1.294e-20 9.064e-21 -19.888 -20.043 -0.155 (0)
CaH[14C]O2[18O]+ 9.180e-22 8.421e-22 -21.037 -21.075 -0.037 (0)
CaH[14C][18O]O2+ 9.180e-22 8.421e-22 -21.037 -21.075 -0.037 (0)
CaH[14C]O[18O]O+ 9.180e-22 8.421e-22 -21.037 -21.075 -0.037 (0)
Ca[14C]O2[18O] 1.510e-22 1.512e-22 -21.821 -21.820 0.001 (0)
H[14C][18O]2O- 8.673e-23 7.935e-23 -22.062 -22.100 -0.039 (0)
H[14C][18O]O[18O]- 8.673e-23 7.935e-23 -22.062 -22.100 -0.039 (0)
H[14C]O[18O]2- 8.673e-23 7.935e-23 -22.062 -22.100 -0.039 (0)
[14C]O2[18O]-2 7.744e-23 5.425e-23 -22.111 -22.266 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.326 -69.325 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.327 -72.326 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.02 -18.88 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.24 -22.74 -1.50 [14C][18O]2
[14C]H4(g) -28.40 -31.26 -2.86 [14C]H4
[14C]O2(g) -15.87 -17.34 -1.47 [14C]O2
[14C]O[18O](g) -18.26 -20.04 -1.79 [14C]O[18O]
[18O]2(g) -70.04 -72.33 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.40 -14.25 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.55 -8.85 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.34 -6.15 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.24 -11.55 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.06 -16.92 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.58 -12.73 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.03 -66.93 -2.89 O2
O[18O](g) -66.73 -69.63 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 74.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 73.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.11e-18 2.11e-18 4.21e-15
Ca[14C]O2[18O](s) 1.30e-20 1.30e-20 2.59e-17
Ca[14C]O[18O]2(s) 2.66e-23 2.66e-23 5.32e-20
Ca[14C][18O]3(s) 1.82e-26 1.72e-26 3.64e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9869 permil
R(13C) 1.11638e-02 -1.4649 permil
R(14C) 4.25482e-15 0.36184 pmc
R(18O) H2O(l) 1.99520e-03 -4.9884 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(13C) CO2(aq) 1.10839e-02 -8.611 permil
R(14C) CO2(aq) 4.19409e-15 0.35667 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9884 permil
R(13C) HCO3- 1.11804e-02 0.013924 permil
R(14C) HCO3- 4.26738e-15 0.36291 pmc
R(18O) CO3-2 1.99520e-03 -4.9884 permil
R(13C) CO3-2 1.11643e-02 -1.4212 permil
R(14C) CO3-2 4.25515e-15 0.36187 pmc
R(13C) CH4(aq) 1.10839e-02 -8.611 permil
R(14C) CH4(aq) 4.19409e-15 0.35667 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.12025e-02 1.9946 permil
R(14C) Calcite 4.28431e-15 0.36435 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.8842e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5529e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 2.2204e-13 0
Alpha 14C CH4(aq)/CO2(aq) 1 -9.77e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 2.485e-17 2.477e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.165 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 98 (199 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 6.407e-18
CH4 6.407e-18 6.417e-18 -17.193 -17.193 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.195e-13
H2 1.597e-13 1.600e-13 -12.797 -12.796 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.791 -66.790 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.190 -69.189 0.001 (0)
[13C](-4) 7.101e-20
[13C]H4 7.101e-20 7.113e-20 -19.149 -19.148 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 2.687e-32
[14C]H4 2.687e-32 2.691e-32 -31.571 -31.570 0.001 (0)
[14C](4) 2.485e-17
H[14C]O3- 2.007e-17 1.836e-17 -16.697 -16.736 -0.039 (0)
[14C]O2 4.176e-18 4.183e-18 -17.379 -17.378 0.001 (0)
CaH[14C]O3+ 4.238e-19 3.888e-19 -18.373 -18.410 -0.037 (0)
H[14C][18O]O2- 4.005e-20 3.664e-20 -19.397 -19.436 -0.039 (0)
H[14C]O[18O]O- 4.005e-20 3.664e-20 -19.397 -19.436 -0.039 (0)
H[14C]O2[18O]- 4.005e-20 3.664e-20 -19.397 -19.436 -0.039 (0)
Ca[14C]O3 2.324e-20 2.327e-20 -19.634 -19.633 0.001 (0)
[14C]O[18O] 1.737e-20 1.740e-20 -19.760 -19.760 0.001 (0)
[14C]O3-2 1.192e-20 8.350e-21 -19.924 -20.078 -0.155 (0)
CaH[14C]O2[18O]+ 8.456e-22 7.757e-22 -21.073 -21.110 -0.037 (0)
CaH[14C][18O]O2+ 8.456e-22 7.757e-22 -21.073 -21.110 -0.037 (0)
CaH[14C]O[18O]O+ 8.456e-22 7.757e-22 -21.073 -21.110 -0.037 (0)
Ca[14C]O2[18O] 1.391e-22 1.393e-22 -21.857 -21.856 0.001 (0)
H[14C][18O]O[18O]- 7.990e-23 7.310e-23 -22.097 -22.136 -0.039 (0)
H[14C]O[18O]2- 7.990e-23 7.310e-23 -22.097 -22.136 -0.039 (0)
H[14C][18O]2O- 7.990e-23 7.310e-23 -22.097 -22.136 -0.039 (0)
[14C]O2[18O]-2 7.134e-23 4.998e-23 -22.147 -22.301 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.190 -69.189 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.191 -72.190 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.29 -19.15 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.27 -22.78 -1.50 [14C][18O]2
[14C]H4(g) -28.71 -31.57 -2.86 [14C]H4
[14C]O2(g) -15.91 -17.38 -1.47 [14C]O2
[14C]O[18O](g) -18.29 -20.08 -1.79 [14C]O[18O]
[18O]2(g) -69.90 -72.19 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.44 -14.28 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.59 -8.88 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.38 -6.18 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.27 -11.58 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.33 -17.19 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.65 -12.80 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.90 -66.79 -2.89 O2
O[18O](g) -66.60 -69.49 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 75.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 74.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.94e-18 1.94e-18 3.88e-15
Ca[14C]O2[18O](s) 1.19e-20 1.19e-20 2.39e-17
Ca[14C]O[18O]2(s) 2.45e-23 2.45e-23 4.90e-20
Ca[14C][18O]3(s) 1.68e-26 1.58e-26 3.35e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9868 permil
R(13C) 1.11639e-02 -1.4589 permil
R(14C) 3.91966e-15 0.33334 pmc
R(18O) H2O(l) 1.99520e-03 -4.9883 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(13C) CO2(aq) 1.10840e-02 -8.605 permil
R(14C) CO2(aq) 3.86371e-15 0.32858 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9883 permil
R(13C) HCO3- 1.11804e-02 0.019982 permil
R(14C) HCO3- 3.93123e-15 0.33432 pmc
R(18O) CO3-2 1.99520e-03 -4.9883 permil
R(13C) CO3-2 1.11644e-02 -1.4151 permil
R(14C) CO3-2 3.91996e-15 0.33336 pmc
R(13C) CH4(aq) 1.10840e-02 -8.605 permil
R(14C) CH4(aq) 3.86371e-15 0.32858 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.12026e-02 2.0007 permil
R(14C) Calcite 3.94682e-15 0.33565 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.1078e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6414e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.2212e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 -1.8874e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.519e-05 6.500e-05
[14C] 2.289e-17 2.282e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.176 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 112 (213 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 7.947e-18
CH4 7.947e-18 7.960e-18 -17.100 -17.099 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.371e-13
H2 1.686e-13 1.688e-13 -12.773 -12.772 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.837 -66.837 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.236 -69.236 0.001 (0)
[13C](-4) 8.809e-20
[13C]H4 8.809e-20 8.823e-20 -19.055 -19.054 0.001 (0)
[13C](4) 6.519e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.955 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 3.071e-32
[14C]H4 3.071e-32 3.076e-32 -31.513 -31.512 0.001 (0)
[14C](4) 2.289e-17
H[14C]O3- 1.849e-17 1.692e-17 -16.733 -16.772 -0.039 (0)
[14C]O2 3.847e-18 3.854e-18 -17.415 -17.414 0.001 (0)
CaH[14C]O3+ 3.905e-19 3.582e-19 -18.408 -18.446 -0.037 (0)
H[14C][18O]O2- 3.689e-20 3.375e-20 -19.433 -19.472 -0.039 (0)
H[14C]O[18O]O- 3.689e-20 3.375e-20 -19.433 -19.472 -0.039 (0)
H[14C]O2[18O]- 3.689e-20 3.375e-20 -19.433 -19.472 -0.039 (0)
Ca[14C]O3 2.140e-20 2.144e-20 -19.669 -19.669 0.001 (0)
[14C]O[18O] 1.600e-20 1.603e-20 -19.796 -19.795 0.001 (0)
[14C]O3-2 1.098e-20 7.692e-21 -19.959 -20.114 -0.155 (0)
CaH[14C]O2[18O]+ 7.790e-22 7.146e-22 -21.108 -21.146 -0.037 (0)
CaH[14C][18O]O2+ 7.790e-22 7.146e-22 -21.108 -21.146 -0.037 (0)
CaH[14C]O[18O]O+ 7.790e-22 7.146e-22 -21.108 -21.146 -0.037 (0)
Ca[14C]O2[18O] 1.281e-22 1.283e-22 -21.892 -21.892 0.001 (0)
H[14C]O[18O]2- 7.361e-23 6.734e-23 -22.133 -22.172 -0.039 (0)
H[14C][18O]2O- 7.361e-23 6.734e-23 -22.133 -22.172 -0.039 (0)
H[14C][18O]O[18O]- 7.361e-23 6.734e-23 -22.133 -22.172 -0.039 (0)
[14C]O2[18O]-2 6.572e-23 4.604e-23 -22.182 -22.337 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.236 -69.236 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.238 -72.237 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.19 -19.05 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.31 -22.81 -1.50 [14C][18O]2
[14C]H4(g) -28.65 -31.51 -2.86 [14C]H4
[14C]O2(g) -15.95 -17.41 -1.47 [14C]O2
[14C]O[18O](g) -18.33 -20.11 -1.79 [14C]O[18O]
[18O]2(g) -69.95 -72.24 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.47 -14.32 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.62 -8.92 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.41 -6.22 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.31 -11.62 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.24 -17.10 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.62 -12.77 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.94 -66.84 -2.89 O2
O[18O](g) -66.64 -69.54 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 76.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 75.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.79e-18 1.79e-18 3.57e-15
Ca[14C]O2[18O](s) 1.10e-20 1.10e-20 2.20e-17
Ca[14C]O[18O]2(s) 2.26e-23 2.26e-23 4.52e-20
Ca[14C][18O]3(s) 1.55e-26 1.45e-26 3.09e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9867 permil
R(13C) 1.11640e-02 -1.4533 permil
R(14C) 3.61090e-15 0.30708 pmc
R(18O) H2O(l) 1.99520e-03 -4.9882 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(13C) CO2(aq) 1.10841e-02 -8.5995 permil
R(14C) CO2(aq) 3.55936e-15 0.3027 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9882 permil
R(13C) HCO3- 1.11805e-02 0.025563 permil
R(14C) HCO3- 3.62156e-15 0.30799 pmc
R(18O) CO3-2 1.99520e-03 -4.9882 permil
R(13C) CO3-2 1.11644e-02 -1.4096 permil
R(14C) CO3-2 3.61117e-15 0.3071 pmc
R(13C) CH4(aq) 1.10841e-02 -8.5995 permil
R(14C) CH4(aq) 3.55936e-15 0.3027 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.12026e-02 2.0063 permil
R(14C) Calcite 3.63592e-15 0.30921 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.3323e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.584e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -8.8818e-13 0
Alpha 14C CH4(aq)/CO2(aq) 1 -1.1102e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.500e-05
[14C] 2.109e-17 2.103e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.201 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 73
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.254e-17
CH4 1.254e-17 1.256e-17 -16.902 -16.901 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.779e-13
H2 1.889e-13 1.892e-13 -12.724 -12.723 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.937 -66.936 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.336 -69.335 0.001 (0)
[13C](-4) 1.390e-19
[13C]H4 1.390e-19 1.392e-19 -18.857 -18.856 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 4.464e-32
[14C]H4 4.464e-32 4.471e-32 -31.350 -31.350 0.001 (0)
[14C](4) 2.109e-17
H[14C]O3- 1.703e-17 1.558e-17 -16.769 -16.807 -0.039 (0)
[14C]O2 3.544e-18 3.550e-18 -17.450 -17.450 0.001 (0)
CaH[14C]O3+ 3.597e-19 3.300e-19 -18.444 -18.482 -0.037 (0)
H[14C][18O]O2- 3.399e-20 3.109e-20 -19.469 -19.507 -0.039 (0)
H[14C]O[18O]O- 3.399e-20 3.109e-20 -19.469 -19.507 -0.039 (0)
H[14C]O2[18O]- 3.399e-20 3.109e-20 -19.469 -19.507 -0.039 (0)
Ca[14C]O3 1.972e-20 1.975e-20 -19.705 -19.704 0.001 (0)
[14C]O[18O] 1.474e-20 1.476e-20 -19.832 -19.831 0.001 (0)
[14C]O3-2 1.012e-20 7.086e-21 -19.995 -20.150 -0.155 (0)
CaH[14C]O2[18O]+ 7.177e-22 6.583e-22 -21.144 -21.182 -0.037 (0)
CaH[14C][18O]O2+ 7.177e-22 6.583e-22 -21.144 -21.182 -0.037 (0)
CaH[14C]O[18O]O+ 7.177e-22 6.583e-22 -21.144 -21.182 -0.037 (0)
Ca[14C]O2[18O] 1.180e-22 1.182e-22 -21.928 -21.927 0.001 (0)
H[14C][18O]2O- 6.781e-23 6.204e-23 -22.169 -22.207 -0.039 (0)
H[14C][18O]O[18O]- 6.781e-23 6.204e-23 -22.169 -22.207 -0.039 (0)
H[14C]O[18O]2- 6.781e-23 6.204e-23 -22.169 -22.207 -0.039 (0)
[14C]O2[18O]-2 6.055e-23 4.242e-23 -22.218 -22.372 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.336 -69.335 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.337 -72.336 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.00 -18.86 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.35 -22.85 -1.50 [14C][18O]2
[14C]H4(g) -28.49 -31.35 -2.86 [14C]H4
[14C]O2(g) -15.98 -17.45 -1.47 [14C]O2
[14C]O[18O](g) -18.36 -20.15 -1.79 [14C]O[18O]
[18O]2(g) -70.05 -72.34 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.51 -14.36 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.66 -8.96 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.45 -6.26 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.35 -11.66 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.04 -16.90 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.57 -12.72 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.04 -66.94 -2.89 O2
O[18O](g) -66.74 -69.64 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 77.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 76.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.65e-18 1.65e-18 3.29e-15
Ca[14C]O2[18O](s) 1.01e-20 1.01e-20 2.03e-17
Ca[14C]O[18O]2(s) 2.08e-23 2.08e-23 4.16e-20
Ca[14C][18O]3(s) 1.42e-26 1.32e-26 2.85e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9865 permil
R(13C) 1.11640e-02 -1.4482 permil
R(14C) 3.32646e-15 0.28289 pmc
R(18O) H2O(l) 1.99520e-03 -4.988 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(13C) CO2(aq) 1.10841e-02 -8.5944 permil
R(14C) CO2(aq) 3.27898e-15 0.27885 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.988 permil
R(13C) HCO3- 1.11805e-02 0.030707 permil
R(14C) HCO3- 3.33628e-15 0.28372 pmc
R(18O) CO3-2 1.99520e-03 -4.988 permil
R(13C) CO3-2 1.11645e-02 -1.4044 permil
R(14C) CO3-2 3.32671e-15 0.28291 pmc
R(13C) CH4(aq) 1.10841e-02 -8.5944 permil
R(14C) CH4(aq) 3.27898e-15 0.27885 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.12027e-02 2.0114 permil
R(14C) Calcite 3.34951e-15 0.28485 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.5535e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8248e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.1102e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 4.885e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.943e-17 1.937e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.202 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 82
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.269e-17
CH4 1.269e-17 1.271e-17 -16.897 -16.896 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.790e-13
H2 1.895e-13 1.898e-13 -12.722 -12.722 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.939 -66.938 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.338 -69.337 0.001 (0)
[13C](-4) 1.406e-19
[13C]H4 1.406e-19 1.409e-19 -18.852 -18.851 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.338 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 4.160e-32
[14C]H4 4.160e-32 4.167e-32 -31.381 -31.380 0.001 (0)
[14C](4) 1.943e-17
H[14C]O3- 1.569e-17 1.436e-17 -16.804 -16.843 -0.039 (0)
[14C]O2 3.265e-18 3.271e-18 -17.486 -17.485 0.001 (0)
CaH[14C]O3+ 3.314e-19 3.040e-19 -18.480 -18.517 -0.037 (0)
H[14C][18O]O2- 3.131e-20 2.864e-20 -19.504 -19.543 -0.039 (0)
H[14C]O[18O]O- 3.131e-20 2.864e-20 -19.504 -19.543 -0.039 (0)
H[14C]O2[18O]- 3.131e-20 2.864e-20 -19.504 -19.543 -0.039 (0)
Ca[14C]O3 1.817e-20 1.820e-20 -19.741 -19.740 0.001 (0)
[14C]O[18O] 1.358e-20 1.360e-20 -19.867 -19.866 0.001 (0)
[14C]O3-2 9.319e-21 6.528e-21 -20.031 -20.185 -0.155 (0)
CaH[14C]O2[18O]+ 6.611e-22 6.065e-22 -21.180 -21.217 -0.037 (0)
CaH[14C][18O]O2+ 6.611e-22 6.065e-22 -21.180 -21.217 -0.037 (0)
CaH[14C]O[18O]O+ 6.611e-22 6.065e-22 -21.180 -21.217 -0.037 (0)
Ca[14C]O2[18O] 1.087e-22 1.089e-22 -21.964 -21.963 0.001 (0)
H[14C][18O]O[18O]- 6.247e-23 5.715e-23 -22.204 -22.243 -0.039 (0)
H[14C]O[18O]2- 6.247e-23 5.715e-23 -22.204 -22.243 -0.039 (0)
H[14C][18O]2O- 6.247e-23 5.715e-23 -22.204 -22.243 -0.039 (0)
[14C]O2[18O]-2 5.578e-23 3.907e-23 -22.254 -22.408 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.338 -69.337 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.339 -72.338 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.99 -18.85 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.38 -22.89 -1.50 [14C][18O]2
[14C]H4(g) -28.52 -31.38 -2.86 [14C]H4
[14C]O2(g) -16.02 -17.49 -1.47 [14C]O2
[14C]O[18O](g) -18.40 -20.19 -1.79 [14C]O[18O]
[18O]2(g) -70.05 -72.34 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.55 -14.39 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.69 -8.99 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.48 -6.29 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.38 -11.69 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.04 -16.90 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.57 -12.72 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.05 -66.94 -2.89 O2
O[18O](g) -66.75 -69.64 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 78.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 77.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.52e-18 1.52e-18 3.03e-15
Ca[14C]O2[18O](s) 9.34e-21 9.34e-21 1.87e-17
Ca[14C]O[18O]2(s) 1.92e-23 1.92e-23 3.83e-20
Ca[14C][18O]3(s) 1.31e-26 1.21e-26 2.62e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9864 permil
R(13C) 1.11641e-02 -1.4435 permil
R(14C) 3.06443e-15 0.26061 pmc
R(18O) H2O(l) 1.99520e-03 -4.9879 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(13C) CO2(aq) 1.10842e-02 -8.5897 permil
R(14C) CO2(aq) 3.02069e-15 0.25689 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9879 permil
R(13C) HCO3- 1.11806e-02 0.035447 permil
R(14C) HCO3- 3.07348e-15 0.26138 pmc
R(18O) CO3-2 1.99520e-03 -4.9879 permil
R(13C) CO3-2 1.11646e-02 -1.3997 permil
R(14C) CO3-2 3.06466e-15 0.26063 pmc
R(13C) CH4(aq) 1.10842e-02 -8.5897 permil
R(14C) CH4(aq) 3.02069e-15 0.25689 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.12027e-02 2.0162 permil
R(14C) Calcite 3.08566e-15 0.26241 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.218e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5835e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -4.4409e-13 0
Alpha 14C CH4(aq)/CO2(aq) 1 -4.3299e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.790e-17 1.784e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.245 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 104 (205 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.810e-17
CH4 2.810e-17 2.815e-17 -16.551 -16.551 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.623e-13
H2 2.312e-13 2.315e-13 -12.636 -12.635 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.112 -67.111 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.511 -69.510 0.001 (0)
[13C](-4) 3.115e-19
[13C]H4 3.115e-19 3.120e-19 -18.507 -18.506 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 8.490e-32
[14C]H4 8.490e-32 8.504e-32 -31.071 -31.070 0.001 (0)
[14C](4) 1.790e-17
H[14C]O3- 1.446e-17 1.323e-17 -16.840 -16.879 -0.039 (0)
[14C]O2 3.008e-18 3.013e-18 -17.522 -17.521 0.001 (0)
CaH[14C]O3+ 3.053e-19 2.800e-19 -18.515 -18.553 -0.037 (0)
H[14C][18O]O2- 2.884e-20 2.639e-20 -19.540 -19.579 -0.039 (0)
H[14C]O[18O]O- 2.884e-20 2.639e-20 -19.540 -19.579 -0.039 (0)
H[14C]O2[18O]- 2.884e-20 2.639e-20 -19.540 -19.579 -0.039 (0)
Ca[14C]O3 1.673e-20 1.676e-20 -19.776 -19.776 0.001 (0)
[14C]O[18O] 1.251e-20 1.253e-20 -19.903 -19.902 0.001 (0)
[14C]O3-2 8.585e-21 6.014e-21 -20.066 -20.221 -0.155 (0)
CaH[14C]O2[18O]+ 6.091e-22 5.587e-22 -21.215 -21.253 -0.037 (0)
CaH[14C][18O]O2+ 6.091e-22 5.587e-22 -21.215 -21.253 -0.037 (0)
CaH[14C]O[18O]O+ 6.091e-22 5.587e-22 -21.215 -21.253 -0.037 (0)
Ca[14C]O2[18O] 1.002e-22 1.003e-22 -21.999 -21.999 0.001 (0)
H[14C]O[18O]2- 5.755e-23 5.265e-23 -22.240 -22.279 -0.039 (0)
H[14C][18O]2O- 5.755e-23 5.265e-23 -22.240 -22.279 -0.039 (0)
H[14C][18O]O[18O]- 5.755e-23 5.265e-23 -22.240 -22.279 -0.039 (0)
[14C]O2[18O]-2 5.138e-23 3.600e-23 -22.289 -22.444 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.511 -69.510 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.512 -72.511 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.65 -18.51 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.42 -22.92 -1.50 [14C][18O]2
[14C]H4(g) -28.21 -31.07 -2.86 [14C]H4
[14C]O2(g) -16.05 -17.52 -1.47 [14C]O2
[14C]O[18O](g) -18.43 -20.22 -1.79 [14C]O[18O]
[18O]2(g) -70.22 -72.51 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.58 -14.43 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.73 -9.03 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.52 -6.33 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.42 -11.73 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.69 -16.55 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.49 -12.64 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.22 -67.11 -2.89 O2
O[18O](g) -66.92 -69.81 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 79.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 78.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.40e-18 1.40e-18 2.79e-15
Ca[14C]O2[18O](s) 8.60e-21 8.60e-21 1.72e-17
Ca[14C]O[18O]2(s) 1.77e-23 1.77e-23 3.53e-20
Ca[14C][18O]3(s) 1.21e-26 1.11e-26 2.42e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9862 permil
R(13C) 1.11641e-02 -1.4391 permil
R(14C) 2.82303e-15 0.24008 pmc
R(18O) H2O(l) 1.99520e-03 -4.9878 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(13C) CO2(aq) 1.10842e-02 -8.5854 permil
R(14C) CO2(aq) 2.78274e-15 0.23665 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9878 permil
R(13C) HCO3- 1.11806e-02 0.039814 permil
R(14C) HCO3- 2.83137e-15 0.24079 pmc
R(18O) CO3-2 1.99520e-03 -4.9878 permil
R(13C) CO3-2 1.11646e-02 -1.3953 permil
R(14C) CO3-2 2.82325e-15 0.2401 pmc
R(13C) CH4(aq) 1.10842e-02 -8.5854 permil
R(14C) CH4(aq) 2.78274e-15 0.23665 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.12028e-02 2.0205 permil
R(14C) Calcite 2.84260e-15 0.24174 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.8858e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6689e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -7.7716e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -7.8826e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.649e-17 1.644e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.252 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.720e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 84
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 3.205e-17
CH4 3.205e-17 3.210e-17 -16.494 -16.494 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.778e-13
H2 2.389e-13 2.393e-13 -12.622 -12.621 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.140 -67.140 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.539 -69.539 0.001 (0)
[13C](-4) 3.552e-19
[13C]H4 3.552e-19 3.558e-19 -18.450 -18.449 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 8.917e-32
[14C]H4 8.917e-32 8.932e-32 -31.050 -31.049 0.001 (0)
[14C](4) 1.649e-17
H[14C]O3- 1.332e-17 1.218e-17 -16.876 -16.914 -0.039 (0)
[14C]O2 2.771e-18 2.776e-18 -17.557 -17.557 0.001 (0)
CaH[14C]O3+ 2.812e-19 2.580e-19 -18.551 -18.588 -0.037 (0)
H[14C][18O]O2- 2.657e-20 2.431e-20 -19.576 -19.614 -0.039 (0)
H[14C]O[18O]O- 2.657e-20 2.431e-20 -19.576 -19.614 -0.039 (0)
H[14C]O2[18O]- 2.657e-20 2.431e-20 -19.576 -19.614 -0.039 (0)
Ca[14C]O3 1.542e-20 1.544e-20 -19.812 -19.811 0.001 (0)
[14C]O[18O] 1.152e-20 1.154e-20 -19.938 -19.938 0.001 (0)
[14C]O3-2 7.908e-21 5.540e-21 -20.102 -20.256 -0.155 (0)
CaH[14C]O2[18O]+ 5.611e-22 5.147e-22 -21.251 -21.288 -0.037 (0)
CaH[14C][18O]O2+ 5.611e-22 5.147e-22 -21.251 -21.288 -0.037 (0)
CaH[14C]O[18O]O+ 5.611e-22 5.147e-22 -21.251 -21.288 -0.037 (0)
Ca[14C]O2[18O] 9.228e-23 9.243e-23 -22.035 -22.034 0.001 (0)
H[14C][18O]2O- 5.301e-23 4.850e-23 -22.276 -22.314 -0.039 (0)
H[14C][18O]O[18O]- 5.301e-23 4.850e-23 -22.276 -22.314 -0.039 (0)
H[14C]O[18O]2- 5.301e-23 4.850e-23 -22.276 -22.314 -0.039 (0)
[14C]O2[18O]-2 4.734e-23 3.316e-23 -22.325 -22.479 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.539 -69.539 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.540 -72.540 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.59 -18.45 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.45 -22.96 -1.50 [14C][18O]2
[14C]H4(g) -28.19 -31.05 -2.86 [14C]H4
[14C]O2(g) -16.09 -17.56 -1.47 [14C]O2
[14C]O[18O](g) -18.47 -20.26 -1.79 [14C]O[18O]
[18O]2(g) -70.25 -72.54 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.62 -14.46 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.76 -9.06 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.55 -6.36 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.45 -11.76 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.63 -16.49 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.47 -12.62 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.25 -67.14 -2.89 O2
O[18O](g) -66.95 -69.84 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 80.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 79.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.29e-18 1.29e-18 2.57e-15
Ca[14C]O2[18O](s) 7.92e-21 7.92e-21 1.58e-17
Ca[14C]O[18O]2(s) 1.63e-23 1.63e-23 3.25e-20
Ca[14C][18O]3(s) 1.11e-26 1.01e-26 2.23e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9861 permil
R(13C) 1.11642e-02 -1.4351 permil
R(14C) 2.60066e-15 0.22117 pmc
R(18O) H2O(l) 1.99520e-03 -4.9876 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(13C) CO2(aq) 1.10843e-02 -8.5814 permil
R(14C) CO2(aq) 2.56354e-15 0.21801 pmc
R(18O) CO2(aq) 2.07916e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9876 permil
R(13C) HCO3- 1.11807e-02 0.043839 permil
R(14C) HCO3- 2.60834e-15 0.22182 pmc
R(18O) CO3-2 1.99520e-03 -4.9876 permil
R(13C) CO3-2 1.11646e-02 -1.3913 permil
R(14C) CO3-2 2.60086e-15 0.22118 pmc
R(13C) CH4(aq) 1.10843e-02 -8.5814 permil
R(14C) CH4(aq) 2.56354e-15 0.21801 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.12028e-02 2.0246 permil
R(14C) Calcite 2.61868e-15 0.2227 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.4401e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6559e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 2.2204e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -3.8858e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.519e-17 1.514e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.236 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.774e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 52 (153 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.384e-17
CH4 2.384e-17 2.388e-17 -16.623 -16.622 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.437e-13
H2 2.219e-13 2.222e-13 -12.654 -12.653 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.076 -67.075 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.475 -69.474 0.001 (0)
[13C](-4) 2.643e-19
[13C]H4 2.643e-19 2.647e-19 -18.578 -18.577 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 6.112e-32
[14C]H4 6.112e-32 6.122e-32 -31.214 -31.213 0.001 (0)
[14C](4) 1.519e-17
H[14C]O3- 1.227e-17 1.122e-17 -16.911 -16.950 -0.039 (0)
[14C]O2 2.553e-18 2.557e-18 -17.593 -17.592 0.001 (0)
CaH[14C]O3+ 2.591e-19 2.376e-19 -18.587 -18.624 -0.037 (0)
H[14C][18O]O2- 2.448e-20 2.239e-20 -19.611 -19.650 -0.039 (0)
H[14C]O[18O]O- 2.448e-20 2.239e-20 -19.611 -19.650 -0.039 (0)
H[14C]O2[18O]- 2.448e-20 2.239e-20 -19.611 -19.650 -0.039 (0)
Ca[14C]O3 1.420e-20 1.423e-20 -19.848 -19.847 0.001 (0)
[14C]O[18O] 1.062e-20 1.063e-20 -19.974 -19.973 0.001 (0)
[14C]O3-2 7.285e-21 5.104e-21 -20.138 -20.292 -0.155 (0)
CaH[14C]O2[18O]+ 5.169e-22 4.742e-22 -21.287 -21.324 -0.037 (0)
CaH[14C][18O]O2+ 5.169e-22 4.742e-22 -21.287 -21.324 -0.037 (0)
CaH[14C]O[18O]O+ 5.169e-22 4.742e-22 -21.287 -21.324 -0.037 (0)
Ca[14C]O2[18O] 8.501e-23 8.515e-23 -22.071 -22.070 0.001 (0)
H[14C][18O]O[18O]- 4.884e-23 4.468e-23 -22.311 -22.350 -0.039 (0)
H[14C]O[18O]2- 4.884e-23 4.468e-23 -22.311 -22.350 -0.039 (0)
H[14C][18O]2O- 4.884e-23 4.468e-23 -22.311 -22.350 -0.039 (0)
[14C]O2[18O]-2 4.361e-23 3.055e-23 -22.360 -22.515 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.475 -69.474 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.476 -72.475 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.72 -18.58 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.49 -22.99 -1.50 [14C][18O]2
[14C]H4(g) -28.35 -31.21 -2.86 [14C]H4
[14C]O2(g) -16.12 -17.59 -1.47 [14C]O2
[14C]O[18O](g) -18.51 -20.29 -1.79 [14C]O[18O]
[18O]2(g) -70.19 -72.48 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.65 -14.50 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.80 -9.10 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.59 -6.40 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.49 -11.80 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.76 -16.62 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.50 -12.65 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.18 -67.08 -2.89 O2
O[18O](g) -66.88 -69.78 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 81.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 80.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.19e-18 1.19e-18 2.37e-15
Ca[14C]O2[18O](s) 7.30e-21 7.30e-21 1.46e-17
Ca[14C]O[18O]2(s) 1.50e-23 1.50e-23 3.00e-20
Ca[14C][18O]3(s) 1.03e-26 9.25e-27 2.05e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.986 permil
R(13C) 1.11642e-02 -1.4314 permil
R(14C) 2.39580e-15 0.20374 pmc
R(18O) H2O(l) 1.99520e-03 -4.9875 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(13C) CO2(aq) 1.10843e-02 -8.5777 permil
R(14C) CO2(aq) 2.36160e-15 0.20084 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9875 permil
R(13C) HCO3- 1.11807e-02 0.047547 permil
R(14C) HCO3- 2.40287e-15 0.20435 pmc
R(18O) CO3-2 1.99520e-03 -4.9875 permil
R(13C) CO3-2 1.11647e-02 -1.3876 permil
R(14C) CO3-2 2.39598e-15 0.20376 pmc
R(13C) CH4(aq) 1.10843e-02 -8.5777 permil
R(14C) CH4(aq) 2.36160e-15 0.20084 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.12029e-02 2.0283 permil
R(14C) Calcite 2.41240e-15 0.20516 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.774e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7558e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.7208e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 -2.1427e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.399e-17 1.395e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.219 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.774e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 64
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.737e-17
CH4 1.737e-17 1.740e-17 -16.760 -16.759 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.100e-13
H2 2.050e-13 2.053e-13 -12.688 -12.688 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.007 -67.007 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.406 -69.406 0.001 (0)
[13C](-4) 1.926e-19
[13C]H4 1.926e-19 1.929e-19 -18.715 -18.715 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 4.103e-32
[14C]H4 4.103e-32 4.110e-32 -31.387 -31.386 0.001 (0)
[14C](4) 1.399e-17
H[14C]O3- 1.130e-17 1.034e-17 -16.947 -16.985 -0.039 (0)
[14C]O2 2.352e-18 2.356e-18 -17.629 -17.628 0.001 (0)
CaH[14C]O3+ 2.387e-19 2.189e-19 -18.622 -18.660 -0.037 (0)
H[14C][18O]O2- 2.255e-20 2.063e-20 -19.647 -19.686 -0.039 (0)
H[14C]O[18O]O- 2.255e-20 2.063e-20 -19.647 -19.686 -0.039 (0)
H[14C]O2[18O]- 2.255e-20 2.063e-20 -19.647 -19.686 -0.039 (0)
Ca[14C]O3 1.308e-20 1.310e-20 -19.883 -19.883 0.001 (0)
[14C]O[18O] 9.779e-21 9.795e-21 -20.010 -20.009 0.001 (0)
[14C]O3-2 6.711e-21 4.702e-21 -20.173 -20.328 -0.155 (0)
CaH[14C]O2[18O]+ 4.762e-22 4.368e-22 -21.322 -21.360 -0.037 (0)
CaH[14C][18O]O2+ 4.762e-22 4.368e-22 -21.322 -21.360 -0.037 (0)
CaH[14C]O[18O]O+ 4.762e-22 4.368e-22 -21.322 -21.360 -0.037 (0)
Ca[14C]O2[18O] 7.831e-23 7.844e-23 -22.106 -22.105 0.001 (0)
H[14C]O[18O]2- 4.499e-23 4.116e-23 -22.347 -22.386 -0.039 (0)
H[14C][18O]2O- 4.499e-23 4.116e-23 -22.347 -22.386 -0.039 (0)
H[14C][18O]O[18O]- 4.499e-23 4.116e-23 -22.347 -22.386 -0.039 (0)
[14C]O2[18O]-2 4.017e-23 2.814e-23 -22.396 -22.551 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.406 -69.406 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.407 -72.407 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.85 -18.71 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.52 -23.03 -1.50 [14C][18O]2
[14C]H4(g) -28.53 -31.39 -2.86 [14C]H4
[14C]O2(g) -16.16 -17.63 -1.47 [14C]O2
[14C]O[18O](g) -18.54 -20.33 -1.79 [14C]O[18O]
[18O]2(g) -70.12 -72.41 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.69 -14.53 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.84 -9.13 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.63 -6.43 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.52 -11.83 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.90 -16.76 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.54 -12.69 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.11 -67.01 -2.89 O2
O[18O](g) -66.81 -69.71 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 82.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 81.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.09e-18 1.09e-18 2.18e-15
Ca[14C]O2[18O](s) 6.73e-21 6.73e-21 1.35e-17
Ca[14C]O[18O]2(s) 1.38e-23 1.38e-23 2.76e-20
Ca[14C][18O]3(s) 9.45e-27 8.45e-27 1.89e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9858 permil
R(13C) 1.11642e-02 -1.428 permil
R(14C) 2.20708e-15 0.18769 pmc
R(18O) H2O(l) 1.99520e-03 -4.9873 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.021 permil
R(13C) CO2(aq) 1.10843e-02 -8.5743 permil
R(14C) CO2(aq) 2.17557e-15 0.18502 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9873 permil
R(13C) HCO3- 1.11808e-02 0.050965 permil
R(14C) HCO3- 2.21359e-15 0.18825 pmc
R(18O) CO3-2 1.99520e-03 -4.9873 permil
R(13C) CO3-2 1.11647e-02 -1.3842 permil
R(14C) CO3-2 2.20725e-15 0.18771 pmc
R(13C) CH4(aq) 1.10843e-02 -8.5743 permil
R(14C) CH4(aq) 2.17557e-15 0.18502 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.12029e-02 2.0317 permil
R(14C) Calcite 2.22237e-15 0.189 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.9976e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.658e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 2.2204e-13 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.2212e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.289e-17 1.285e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.194 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.774e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 81 (182 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.098e-17
CH4 1.098e-17 1.100e-17 -16.959 -16.959 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.655e-13
H2 1.828e-13 1.831e-13 -12.738 -12.737 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.908 -66.907 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.307 -69.306 0.001 (0)
[13C](-4) 1.217e-19
[13C]H4 1.217e-19 1.219e-19 -18.915 -18.914 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.106e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 2.389e-32
[14C]H4 2.389e-32 2.393e-32 -31.622 -31.621 0.001 (0)
[14C](4) 1.289e-17
H[14C]O3- 1.041e-17 9.525e-18 -16.982 -17.021 -0.039 (0)
[14C]O2 2.166e-18 2.170e-18 -17.664 -17.664 0.001 (0)
CaH[14C]O3+ 2.199e-19 2.017e-19 -18.658 -18.695 -0.037 (0)
H[14C][18O]O2- 2.077e-20 1.900e-20 -19.683 -19.721 -0.039 (0)
H[14C]O[18O]O- 2.077e-20 1.900e-20 -19.683 -19.721 -0.039 (0)
H[14C]O2[18O]- 2.077e-20 1.900e-20 -19.683 -19.721 -0.039 (0)
Ca[14C]O3 1.205e-20 1.207e-20 -19.919 -19.918 0.001 (0)
[14C]O[18O] 9.009e-21 9.023e-21 -20.045 -20.045 0.001 (0)
[14C]O3-2 6.183e-21 4.331e-21 -20.209 -20.363 -0.155 (0)
CaH[14C]O2[18O]+ 4.387e-22 4.024e-22 -21.358 -21.395 -0.037 (0)
CaH[14C][18O]O2+ 4.387e-22 4.024e-22 -21.358 -21.395 -0.037 (0)
CaH[14C]O[18O]O+ 4.387e-22 4.024e-22 -21.358 -21.395 -0.037 (0)
Ca[14C]O2[18O] 7.214e-23 7.226e-23 -22.142 -22.141 0.001 (0)
H[14C][18O]2O- 4.145e-23 3.792e-23 -22.383 -22.421 -0.039 (0)
H[14C][18O]O[18O]- 4.145e-23 3.792e-23 -22.383 -22.421 -0.039 (0)
H[14C]O[18O]2- 4.145e-23 3.792e-23 -22.383 -22.421 -0.039 (0)
[14C]O2[18O]-2 3.701e-23 2.593e-23 -22.432 -22.586 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.307 -69.306 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.308 -72.307 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.05 -18.91 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.56 -23.06 -1.50 [14C][18O]2
[14C]H4(g) -28.76 -31.62 -2.86 [14C]H4
[14C]O2(g) -16.19 -17.66 -1.47 [14C]O2
[14C]O[18O](g) -18.58 -20.36 -1.79 [14C]O[18O]
[18O]2(g) -70.02 -72.31 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.72 -14.57 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.87 -9.17 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.66 -6.47 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.56 -11.87 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.10 -16.96 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.59 -12.74 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.01 -66.91 -2.89 O2
O[18O](g) -66.71 -69.61 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 83.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 82.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.01e-18 1.01e-18 2.01e-15
Ca[14C]O2[18O](s) 6.20e-21 6.20e-21 1.24e-17
Ca[14C]O[18O]2(s) 1.27e-23 1.27e-23 2.54e-20
Ca[14C][18O]3(s) 8.70e-27 7.70e-27 1.74e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9857 permil
R(13C) 1.11643e-02 -1.4248 permil
R(14C) 2.03322e-15 0.17291 pmc
R(18O) H2O(l) 1.99520e-03 -4.9872 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(13C) CO2(aq) 1.10844e-02 -8.5712 permil
R(14C) CO2(aq) 2.00420e-15 0.17044 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9872 permil
R(13C) HCO3- 1.11808e-02 0.054114 permil
R(14C) HCO3- 2.03922e-15 0.17342 pmc
R(18O) CO3-2 1.99520e-03 -4.9872 permil
R(13C) CO3-2 1.11648e-02 -1.3811 permil
R(14C) CO3-2 2.03338e-15 0.17292 pmc
R(13C) CH4(aq) 1.10844e-02 -8.5712 permil
R(14C) CH4(aq) 2.00420e-15 0.17044 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.12030e-02 2.0349 permil
R(14C) Calcite 2.04731e-15 0.17411 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 6.6613e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7755e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.0436e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 2.2204e-13 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.187e-17 1.184e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.179 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.774e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 63 (164 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 8.305e-18
CH4 8.305e-18 8.319e-18 -17.081 -17.080 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.409e-13
H2 1.704e-13 1.707e-13 -12.768 -12.768 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.847 -66.846 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.246 -69.245 0.001 (0)
[13C](-4) 9.205e-20
[13C]H4 9.205e-20 9.221e-20 -19.036 -19.035 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.655 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.664e-32
[14C]H4 1.664e-32 1.667e-32 -31.779 -31.778 0.001 (0)
[14C](4) 1.187e-17
H[14C]O3- 9.591e-18 8.775e-18 -17.018 -17.057 -0.039 (0)
[14C]O2 1.996e-18 1.999e-18 -17.700 -17.699 0.001 (0)
CaH[14C]O3+ 2.025e-19 1.858e-19 -18.693 -18.731 -0.037 (0)
H[14C][18O]O2- 1.914e-20 1.751e-20 -19.718 -19.757 -0.039 (0)
H[14C]O[18O]O- 1.914e-20 1.751e-20 -19.718 -19.757 -0.039 (0)
H[14C]O2[18O]- 1.914e-20 1.751e-20 -19.718 -19.757 -0.039 (0)
Ca[14C]O3 1.110e-20 1.112e-20 -19.955 -19.954 0.001 (0)
[14C]O[18O] 8.299e-21 8.313e-21 -20.081 -20.080 0.001 (0)
[14C]O3-2 5.696e-21 3.990e-21 -20.244 -20.399 -0.155 (0)
CaH[14C]O2[18O]+ 4.041e-22 3.707e-22 -21.394 -21.431 -0.037 (0)
CaH[14C][18O]O2+ 4.041e-22 3.707e-22 -21.394 -21.431 -0.037 (0)
CaH[14C]O[18O]O+ 4.041e-22 3.707e-22 -21.394 -21.431 -0.037 (0)
Ca[14C]O2[18O] 6.646e-23 6.657e-23 -22.177 -22.177 0.001 (0)
H[14C][18O]O[18O]- 3.818e-23 3.493e-23 -22.418 -22.457 -0.039 (0)
H[14C]O[18O]2- 3.818e-23 3.493e-23 -22.418 -22.457 -0.039 (0)
H[14C][18O]2O- 3.818e-23 3.493e-23 -22.418 -22.457 -0.039 (0)
[14C]O2[18O]-2 3.409e-23 2.388e-23 -22.467 -22.622 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.246 -69.245 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.247 -72.246 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.18 -19.04 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.60 -23.10 -1.50 [14C][18O]2
[14C]H4(g) -28.92 -31.78 -2.86 [14C]H4
[14C]O2(g) -16.23 -17.70 -1.47 [14C]O2
[14C]O[18O](g) -18.61 -20.40 -1.79 [14C]O[18O]
[18O]2(g) -69.96 -72.25 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.76 -14.60 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.91 -9.20 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.70 -6.50 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.59 -11.90 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.22 -17.08 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.62 -12.77 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.95 -66.85 -2.89 O2
O[18O](g) -66.65 -69.55 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 84.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 83.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 9.27e-19 9.27e-19 1.85e-15
Ca[14C]O2[18O](s) 5.71e-21 5.71e-21 1.14e-17
Ca[14C]O[18O]2(s) 1.17e-23 1.17e-23 2.34e-20
Ca[14C][18O]3(s) 8.02e-27 7.02e-27 1.60e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9855 permil
R(13C) 1.11643e-02 -1.4219 permil
R(14C) 1.87306e-15 0.15929 pmc
R(18O) H2O(l) 1.99520e-03 -4.9871 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(13C) CO2(aq) 1.10844e-02 -8.5683 permil
R(14C) CO2(aq) 1.84632e-15 0.15702 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9871 permil
R(13C) HCO3- 1.11808e-02 0.057015 permil
R(14C) HCO3- 1.87859e-15 0.15976 pmc
R(18O) CO3-2 1.99520e-03 -4.9871 permil
R(13C) CO3-2 1.11648e-02 -1.3782 permil
R(14C) CO3-2 1.87320e-15 0.1593 pmc
R(13C) CH4(aq) 1.10844e-02 -8.5683 permil
R(14C) CH4(aq) 1.84632e-15 0.15702 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.12030e-02 2.0378 permil
R(14C) Calcite 1.88604e-15 0.16039 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.8858e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7063e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.3989e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.2212e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.094e-17 1.091e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.209 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.835e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 50
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.444e-17
CH4 1.444e-17 1.447e-17 -16.840 -16.840 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.096e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.914e-13
H2 1.957e-13 1.960e-13 -12.708 -12.708 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.967 -66.966 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.366 -69.365 0.001 (0)
[13C](-4) 1.601e-19
[13C]H4 1.601e-19 1.603e-19 -18.796 -18.795 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.096e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 2.667e-32
[14C]H4 2.667e-32 2.671e-32 -31.574 -31.573 0.001 (0)
[14C](4) 1.094e-17
H[14C]O3- 8.836e-18 8.084e-18 -17.054 -17.092 -0.039 (0)
[14C]O2 1.839e-18 1.842e-18 -17.736 -17.735 0.001 (0)
CaH[14C]O3+ 1.866e-19 1.712e-19 -18.729 -18.767 -0.037 (0)
H[14C][18O]O2- 1.763e-20 1.613e-20 -19.754 -19.792 -0.039 (0)
H[14C]O[18O]O- 1.763e-20 1.613e-20 -19.754 -19.792 -0.039 (0)
H[14C]O2[18O]- 1.763e-20 1.613e-20 -19.754 -19.792 -0.039 (0)
Ca[14C]O3 1.023e-20 1.025e-20 -19.990 -19.989 0.001 (0)
[14C]O[18O] 7.645e-21 7.658e-21 -20.117 -20.116 0.001 (0)
[14C]O3-2 5.247e-21 3.676e-21 -20.280 -20.435 -0.155 (0)
CaH[14C]O2[18O]+ 3.723e-22 3.415e-22 -21.429 -21.467 -0.037 (0)
CaH[14C][18O]O2+ 3.723e-22 3.415e-22 -21.429 -21.467 -0.037 (0)
CaH[14C]O[18O]O+ 3.723e-22 3.415e-22 -21.429 -21.467 -0.037 (0)
Ca[14C]O2[18O] 6.122e-23 6.132e-23 -22.213 -22.212 0.001 (0)
H[14C]O[18O]2- 3.517e-23 3.218e-23 -22.454 -22.492 -0.039 (0)
H[14C][18O]2O- 3.517e-23 3.218e-23 -22.454 -22.492 -0.039 (0)
H[14C][18O]O[18O]- 3.517e-23 3.218e-23 -22.454 -22.492 -0.039 (0)
[14C]O2[18O]-2 3.141e-23 2.200e-23 -22.503 -22.658 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.366 -69.365 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.367 -72.367 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.93 -18.79 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.63 -23.13 -1.50 [14C][18O]2
[14C]H4(g) -28.71 -31.57 -2.86 [14C]H4
[14C]O2(g) -16.27 -17.73 -1.47 [14C]O2
[14C]O[18O](g) -18.65 -20.43 -1.79 [14C]O[18O]
[18O]2(g) -70.08 -72.37 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.80 -14.64 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.94 -9.24 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.73 -6.54 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.63 -11.94 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.98 -16.84 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.56 -12.71 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.07 -66.97 -2.89 O2
O[18O](g) -66.77 -69.67 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 85.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 84.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 8.54e-19 8.54e-19 1.71e-15
Ca[14C]O2[18O](s) 5.26e-21 5.26e-21 1.05e-17
Ca[14C]O[18O]2(s) 1.08e-23 1.08e-23 2.16e-20
Ca[14C][18O]3(s) 7.38e-27 6.38e-27 1.48e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9854 permil
R(13C) 1.11643e-02 -1.4192 permil
R(14C) 1.72551e-15 0.14674 pmc
R(18O) H2O(l) 1.99520e-03 -4.9869 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(13C) CO2(aq) 1.10844e-02 -8.5657 permil
R(14C) CO2(aq) 1.70089e-15 0.14465 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9869 permil
R(13C) HCO3- 1.11809e-02 0.059689 permil
R(14C) HCO3- 1.73061e-15 0.14717 pmc
R(18O) CO3-2 1.99520e-03 -4.9869 permil
R(13C) CO3-2 1.11648e-02 -1.3755 permil
R(14C) CO3-2 1.72565e-15 0.14675 pmc
R(13C) CH4(aq) 1.10844e-02 -8.5657 permil
R(14C) CH4(aq) 1.70089e-15 0.14465 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.12030e-02 2.0405 permil
R(14C) Calcite 1.73747e-15 0.14776 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.5543e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7585e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 5.107e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 5.107e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.008e-17 1.005e-17
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.164 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.835e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 48
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 6.357e-18
CH4 6.357e-18 6.367e-18 -17.197 -17.196 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.188e-13
H2 1.594e-13 1.597e-13 -12.797 -12.797 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.789 -66.788 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.188 -69.187 0.001 (0)
[13C](-4) 7.046e-20
[13C]H4 7.046e-20 7.057e-20 -19.152 -19.151 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.081e-32
[14C]H4 1.081e-32 1.083e-32 -31.966 -31.965 0.001 (0)
[14C](4) 1.008e-17
H[14C]O3- 8.140e-18 7.447e-18 -17.089 -17.128 -0.039 (0)
[14C]O2 1.694e-18 1.697e-18 -17.771 -17.770 0.001 (0)
CaH[14C]O3+ 1.719e-19 1.577e-19 -18.765 -18.802 -0.037 (0)
H[14C][18O]O2- 1.624e-20 1.486e-20 -19.789 -19.828 -0.039 (0)
H[14C]O[18O]O- 1.624e-20 1.486e-20 -19.789 -19.828 -0.039 (0)
H[14C]O2[18O]- 1.624e-20 1.486e-20 -19.789 -19.828 -0.039 (0)
Ca[14C]O3 9.423e-21 9.438e-21 -20.026 -20.025 0.001 (0)
[14C]O[18O] 7.043e-21 7.055e-21 -20.152 -20.152 0.001 (0)
[14C]O3-2 4.834e-21 3.386e-21 -20.316 -20.470 -0.155 (0)
CaH[14C]O2[18O]+ 3.429e-22 3.146e-22 -21.465 -21.502 -0.037 (0)
CaH[14C][18O]O2+ 3.429e-22 3.146e-22 -21.465 -21.502 -0.037 (0)
CaH[14C]O[18O]O+ 3.429e-22 3.146e-22 -21.465 -21.502 -0.037 (0)
Ca[14C]O2[18O] 5.640e-23 5.649e-23 -22.249 -22.248 0.001 (0)
H[14C][18O]2O- 3.240e-23 2.964e-23 -22.489 -22.528 -0.039 (0)
H[14C][18O]O[18O]- 3.240e-23 2.964e-23 -22.489 -22.528 -0.039 (0)
H[14C]O[18O]2- 3.240e-23 2.964e-23 -22.489 -22.528 -0.039 (0)
[14C]O2[18O]-2 2.893e-23 2.027e-23 -22.539 -22.693 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.188 -69.187 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.189 -72.188 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.29 -19.15 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.67 -23.17 -1.50 [14C][18O]2
[14C]H4(g) -29.11 -31.97 -2.86 [14C]H4
[14C]O2(g) -16.30 -17.77 -1.47 [14C]O2
[14C]O[18O](g) -18.68 -20.47 -1.79 [14C]O[18O]
[18O]2(g) -69.90 -72.19 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.83 -14.68 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.98 -9.28 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.77 -6.58 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.67 -11.98 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.34 -17.20 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.65 -12.80 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.90 -66.79 -2.89 O2
O[18O](g) -66.60 -69.49 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 86.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 85.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 7.87e-19 7.87e-19 1.57e-15
Ca[14C]O2[18O](s) 4.84e-21 4.84e-21 9.69e-18
Ca[14C]O[18O]2(s) 9.94e-24 9.94e-24 1.99e-20
Ca[14C][18O]3(s) 6.80e-27 5.80e-27 1.36e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9853 permil
R(13C) 1.11644e-02 -1.4168 permil
R(14C) 1.58959e-15 0.13518 pmc
R(18O) H2O(l) 1.99520e-03 -4.9868 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(13C) CO2(aq) 1.10845e-02 -8.5632 permil
R(14C) CO2(aq) 1.56690e-15 0.13325 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9868 permil
R(13C) HCO3- 1.11809e-02 0.062153 permil
R(14C) HCO3- 1.59429e-15 0.13558 pmc
R(18O) CO3-2 1.99520e-03 -4.9868 permil
R(13C) CO3-2 1.11648e-02 -1.373 permil
R(14C) CO3-2 1.58971e-15 0.13519 pmc
R(13C) CH4(aq) 1.10845e-02 -8.5632 permil
R(14C) CH4(aq) 1.56690e-15 0.13325 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.12030e-02 2.0429 permil
R(14C) Calcite 1.60061e-15 0.13612 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.218e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5583e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 5.107e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.3323e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 9.283e-18 9.256e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.173 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.835e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 76
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 7.435e-18
CH4 7.435e-18 7.447e-18 -17.129 -17.128 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.316e-13
H2 1.658e-13 1.661e-13 -12.780 -12.780 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.823 -66.822 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.222 -69.221 0.001 (0)
[13C](-4) 8.241e-20
[13C]H4 8.241e-20 8.255e-20 -19.084 -19.083 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.032e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.032e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.032e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.165e-32
[14C]H4 1.165e-32 1.167e-32 -31.934 -31.933 0.001 (0)
[14C](4) 9.283e-18
H[14C]O3- 7.499e-18 6.860e-18 -17.125 -17.164 -0.039 (0)
[14C]O2 1.560e-18 1.563e-18 -17.807 -17.806 0.001 (0)
CaH[14C]O3+ 1.583e-19 1.453e-19 -18.800 -18.838 -0.037 (0)
H[14C][18O]O2- 1.496e-20 1.369e-20 -19.825 -19.864 -0.039 (0)
H[14C]O[18O]O- 1.496e-20 1.369e-20 -19.825 -19.864 -0.039 (0)
H[14C]O2[18O]- 1.496e-20 1.369e-20 -19.825 -19.864 -0.039 (0)
Ca[14C]O3 8.681e-21 8.695e-21 -20.061 -20.061 0.001 (0)
[14C]O[18O] 6.488e-21 6.499e-21 -20.188 -20.187 0.001 (0)
[14C]O3-2 4.453e-21 3.120e-21 -20.351 -20.506 -0.155 (0)
CaH[14C]O2[18O]+ 3.159e-22 2.898e-22 -21.500 -21.538 -0.037 (0)
CaH[14C][18O]O2+ 3.159e-22 2.898e-22 -21.500 -21.538 -0.037 (0)
CaH[14C]O[18O]O+ 3.159e-22 2.898e-22 -21.500 -21.538 -0.037 (0)
Ca[14C]O2[18O] 5.196e-23 5.204e-23 -22.284 -22.284 0.001 (0)
H[14C][18O]O[18O]- 2.985e-23 2.731e-23 -22.525 -22.564 -0.039 (0)
H[14C]O[18O]2- 2.985e-23 2.731e-23 -22.525 -22.564 -0.039 (0)
H[14C][18O]2O- 2.985e-23 2.731e-23 -22.525 -22.564 -0.039 (0)
[14C]O2[18O]-2 2.665e-23 1.867e-23 -22.574 -22.729 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.222 -69.221 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.223 -72.222 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.22 -19.08 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.70 -23.21 -1.50 [14C][18O]2
[14C]H4(g) -29.07 -31.93 -2.86 [14C]H4
[14C]O2(g) -16.34 -17.81 -1.47 [14C]O2
[14C]O[18O](g) -18.72 -20.51 -1.79 [14C]O[18O]
[18O]2(g) -69.93 -72.22 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.87 -14.71 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.01 -9.31 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.80 -6.61 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.70 -12.01 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.27 -17.13 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.63 -12.78 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.93 -66.82 -2.89 O2
O[18O](g) -66.63 -69.52 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 87.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 86.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 7.25e-19 7.25e-19 1.45e-15
Ca[14C]O2[18O](s) 4.46e-21 4.46e-21 8.92e-18
Ca[14C]O[18O]2(s) 9.16e-24 9.16e-24 1.83e-20
Ca[14C][18O]3(s) 6.27e-27 5.27e-27 1.25e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9851 permil
R(13C) 1.11644e-02 -1.4145 permil
R(14C) 1.46437e-15 0.12453 pmc
R(18O) H2O(l) 1.99520e-03 -4.9866 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(13C) CO2(aq) 1.10845e-02 -8.561 permil
R(14C) CO2(aq) 1.44347e-15 0.12276 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9866 permil
R(13C) HCO3- 1.11809e-02 0.064424 permil
R(14C) HCO3- 1.46870e-15 0.1249 pmc
R(18O) CO3-2 1.99520e-03 -4.9866 permil
R(13C) CO3-2 1.11649e-02 -1.3708 permil
R(14C) CO3-2 1.46449e-15 0.12454 pmc
R(13C) CH4(aq) 1.10845e-02 -8.561 permil
R(14C) CH4(aq) 1.44347e-15 0.12276 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.12031e-02 2.0452 permil
R(14C) Calcite 1.47452e-15 0.1254 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.2164e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6543e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.5543e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 3.7748e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 8.552e-18 8.527e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.141 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.834e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 125 (226 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 4.115e-18
CH4 4.115e-18 4.122e-18 -17.386 -17.385 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.860e-13
H2 1.430e-13 1.432e-13 -12.845 -12.844 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.695 -66.694 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.094 -69.093 0.001 (0)
[13C](-4) 4.561e-20
[13C]H4 4.561e-20 4.569e-20 -19.341 -19.340 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.110e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 5.940e-33
[14C]H4 5.940e-33 5.950e-33 -32.226 -32.225 0.001 (0)
[14C](4) 8.552e-18
H[14C]O3- 6.908e-18 6.320e-18 -17.161 -17.199 -0.039 (0)
[14C]O2 1.437e-18 1.440e-18 -17.842 -17.842 0.001 (0)
CaH[14C]O3+ 1.459e-19 1.338e-19 -18.836 -18.874 -0.037 (0)
H[14C][18O]O2- 1.378e-20 1.261e-20 -19.861 -19.899 -0.039 (0)
H[14C]O[18O]O- 1.378e-20 1.261e-20 -19.861 -19.899 -0.039 (0)
H[14C]O2[18O]- 1.378e-20 1.261e-20 -19.861 -19.899 -0.039 (0)
Ca[14C]O3 7.997e-21 8.010e-21 -20.097 -20.096 0.001 (0)
[14C]O[18O] 5.977e-21 5.987e-21 -20.224 -20.223 0.001 (0)
[14C]O3-2 4.102e-21 2.874e-21 -20.387 -20.542 -0.155 (0)
CaH[14C]O2[18O]+ 2.910e-22 2.670e-22 -21.536 -21.574 -0.037 (0)
CaH[14C][18O]O2+ 2.910e-22 2.670e-22 -21.536 -21.574 -0.037 (0)
CaH[14C]O[18O]O+ 2.910e-22 2.670e-22 -21.536 -21.574 -0.037 (0)
Ca[14C]O2[18O] 4.787e-23 4.794e-23 -22.320 -22.319 0.001 (0)
H[14C]O[18O]2- 2.750e-23 2.516e-23 -22.561 -22.599 -0.039 (0)
H[14C][18O]2O- 2.750e-23 2.516e-23 -22.561 -22.599 -0.039 (0)
H[14C][18O]O[18O]- 2.750e-23 2.516e-23 -22.561 -22.599 -0.039 (0)
[14C]O2[18O]-2 2.455e-23 1.720e-23 -22.610 -22.764 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.094 -69.093 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.095 -72.094 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.48 -19.34 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.74 -23.24 -1.50 [14C][18O]2
[14C]H4(g) -29.37 -32.23 -2.86 [14C]H4
[14C]O2(g) -16.37 -17.84 -1.47 [14C]O2
[14C]O[18O](g) -18.75 -20.54 -1.79 [14C]O[18O]
[18O]2(g) -69.80 -72.09 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.90 -14.75 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.05 -9.35 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.84 -6.65 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.74 -12.05 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.52 -17.38 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.69 -12.84 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.80 -66.69 -2.89 O2
O[18O](g) -66.50 -69.39 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 88.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 87.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 6.68e-19 6.68e-19 1.34e-15
Ca[14C]O2[18O](s) 4.11e-21 4.11e-21 8.22e-18
Ca[14C]O[18O]2(s) 8.44e-24 8.44e-24 1.69e-20
Ca[14C][18O]3(s) 5.77e-27 4.77e-27 1.15e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.985 permil
R(13C) 1.11644e-02 -1.4124 permil
R(14C) 1.34902e-15 0.11472 pmc
R(18O) H2O(l) 1.99520e-03 -4.9865 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(13C) CO2(aq) 1.10845e-02 -8.5589 permil
R(14C) CO2(aq) 1.32977e-15 0.11309 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9865 permil
R(13C) HCO3- 1.11809e-02 0.066516 permil
R(14C) HCO3- 1.35301e-15 0.11506 pmc
R(18O) CO3-2 1.99520e-03 -4.9865 permil
R(13C) CO3-2 1.11649e-02 -1.3687 permil
R(14C) CO3-2 1.34913e-15 0.11473 pmc
R(13C) CH4(aq) 1.10845e-02 -8.5589 permil
R(14C) CH4(aq) 1.32977e-15 0.11309 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.12031e-02 2.0473 permil
R(14C) Calcite 1.35837e-15 0.11552 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6886e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 7.1054e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -2.1538e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 7.878e-18 7.855e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.093 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.834e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 100
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.714e-18
CH4 1.714e-18 1.717e-18 -17.766 -17.765 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.298e-13
H2 1.149e-13 1.151e-13 -12.940 -12.939 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.504 -66.504 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.903 -68.903 0.001 (0)
[13C](-4) 1.900e-20
[13C]H4 1.900e-20 1.903e-20 -19.721 -19.721 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 2.279e-33
[14C]H4 2.279e-33 2.283e-33 -32.642 -32.641 0.001 (0)
[14C](4) 7.878e-18
H[14C]O3- 6.364e-18 5.822e-18 -17.196 -17.235 -0.039 (0)
[14C]O2 1.324e-18 1.326e-18 -17.878 -17.877 0.001 (0)
CaH[14C]O3+ 1.344e-19 1.233e-19 -18.872 -18.909 -0.037 (0)
H[14C][18O]O2- 1.270e-20 1.162e-20 -19.896 -19.935 -0.039 (0)
H[14C]O[18O]O- 1.270e-20 1.162e-20 -19.896 -19.935 -0.039 (0)
H[14C]O2[18O]- 1.270e-20 1.162e-20 -19.896 -19.935 -0.039 (0)
Ca[14C]O3 7.367e-21 7.379e-21 -20.133 -20.132 0.001 (0)
[14C]O[18O] 5.506e-21 5.515e-21 -20.259 -20.258 0.001 (0)
[14C]O3-2 3.779e-21 2.647e-21 -20.423 -20.577 -0.155 (0)
CaH[14C]O2[18O]+ 2.681e-22 2.460e-22 -21.572 -21.609 -0.037 (0)
CaH[14C][18O]O2+ 2.681e-22 2.460e-22 -21.572 -21.609 -0.037 (0)
CaH[14C]O[18O]O+ 2.681e-22 2.460e-22 -21.572 -21.609 -0.037 (0)
Ca[14C]O2[18O] 4.410e-23 4.417e-23 -22.356 -22.355 0.001 (0)
H[14C][18O]2O- 2.533e-23 2.318e-23 -22.596 -22.635 -0.039 (0)
H[14C][18O]O[18O]- 2.533e-23 2.318e-23 -22.596 -22.635 -0.039 (0)
H[14C]O[18O]2- 2.533e-23 2.318e-23 -22.596 -22.635 -0.039 (0)
[14C]O2[18O]-2 2.262e-23 1.585e-23 -22.646 -22.800 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.903 -68.903 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.904 -71.904 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.86 -19.72 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.77 -23.28 -1.50 [14C][18O]2
[14C]H4(g) -29.78 -32.64 -2.86 [14C]H4
[14C]O2(g) -16.41 -17.88 -1.47 [14C]O2
[14C]O[18O](g) -18.79 -20.58 -1.79 [14C]O[18O]
[18O]2(g) -69.61 -71.90 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.94 -14.78 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.09 -9.38 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.87 -6.68 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.77 -12.08 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.91 -17.77 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.79 -12.94 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.61 -66.50 -2.89 O2
O[18O](g) -66.31 -69.20 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 89.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 88.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 6.15e-19 6.15e-19 1.23e-15
Ca[14C]O2[18O](s) 3.79e-21 3.79e-21 7.57e-18
Ca[14C]O[18O]2(s) 7.77e-24 7.77e-24 1.55e-20
Ca[14C][18O]3(s) 5.32e-27 4.32e-27 1.06e-23
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9849 permil
R(13C) 1.11644e-02 -1.4105 permil
R(14C) 1.24276e-15 0.10569 pmc
R(18O) H2O(l) 1.99520e-03 -4.9864 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(13C) CO2(aq) 1.10845e-02 -8.557 permil
R(14C) CO2(aq) 1.22502e-15 0.10418 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9864 permil
R(13C) HCO3- 1.11810e-02 0.068444 permil
R(14C) HCO3- 1.24643e-15 0.106 pmc
R(18O) CO3-2 1.99520e-03 -4.9864 permil
R(13C) CO3-2 1.11649e-02 -1.3667 permil
R(14C) CO3-2 1.24285e-15 0.10569 pmc
R(13C) CH4(aq) 1.10845e-02 -8.557 permil
R(14C) CH4(aq) 1.22502e-15 0.10418 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.12031e-02 2.0492 permil
R(14C) Calcite 1.25137e-15 0.10642 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.1078e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6507e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.6209e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 -6.3283e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 7.257e-18 7.236e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.101 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.834e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 80
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.972e-18
CH4 1.972e-18 1.975e-18 -17.705 -17.704 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.379e-13
H2 1.190e-13 1.192e-13 -12.925 -12.924 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.535 -66.534 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.934 -68.933 0.001 (0)
[13C](-4) 2.185e-20
[13C]H4 2.185e-20 2.189e-20 -19.660 -19.660 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 2.415e-33
[14C]H4 2.415e-33 2.419e-33 -32.617 -32.616 0.001 (0)
[14C](4) 7.257e-18
H[14C]O3- 5.862e-18 5.363e-18 -17.232 -17.271 -0.039 (0)
[14C]O2 1.220e-18 1.222e-18 -17.914 -17.913 0.001 (0)
CaH[14C]O3+ 1.238e-19 1.136e-19 -18.907 -18.945 -0.037 (0)
H[14C][18O]O2- 1.170e-20 1.070e-20 -19.932 -19.971 -0.039 (0)
H[14C]O[18O]O- 1.170e-20 1.070e-20 -19.932 -19.971 -0.039 (0)
H[14C]O2[18O]- 1.170e-20 1.070e-20 -19.932 -19.971 -0.039 (0)
Ca[14C]O3 6.787e-21 6.798e-21 -20.168 -20.168 0.001 (0)
[14C]O[18O] 5.073e-21 5.081e-21 -20.295 -20.294 0.001 (0)
[14C]O3-2 3.481e-21 2.439e-21 -20.458 -20.613 -0.155 (0)
CaH[14C]O2[18O]+ 2.470e-22 2.266e-22 -21.607 -21.645 -0.037 (0)
CaH[14C][18O]O2+ 2.470e-22 2.266e-22 -21.607 -21.645 -0.037 (0)
CaH[14C]O[18O]O+ 2.470e-22 2.266e-22 -21.607 -21.645 -0.037 (0)
Ca[14C]O2[18O] 4.062e-23 4.069e-23 -22.391 -22.391 0.001 (0)
H[14C][18O]O[18O]- 2.334e-23 2.135e-23 -22.632 -22.671 -0.039 (0)
H[14C]O[18O]2- 2.334e-23 2.135e-23 -22.632 -22.671 -0.039 (0)
H[14C][18O]2O- 2.334e-23 2.135e-23 -22.632 -22.671 -0.039 (0)
[14C]O2[18O]-2 2.084e-23 1.460e-23 -22.681 -22.836 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.934 -68.933 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.935 -71.934 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.80 -19.66 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.81 -23.31 -1.50 [14C][18O]2
[14C]H4(g) -29.76 -32.62 -2.86 [14C]H4
[14C]O2(g) -16.44 -17.91 -1.47 [14C]O2
[14C]O[18O](g) -18.83 -20.61 -1.79 [14C]O[18O]
[18O]2(g) -69.64 -71.93 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.97 -14.82 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.12 -9.42 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.91 -6.72 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.81 -12.12 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.84 -17.70 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.77 -12.92 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.64 -66.53 -2.89 O2
O[18O](g) -66.34 -69.23 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 90.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 89.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 5.67e-19 5.67e-19 1.13e-15
Ca[14C]O2[18O](s) 3.49e-21 3.49e-21 6.98e-18
Ca[14C]O[18O]2(s) 7.16e-24 7.16e-24 1.43e-20
Ca[14C][18O]3(s) 4.90e-27 3.90e-27 9.80e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9847 permil
R(13C) 1.11645e-02 -1.4087 permil
R(14C) 1.14486e-15 0.097362 pmc
R(18O) H2O(l) 1.99520e-03 -4.9862 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(13C) CO2(aq) 1.10846e-02 -8.5552 permil
R(14C) CO2(aq) 1.12852e-15 0.095972 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9862 permil
R(13C) HCO3- 1.11810e-02 0.07022 permil
R(14C) HCO3- 1.14824e-15 0.097649 pmc
R(18O) CO3-2 1.99520e-03 -4.9862 permil
R(13C) CO3-2 1.11649e-02 -1.365 permil
R(14C) CO3-2 1.14495e-15 0.097369 pmc
R(13C) CH4(aq) 1.10846e-02 -8.5552 permil
R(14C) CH4(aq) 1.12852e-15 0.095972 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.12031e-02 2.051 permil
R(14C) Calcite 1.15280e-15 0.098036 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.9976e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6666e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.2212e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.199e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 6.686e-18 6.666e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.117 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.834e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 84
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.636e-18
CH4 2.636e-18 2.640e-18 -17.579 -17.578 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.559e-13
H2 1.279e-13 1.281e-13 -12.893 -12.892 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.598 -66.597 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.997 -68.996 0.001 (0)
[13C](-4) 2.922e-20
[13C]H4 2.922e-20 2.927e-20 -19.534 -19.534 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 2.975e-33
[14C]H4 2.975e-33 2.980e-33 -32.527 -32.526 0.001 (0)
[14C](4) 6.686e-18
H[14C]O3- 5.401e-18 4.941e-18 -17.268 -17.306 -0.039 (0)
[14C]O2 1.124e-18 1.126e-18 -17.949 -17.949 0.001 (0)
CaH[14C]O3+ 1.140e-19 1.046e-19 -18.943 -18.980 -0.037 (0)
H[14C][18O]O2- 1.078e-20 9.858e-21 -19.968 -20.006 -0.039 (0)
H[14C]O[18O]O- 1.078e-20 9.858e-21 -19.968 -20.006 -0.039 (0)
H[14C]O2[18O]- 1.078e-20 9.858e-21 -19.968 -20.006 -0.039 (0)
Ca[14C]O3 6.252e-21 6.262e-21 -20.204 -20.203 0.001 (0)
[14C]O[18O] 4.673e-21 4.681e-21 -20.330 -20.330 0.001 (0)
[14C]O3-2 3.207e-21 2.247e-21 -20.494 -20.648 -0.155 (0)
CaH[14C]O2[18O]+ 2.275e-22 2.087e-22 -21.643 -21.680 -0.037 (0)
CaH[14C][18O]O2+ 2.275e-22 2.087e-22 -21.643 -21.680 -0.037 (0)
CaH[14C]O[18O]O+ 2.275e-22 2.087e-22 -21.643 -21.680 -0.037 (0)
Ca[14C]O2[18O] 3.742e-23 3.748e-23 -22.427 -22.426 0.001 (0)
H[14C]O[18O]2- 2.150e-23 1.967e-23 -22.668 -22.706 -0.039 (0)
H[14C][18O]2O- 2.150e-23 1.967e-23 -22.668 -22.706 -0.039 (0)
H[14C][18O]O[18O]- 2.150e-23 1.967e-23 -22.668 -22.706 -0.039 (0)
[14C]O2[18O]-2 1.920e-23 1.345e-23 -22.717 -22.871 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.997 -68.996 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.998 -71.997 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.67 -19.53 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.85 -23.35 -1.50 [14C][18O]2
[14C]H4(g) -29.67 -32.53 -2.86 [14C]H4
[14C]O2(g) -16.48 -17.95 -1.47 [14C]O2
[14C]O[18O](g) -18.86 -20.65 -1.79 [14C]O[18O]
[18O]2(g) -69.71 -72.00 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.01 -14.85 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.16 -9.45 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.95 -6.75 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.84 -12.15 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.72 -17.58 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.74 -12.89 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.70 -66.60 -2.89 O2
O[18O](g) -66.40 -69.30 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 91.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 90.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 5.22e-19 5.22e-19 1.04e-15
Ca[14C]O2[18O](s) 3.21e-21 3.21e-21 6.43e-18
Ca[14C]O[18O]2(s) 6.60e-24 6.60e-24 1.32e-20
Ca[14C][18O]3(s) 4.51e-27 3.51e-27 9.03e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9846 permil
R(13C) 1.11645e-02 -1.4071 permil
R(14C) 1.05468e-15 0.089692 pmc
R(18O) H2O(l) 1.99520e-03 -4.9861 permil
R(18O) OH- 1.92124e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(13C) CO2(aq) 1.10846e-02 -8.5536 permil
R(14C) CO2(aq) 1.03963e-15 0.088412 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9861 permil
R(13C) HCO3- 1.11810e-02 0.071857 permil
R(14C) HCO3- 1.05779e-15 0.089957 pmc
R(18O) CO3-2 1.99520e-03 -4.9861 permil
R(13C) CO3-2 1.11650e-02 -1.3633 permil
R(14C) CO3-2 1.05476e-15 0.089699 pmc
R(13C) CH4(aq) 1.10846e-02 -8.5536 permil
R(14C) CH4(aq) 1.03963e-15 0.088412 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.12031e-02 2.0527 permil
R(14C) Calcite 1.06199e-15 0.090314 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.218e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.585e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -5.3291e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 3.1086e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 6.159e-18 6.141e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.079 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.834e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 61
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.314e-18
CH4 1.314e-18 1.316e-18 -17.881 -17.881 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.150e-13
H2 1.075e-13 1.077e-13 -12.969 -12.968 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.447 -66.446 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.846 -68.845 0.001 (0)
[13C](-4) 1.457e-20
[13C]H4 1.457e-20 1.459e-20 -19.837 -19.836 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.366e-33
[14C]H4 1.366e-33 1.369e-33 -32.864 -32.864 0.001 (0)
[14C](4) 6.159e-18
H[14C]O3- 4.975e-18 4.552e-18 -17.303 -17.342 -0.039 (0)
[14C]O2 1.035e-18 1.037e-18 -17.985 -17.984 0.001 (0)
CaH[14C]O3+ 1.051e-19 9.638e-20 -18.979 -19.016 -0.037 (0)
H[14C][18O]O2- 9.927e-21 9.082e-21 -20.003 -20.042 -0.039 (0)
H[14C]O[18O]O- 9.927e-21 9.082e-21 -20.003 -20.042 -0.039 (0)
H[14C]O2[18O]- 9.927e-21 9.082e-21 -20.003 -20.042 -0.039 (0)
Ca[14C]O3 5.759e-21 5.769e-21 -20.240 -20.239 0.001 (0)
[14C]O[18O] 4.305e-21 4.312e-21 -20.366 -20.365 0.001 (0)
[14C]O3-2 2.955e-21 2.070e-21 -20.530 -20.684 -0.155 (0)
CaH[14C]O2[18O]+ 2.096e-22 1.923e-22 -21.679 -21.716 -0.037 (0)
CaH[14C][18O]O2+ 2.096e-22 1.923e-22 -21.679 -21.716 -0.037 (0)
CaH[14C]O[18O]O+ 2.096e-22 1.923e-22 -21.679 -21.716 -0.037 (0)
Ca[14C]O2[18O] 3.447e-23 3.453e-23 -22.463 -22.462 0.001 (0)
H[14C][18O]2O- 1.981e-23 1.812e-23 -22.703 -22.742 -0.039 (0)
H[14C][18O]O[18O]- 1.981e-23 1.812e-23 -22.703 -22.742 -0.039 (0)
H[14C]O[18O]2- 1.981e-23 1.812e-23 -22.703 -22.742 -0.039 (0)
[14C]O2[18O]-2 1.768e-23 1.239e-23 -22.752 -22.907 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.846 -68.845 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.847 -71.846 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.98 -19.84 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.88 -23.38 -1.50 [14C][18O]2
[14C]H4(g) -30.00 -32.86 -2.86 [14C]H4
[14C]O2(g) -16.52 -17.98 -1.47 [14C]O2
[14C]O[18O](g) -18.90 -20.68 -1.79 [14C]O[18O]
[18O]2(g) -69.56 -71.85 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.04 -14.89 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.19 -9.49 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.98 -6.79 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.88 -12.19 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -15.02 -17.88 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.82 -12.97 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.55 -66.45 -2.89 O2
O[18O](g) -66.25 -69.15 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 92.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 91.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 4.81e-19 4.81e-19 9.62e-16
Ca[14C]O2[18O](s) 2.96e-21 2.96e-21 5.92e-18
Ca[14C]O[18O]2(s) 6.08e-24 6.08e-24 1.22e-20
Ca[14C][18O]3(s) 4.16e-27 3.16e-27 8.32e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9844 permil
R(13C) 1.11645e-02 -1.4056 permil
R(14C) 9.71599e-16 0.082627 pmc
R(18O) H2O(l) 1.99520e-03 -4.986 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(13C) CO2(aq) 1.10846e-02 -8.5521 permil
R(14C) CO2(aq) 9.57732e-16 0.081448 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.986 permil
R(13C) HCO3- 1.11810e-02 0.073366 permil
R(14C) HCO3- 9.74469e-16 0.082871 pmc
R(18O) CO3-2 1.99520e-03 -4.986 permil
R(13C) CO3-2 1.11650e-02 -1.3618 permil
R(14C) CO3-2 9.71674e-16 0.082633 pmc
R(13C) CH4(aq) 1.10846e-02 -8.5521 permil
R(14C) CH4(aq) 9.57732e-16 0.081448 pmc
R(18O) Calcite 2.05264e-03 23.661 permil
R(13C) Calcite 1.12032e-02 2.0542 permil
R(14C) Calcite 9.78333e-16 0.0832 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.2164e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6089e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 4.4409e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 4.2188e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 5.674e-18 5.657e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.096 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.834e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 58 (159 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.788e-18
CH4 1.788e-18 1.791e-18 -17.748 -17.747 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.322e-13
H2 1.161e-13 1.163e-13 -12.935 -12.934 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.514 -66.513 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.913 -68.912 0.001 (0)
[13C](-4) 1.982e-20
[13C]H4 1.982e-20 1.985e-20 -19.703 -19.702 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.713e-33
[14C]H4 1.713e-33 1.715e-33 -32.766 -32.766 0.001 (0)
[14C](4) 5.674e-18
H[14C]O3- 4.583e-18 4.193e-18 -17.339 -17.377 -0.039 (0)
[14C]O2 9.537e-19 9.553e-19 -18.021 -18.020 0.001 (0)
CaH[14C]O3+ 9.679e-20 8.878e-20 -19.014 -19.052 -0.037 (0)
H[14C][18O]O2- 9.145e-21 8.366e-21 -20.039 -20.077 -0.039 (0)
H[14C]O[18O]O- 9.145e-21 8.366e-21 -20.039 -20.077 -0.039 (0)
H[14C]O2[18O]- 9.145e-21 8.366e-21 -20.039 -20.077 -0.039 (0)
Ca[14C]O3 5.306e-21 5.315e-21 -20.275 -20.275 0.001 (0)
[14C]O[18O] 3.966e-21 3.972e-21 -20.402 -20.401 0.001 (0)
[14C]O3-2 2.722e-21 1.907e-21 -20.565 -20.720 -0.155 (0)
CaH[14C]O2[18O]+ 1.931e-22 1.771e-22 -21.714 -21.752 -0.037 (0)
CaH[14C][18O]O2+ 1.931e-22 1.771e-22 -21.714 -21.752 -0.037 (0)
CaH[14C]O[18O]O+ 1.931e-22 1.771e-22 -21.714 -21.752 -0.037 (0)
Ca[14C]O2[18O] 3.176e-23 3.181e-23 -22.498 -22.497 0.001 (0)
H[14C][18O]O[18O]- 1.825e-23 1.669e-23 -22.739 -22.777 -0.039 (0)
H[14C]O[18O]2- 1.825e-23 1.669e-23 -22.739 -22.777 -0.039 (0)
H[14C][18O]2O- 1.825e-23 1.669e-23 -22.739 -22.777 -0.039 (0)
[14C]O2[18O]-2 1.629e-23 1.141e-23 -22.788 -22.943 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.913 -68.912 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.914 -71.913 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.84 -19.70 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.92 -23.42 -1.50 [14C][18O]2
[14C]H4(g) -29.91 -32.77 -2.86 [14C]H4
[14C]O2(g) -16.55 -18.02 -1.47 [14C]O2
[14C]O[18O](g) -18.93 -20.72 -1.79 [14C]O[18O]
[18O]2(g) -69.62 -71.91 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.08 -14.93 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.23 -9.53 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.02 -6.83 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.92 -12.23 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.89 -17.75 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.78 -12.93 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.62 -66.51 -2.89 O2
O[18O](g) -66.32 -69.21 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 93.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 92.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 4.43e-19 4.43e-19 8.86e-16
Ca[14C]O2[18O](s) 2.73e-21 2.73e-21 5.45e-18
Ca[14C]O[18O]2(s) 5.60e-24 5.60e-24 1.12e-20
Ca[14C][18O]3(s) 3.83e-27 2.83e-27 7.66e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9843 permil
R(13C) 1.11645e-02 -1.4042 permil
R(14C) 8.95064e-16 0.076118 pmc
R(18O) H2O(l) 1.99520e-03 -4.9858 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(13C) CO2(aq) 1.10846e-02 -8.5507 permil
R(14C) CO2(aq) 8.82289e-16 0.075032 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9858 permil
R(13C) HCO3- 1.11810e-02 0.074756 permil
R(14C) HCO3- 8.97708e-16 0.076343 pmc
R(18O) CO3-2 1.99520e-03 -4.9858 permil
R(13C) CO3-2 1.11650e-02 -1.3604 permil
R(14C) CO3-2 8.95133e-16 0.076124 pmc
R(13C) CH4(aq) 1.10846e-02 -8.5507 permil
R(14C) CH4(aq) 8.82289e-16 0.075032 pmc
R(18O) Calcite 2.05264e-03 23.661 permil
R(13C) Calcite 1.12032e-02 2.0556 permil
R(14C) Calcite 9.01267e-16 0.076646 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.3283e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7676e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 3.3307e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -4.996e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 5.227e-18 5.212e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.073 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 55
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.170e-18
CH4 1.170e-18 1.172e-18 -17.932 -17.931 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.089e-13
H2 1.044e-13 1.046e-13 -12.981 -12.980 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.422 -66.421 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.821 -68.820 0.001 (0)
[13C](-4) 1.297e-20
[13C]H4 1.297e-20 1.299e-20 -19.887 -19.886 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.033e-33
[14C]H4 1.033e-33 1.034e-33 -32.986 -32.985 0.001 (0)
[14C](4) 5.227e-18
H[14C]O3- 4.222e-18 3.863e-18 -17.374 -17.413 -0.039 (0)
[14C]O2 8.786e-19 8.800e-19 -18.056 -18.056 0.001 (0)
CaH[14C]O3+ 8.916e-20 8.179e-20 -19.050 -19.087 -0.037 (0)
H[14C][18O]O2- 8.424e-21 7.707e-21 -20.074 -20.113 -0.039 (0)
H[14C]O[18O]O- 8.424e-21 7.707e-21 -20.074 -20.113 -0.039 (0)
H[14C]O2[18O]- 8.424e-21 7.707e-21 -20.074 -20.113 -0.039 (0)
Ca[14C]O3 4.888e-21 4.896e-21 -20.311 -20.310 0.001 (0)
[14C]O[18O] 3.653e-21 3.659e-21 -20.437 -20.437 0.001 (0)
[14C]O3-2 2.507e-21 1.757e-21 -20.601 -20.755 -0.155 (0)
CaH[14C]O2[18O]+ 1.779e-22 1.632e-22 -21.750 -21.787 -0.037 (0)
CaH[14C][18O]O2+ 1.779e-22 1.632e-22 -21.750 -21.787 -0.037 (0)
CaH[14C]O[18O]O+ 1.779e-22 1.632e-22 -21.750 -21.787 -0.037 (0)
Ca[14C]O2[18O] 2.926e-23 2.930e-23 -22.534 -22.533 0.001 (0)
H[14C]O[18O]2- 1.681e-23 1.538e-23 -22.774 -22.813 -0.039 (0)
H[14C][18O]2O- 1.681e-23 1.538e-23 -22.774 -22.813 -0.039 (0)
H[14C][18O]O[18O]- 1.681e-23 1.538e-23 -22.774 -22.813 -0.039 (0)
[14C]O2[18O]-2 1.501e-23 1.051e-23 -22.824 -22.978 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.821 -68.820 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.822 -71.821 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -17.03 -19.89 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.95 -23.46 -1.50 [14C][18O]2
[14C]H4(g) -30.13 -32.99 -2.86 [14C]H4
[14C]O2(g) -16.59 -18.06 -1.47 [14C]O2
[14C]O[18O](g) -18.97 -20.76 -1.79 [14C]O[18O]
[18O]2(g) -69.53 -71.82 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.12 -14.96 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.26 -9.56 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.05 -6.86 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.95 -12.26 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -15.07 -17.93 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.83 -12.98 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.53 -66.42 -2.89 O2
O[18O](g) -66.23 -69.12 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 94.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 93.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 4.08e-19 4.08e-19 8.16e-16
Ca[14C]O2[18O](s) 2.51e-21 2.51e-21 5.03e-18
Ca[14C]O[18O]2(s) 5.16e-24 5.16e-24 1.03e-20
Ca[14C][18O]3(s) 3.53e-27 2.53e-27 7.06e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9842 permil
R(13C) 1.11645e-02 -1.4029 permil
R(14C) 8.24558e-16 0.070122 pmc
R(18O) H2O(l) 1.99520e-03 -4.9857 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(13C) CO2(aq) 1.10846e-02 -8.5495 permil
R(14C) CO2(aq) 8.12790e-16 0.069121 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9857 permil
R(13C) HCO3- 1.11811e-02 0.076037 permil
R(14C) HCO3- 8.26993e-16 0.070329 pmc
R(18O) CO3-2 1.99520e-03 -4.9857 permil
R(13C) CO3-2 1.11650e-02 -1.3592 permil
R(14C) CO3-2 8.24621e-16 0.070128 pmc
R(13C) CH4(aq) 1.10846e-02 -8.5495 permil
R(14C) CH4(aq) 8.12790e-16 0.069121 pmc
R(18O) Calcite 2.05264e-03 23.661 permil
R(13C) Calcite 1.12032e-02 2.0568 permil
R(14C) Calcite 8.30273e-16 0.070608 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -8.8818e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5781e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.9984e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -8.2157e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 4.815e-18 4.801e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.109 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 64
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.300e-18
CH4 2.300e-18 2.303e-18 -17.638 -17.638 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.473e-13
H2 1.236e-13 1.238e-13 -12.908 -12.907 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.568 -66.567 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -68.967 -68.966 0.001 (0)
[13C](-4) 2.549e-20
[13C]H4 2.549e-20 2.553e-20 -19.594 -19.593 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.869e-33
[14C]H4 1.869e-33 1.872e-33 -32.728 -32.728 0.001 (0)
[14C](4) 4.815e-18
H[14C]O3- 3.890e-18 3.559e-18 -17.410 -17.449 -0.039 (0)
[14C]O2 8.094e-19 8.107e-19 -18.092 -18.091 0.001 (0)
CaH[14C]O3+ 8.214e-20 7.535e-20 -19.085 -19.123 -0.037 (0)
H[14C][18O]O2- 7.761e-21 7.100e-21 -20.110 -20.149 -0.039 (0)
H[14C]O[18O]O- 7.761e-21 7.100e-21 -20.110 -20.149 -0.039 (0)
H[14C]O2[18O]- 7.761e-21 7.100e-21 -20.110 -20.149 -0.039 (0)
Ca[14C]O3 4.503e-21 4.510e-21 -20.347 -20.346 0.001 (0)
[14C]O[18O] 3.366e-21 3.371e-21 -20.473 -20.472 0.001 (0)
[14C]O3-2 2.310e-21 1.618e-21 -20.636 -20.791 -0.155 (0)
CaH[14C]O2[18O]+ 1.639e-22 1.503e-22 -21.785 -21.823 -0.037 (0)
CaH[14C][18O]O2+ 1.639e-22 1.503e-22 -21.785 -21.823 -0.037 (0)
CaH[14C]O[18O]O+ 1.639e-22 1.503e-22 -21.785 -21.823 -0.037 (0)
Ca[14C]O2[18O] 2.695e-23 2.700e-23 -22.569 -22.569 0.001 (0)
H[14C][18O]2O- 1.548e-23 1.417e-23 -22.810 -22.849 -0.039 (0)
H[14C][18O]O[18O]- 1.548e-23 1.417e-23 -22.810 -22.849 -0.039 (0)
H[14C]O[18O]2- 1.548e-23 1.417e-23 -22.810 -22.849 -0.039 (0)
[14C]O2[18O]-2 1.383e-23 9.686e-24 -22.859 -23.014 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -68.967 -68.966 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -71.968 -71.968 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.73 -19.59 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -21.99 -23.49 -1.50 [14C][18O]2
[14C]H4(g) -29.87 -32.73 -2.86 [14C]H4
[14C]O2(g) -16.62 -18.09 -1.47 [14C]O2
[14C]O[18O](g) -19.00 -20.79 -1.79 [14C]O[18O]
[18O]2(g) -69.68 -71.97 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.15 -15.00 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.30 -9.60 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.09 -6.90 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.99 -12.30 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.78 -17.64 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.76 -12.91 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.68 -66.57 -2.89 O2
O[18O](g) -66.38 -69.27 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 95.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 94.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 3.76e-19 3.76e-19 7.52e-16
Ca[14C]O2[18O](s) 2.31e-21 2.31e-21 4.63e-18
Ca[14C]O[18O]2(s) 4.75e-24 4.75e-24 9.50e-21
Ca[14C][18O]3(s) 3.25e-27 2.25e-27 6.50e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.984 permil
R(13C) 1.11645e-02 -1.4017 permil
R(14C) 7.59606e-16 0.064598 pmc
R(18O) H2O(l) 1.99520e-03 -4.9855 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(13C) CO2(aq) 1.10846e-02 -8.5483 permil
R(14C) CO2(aq) 7.48764e-16 0.063677 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9855 permil
R(13C) HCO3- 1.11811e-02 0.077217 permil
R(14C) HCO3- 7.61849e-16 0.064789 pmc
R(18O) CO3-2 1.99520e-03 -4.9855 permil
R(13C) CO3-2 1.11650e-02 -1.358 permil
R(14C) CO3-2 7.59664e-16 0.064603 pmc
R(13C) CH4(aq) 1.10846e-02 -8.5483 permil
R(14C) CH4(aq) 7.48764e-16 0.063677 pmc
R(18O) Calcite 2.05264e-03 23.661 permil
R(13C) Calcite 1.12032e-02 2.058 permil
R(14C) Calcite 7.64870e-16 0.065046 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 8.8818e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.653e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 8.2157e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 8.4377e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 4.436e-18 4.423e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.118 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 97
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.727e-18
CH4 2.727e-18 2.732e-18 -17.564 -17.564 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.580e-13
H2 1.290e-13 1.292e-13 -12.889 -12.889 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.605 -66.605 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.004 -69.004 0.001 (0)
[13C](-4) 3.023e-20
[13C]H4 3.023e-20 3.028e-20 -19.520 -19.519 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 2.042e-33
[14C]H4 2.042e-33 2.046e-33 -32.690 -32.689 0.001 (0)
[14C](4) 4.436e-18
H[14C]O3- 3.583e-18 3.278e-18 -17.446 -17.484 -0.039 (0)
[14C]O2 7.456e-19 7.468e-19 -18.127 -18.127 0.001 (0)
CaH[14C]O3+ 7.567e-20 6.941e-20 -19.121 -19.159 -0.037 (0)
H[14C][18O]O2- 7.149e-21 6.541e-21 -20.146 -20.184 -0.039 (0)
H[14C]O[18O]O- 7.149e-21 6.541e-21 -20.146 -20.184 -0.039 (0)
H[14C]O2[18O]- 7.149e-21 6.541e-21 -20.146 -20.184 -0.039 (0)
Ca[14C]O3 4.148e-21 4.155e-21 -20.382 -20.381 0.001 (0)
[14C]O[18O] 3.100e-21 3.106e-21 -20.509 -20.508 0.001 (0)
[14C]O3-2 2.128e-21 1.491e-21 -20.672 -20.827 -0.155 (0)
CaH[14C]O2[18O]+ 1.510e-22 1.385e-22 -21.821 -21.859 -0.037 (0)
CaH[14C][18O]O2+ 1.510e-22 1.385e-22 -21.821 -21.859 -0.037 (0)
CaH[14C]O[18O]O+ 1.510e-22 1.385e-22 -21.821 -21.859 -0.037 (0)
Ca[14C]O2[18O] 2.483e-23 2.487e-23 -22.605 -22.604 0.001 (0)
H[14C][18O]O[18O]- 1.426e-23 1.305e-23 -22.846 -22.884 -0.039 (0)
H[14C]O[18O]2- 1.426e-23 1.305e-23 -22.846 -22.884 -0.039 (0)
H[14C][18O]2O- 1.426e-23 1.305e-23 -22.846 -22.884 -0.039 (0)
[14C]O2[18O]-2 1.274e-23 8.923e-24 -22.895 -23.049 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.004 -69.004 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.005 -72.005 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.66 -19.52 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.02 -23.53 -1.50 [14C][18O]2
[14C]H4(g) -29.83 -32.69 -2.86 [14C]H4
[14C]O2(g) -16.66 -18.13 -1.47 [14C]O2
[14C]O[18O](g) -19.04 -20.83 -1.79 [14C]O[18O]
[18O]2(g) -69.71 -72.00 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.19 -15.03 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.33 -9.63 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.12 -6.93 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.02 -12.33 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.70 -17.56 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.74 -12.89 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.71 -66.60 -2.89 O2
O[18O](g) -66.41 -69.30 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 96.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 95.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 3.46e-19 3.46e-19 6.93e-16
Ca[14C]O2[18O](s) 2.13e-21 2.13e-21 4.26e-18
Ca[14C]O[18O]2(s) 4.38e-24 4.38e-24 8.75e-21
Ca[14C][18O]3(s) 2.99e-27 1.99e-27 5.99e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9839 permil
R(13C) 1.11645e-02 -1.4007 permil
R(14C) 6.99770e-16 0.05951 pmc
R(18O) H2O(l) 1.99520e-03 -4.9854 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(13C) CO2(aq) 1.10846e-02 -8.5472 permil
R(14C) CO2(aq) 6.89782e-16 0.058661 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9854 permil
R(13C) HCO3- 1.11811e-02 0.078305 permil
R(14C) HCO3- 7.01837e-16 0.059686 pmc
R(18O) CO3-2 1.99520e-03 -4.9854 permil
R(13C) CO3-2 1.11650e-02 -1.3569 permil
R(14C) CO3-2 6.99824e-16 0.059515 pmc
R(13C) CH4(aq) 1.10846e-02 -8.5472 permil
R(14C) CH4(aq) 6.89782e-16 0.058661 pmc
R(18O) Calcite 2.05265e-03 23.661 permil
R(13C) Calcite 1.12032e-02 2.0591 permil
R(14C) Calcite 7.04620e-16 0.059922 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.2196e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7333e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 8.8818e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.5321e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 4.087e-18 4.075e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.160 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 82 (183 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 5.816e-18
CH4 5.816e-18 5.826e-18 -17.235 -17.235 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.118e-13
H2 1.559e-13 1.562e-13 -12.807 -12.806 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.770 -66.769 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.169 -69.168 0.001 (0)
[13C](-4) 6.447e-20
[13C]H4 6.447e-20 6.458e-20 -19.191 -19.190 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 4.012e-33
[14C]H4 4.012e-33 4.019e-33 -32.397 -32.396 0.001 (0)
[14C](4) 4.087e-18
H[14C]O3- 3.301e-18 3.020e-18 -17.481 -17.520 -0.039 (0)
[14C]O2 6.869e-19 6.880e-19 -18.163 -18.162 0.001 (0)
CaH[14C]O3+ 6.971e-20 6.394e-20 -19.157 -19.194 -0.037 (0)
H[14C][18O]O2- 6.586e-21 6.026e-21 -20.181 -20.220 -0.039 (0)
H[14C]O[18O]O- 6.586e-21 6.026e-21 -20.181 -20.220 -0.039 (0)
H[14C]O2[18O]- 6.586e-21 6.026e-21 -20.181 -20.220 -0.039 (0)
Ca[14C]O3 3.821e-21 3.828e-21 -20.418 -20.417 0.001 (0)
[14C]O[18O] 2.856e-21 2.861e-21 -20.544 -20.543 0.001 (0)
[14C]O3-2 1.960e-21 1.373e-21 -20.708 -20.862 -0.155 (0)
CaH[14C]O2[18O]+ 1.391e-22 1.276e-22 -21.857 -21.894 -0.037 (0)
CaH[14C][18O]O2+ 1.391e-22 1.276e-22 -21.857 -21.894 -0.037 (0)
CaH[14C]O[18O]O+ 1.391e-22 1.276e-22 -21.857 -21.894 -0.037 (0)
Ca[14C]O2[18O] 2.287e-23 2.291e-23 -22.641 -22.640 0.001 (0)
H[14C]O[18O]2- 1.314e-23 1.202e-23 -22.881 -22.920 -0.039 (0)
H[14C][18O]2O- 1.314e-23 1.202e-23 -22.881 -22.920 -0.039 (0)
H[14C][18O]O[18O]- 1.314e-23 1.202e-23 -22.881 -22.920 -0.039 (0)
[14C]O2[18O]-2 1.173e-23 8.220e-24 -22.931 -23.085 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.169 -69.168 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.170 -72.169 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.33 -19.19 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.06 -23.56 -1.50 [14C][18O]2
[14C]H4(g) -29.54 -32.40 -2.86 [14C]H4
[14C]O2(g) -16.69 -18.16 -1.47 [14C]O2
[14C]O[18O](g) -19.08 -20.86 -1.79 [14C]O[18O]
[18O]2(g) -69.88 -72.17 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.22 -15.07 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.37 -9.67 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.16 -6.97 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.06 -12.37 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.37 -17.23 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.66 -12.81 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.88 -66.77 -2.89 O2
O[18O](g) -66.58 -69.47 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 97.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 96.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 3.19e-19 3.19e-19 6.38e-16
Ca[14C]O2[18O](s) 1.96e-21 1.96e-21 3.93e-18
Ca[14C]O[18O]2(s) 4.03e-24 4.03e-24 8.06e-21
Ca[14C][18O]3(s) 2.76e-27 1.76e-27 5.52e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9837 permil
R(13C) 1.11646e-02 -1.3997 permil
R(14C) 6.44647e-16 0.054822 pmc
R(18O) H2O(l) 1.99520e-03 -4.9853 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(13C) CO2(aq) 1.10847e-02 -8.5462 permil
R(14C) CO2(aq) 6.35447e-16 0.05404 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9853 permil
R(13C) HCO3- 1.11811e-02 0.079307 permil
R(14C) HCO3- 6.46551e-16 0.054984 pmc
R(18O) CO3-2 1.99520e-03 -4.9853 permil
R(13C) CO3-2 1.11650e-02 -1.3559 permil
R(14C) CO3-2 6.44697e-16 0.054826 pmc
R(13C) CH4(aq) 1.10847e-02 -8.5462 permil
R(14C) CH4(aq) 6.35447e-16 0.05404 pmc
R(18O) Calcite 2.05265e-03 23.661 permil
R(13C) Calcite 1.12032e-02 2.0601 permil
R(14C) Calcite 6.49115e-16 0.055202 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.4425e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6745e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.0436e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 -1.8763e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 3.765e-18 3.754e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.144 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 105 (206 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 4.373e-18
CH4 4.373e-18 4.380e-18 -17.359 -17.359 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.904e-13
H2 1.452e-13 1.454e-13 -12.838 -12.837 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.708 -66.707 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.107 -69.106 0.001 (0)
[13C](-4) 4.847e-20
[13C]H4 4.847e-20 4.855e-20 -19.315 -19.314 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 2.779e-33
[14C]H4 2.779e-33 2.783e-33 -32.556 -32.555 0.001 (0)
[14C](4) 3.765e-18
H[14C]O3- 3.041e-18 2.782e-18 -17.517 -17.556 -0.039 (0)
[14C]O2 6.328e-19 6.338e-19 -18.199 -18.198 0.001 (0)
CaH[14C]O3+ 6.422e-20 5.891e-20 -19.192 -19.230 -0.037 (0)
H[14C][18O]O2- 6.067e-21 5.551e-21 -20.217 -20.256 -0.039 (0)
H[14C]O[18O]O- 6.067e-21 5.551e-21 -20.217 -20.256 -0.039 (0)
H[14C]O2[18O]- 6.067e-21 5.551e-21 -20.217 -20.256 -0.039 (0)
Ca[14C]O3 3.520e-21 3.526e-21 -20.453 -20.453 0.001 (0)
[14C]O[18O] 2.631e-21 2.636e-21 -20.580 -20.579 0.001 (0)
[14C]O3-2 1.806e-21 1.265e-21 -20.743 -20.898 -0.155 (0)
CaH[14C]O2[18O]+ 1.281e-22 1.175e-22 -21.892 -21.930 -0.037 (0)
CaH[14C][18O]O2+ 1.281e-22 1.175e-22 -21.892 -21.930 -0.037 (0)
CaH[14C]O[18O]O+ 1.281e-22 1.175e-22 -21.892 -21.930 -0.037 (0)
Ca[14C]O2[18O] 2.107e-23 2.111e-23 -22.676 -22.676 0.001 (0)
H[14C][18O]2O- 1.211e-23 1.108e-23 -22.917 -22.956 -0.039 (0)
H[14C][18O]O[18O]- 1.211e-23 1.108e-23 -22.917 -22.956 -0.039 (0)
H[14C]O[18O]2- 1.211e-23 1.108e-23 -22.917 -22.956 -0.039 (0)
[14C]O2[18O]-2 1.081e-23 7.572e-24 -22.966 -23.121 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.107 -69.106 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.108 -72.107 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.45 -19.31 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.09 -23.60 -1.50 [14C][18O]2
[14C]H4(g) -29.70 -32.56 -2.86 [14C]H4
[14C]O2(g) -16.73 -18.20 -1.47 [14C]O2
[14C]O[18O](g) -19.11 -20.90 -1.79 [14C]O[18O]
[18O]2(g) -69.82 -72.11 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.26 -15.10 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.41 -9.70 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.20 -7.00 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.09 -12.40 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.50 -17.36 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.69 -12.84 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.81 -66.71 -2.89 O2
O[18O](g) -66.51 -69.41 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 98.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 97.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.94e-19 2.94e-19 5.88e-16
Ca[14C]O2[18O](s) 1.81e-21 1.81e-21 3.62e-18
Ca[14C]O[18O]2(s) 3.71e-24 3.71e-24 7.43e-21
Ca[14C][18O]3(s) 2.54e-27 1.54e-27 5.08e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9836 permil
R(13C) 1.11646e-02 -1.3987 permil
R(14C) 5.93867e-16 0.050504 pmc
R(18O) H2O(l) 1.99520e-03 -4.9851 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(13C) CO2(aq) 1.10847e-02 -8.5453 permil
R(14C) CO2(aq) 5.85391e-16 0.049783 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9851 permil
R(13C) HCO3- 1.11811e-02 0.080231 permil
R(14C) HCO3- 5.95621e-16 0.050653 pmc
R(18O) CO3-2 1.99520e-03 -4.9851 permil
R(13C) CO3-2 1.11651e-02 -1.355 permil
R(14C) CO3-2 5.93913e-16 0.050508 pmc
R(13C) CH4(aq) 1.10847e-02 -8.5453 permil
R(14C) CH4(aq) 5.85391e-16 0.049783 pmc
R(18O) Calcite 2.05265e-03 23.661 permil
R(13C) Calcite 1.12032e-02 2.061 permil
R(14C) Calcite 5.97983e-16 0.050854 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.774e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8087e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 3.9968e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -8.2157e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 3.468e-18 3.458e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.167 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 98
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 6.711e-18
CH4 6.711e-18 6.722e-18 -17.173 -17.172 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.232e-13
H2 1.616e-13 1.619e-13 -12.792 -12.791 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.801 -66.800 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.200 -69.199 0.001 (0)
[13C](-4) 7.439e-20
[13C]H4 7.439e-20 7.451e-20 -19.128 -19.128 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.597e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 3.929e-33
[14C]H4 3.929e-33 3.935e-33 -32.406 -32.405 0.001 (0)
[14C](4) 3.468e-18
H[14C]O3- 2.801e-18 2.563e-18 -17.553 -17.591 -0.039 (0)
[14C]O2 5.829e-19 5.839e-19 -18.234 -18.234 0.001 (0)
CaH[14C]O3+ 5.916e-20 5.427e-20 -19.228 -19.265 -0.037 (0)
H[14C][18O]O2- 5.589e-21 5.114e-21 -20.253 -20.291 -0.039 (0)
H[14C]O[18O]O- 5.589e-21 5.114e-21 -20.253 -20.291 -0.039 (0)
H[14C]O2[18O]- 5.589e-21 5.114e-21 -20.253 -20.291 -0.039 (0)
Ca[14C]O3 3.243e-21 3.248e-21 -20.489 -20.488 0.001 (0)
[14C]O[18O] 2.424e-21 2.428e-21 -20.615 -20.615 0.001 (0)
[14C]O3-2 1.664e-21 1.165e-21 -20.779 -20.934 -0.155 (0)
CaH[14C]O2[18O]+ 1.180e-22 1.083e-22 -21.928 -21.965 -0.037 (0)
CaH[14C][18O]O2+ 1.180e-22 1.083e-22 -21.928 -21.965 -0.037 (0)
CaH[14C]O[18O]O+ 1.180e-22 1.083e-22 -21.928 -21.965 -0.037 (0)
Ca[14C]O2[18O] 1.941e-23 1.944e-23 -22.712 -22.711 0.001 (0)
H[14C][18O]O[18O]- 1.115e-23 1.020e-23 -22.953 -22.991 -0.039 (0)
H[14C]O[18O]2- 1.115e-23 1.020e-23 -22.953 -22.991 -0.039 (0)
H[14C][18O]2O- 1.115e-23 1.020e-23 -22.953 -22.991 -0.039 (0)
[14C]O2[18O]-2 9.958e-24 6.976e-24 -23.002 -23.156 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.200 -69.199 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.201 -72.200 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.27 -19.13 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.13 -23.63 -1.50 [14C][18O]2
[14C]H4(g) -29.55 -32.41 -2.86 [14C]H4
[14C]O2(g) -16.77 -18.23 -1.47 [14C]O2
[14C]O[18O](g) -19.15 -20.93 -1.79 [14C]O[18O]
[18O]2(g) -69.91 -72.20 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.29 -15.14 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.44 -9.74 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.23 -7.04 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.13 -12.44 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.31 -17.17 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.64 -12.79 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.91 -66.80 -2.89 O2
O[18O](g) -66.61 -69.50 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
-------------------------------------
Reading input data for simulation 99.
-------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
WARNING: Maximum iterations exceeded, 200
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying increased tolerance 1e-14 ...
Using solution 1. Solution after simulation 98.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.71e-19 2.71e-19 5.41e-16
Ca[14C]O2[18O](s) 1.67e-21 1.67e-21 3.33e-18
Ca[14C]O[18O]2(s) 3.42e-24 3.42e-24 6.84e-21
Ca[14C][18O]3(s) 2.34e-27 1.34e-27 4.68e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9835 permil
R(13C) 1.11646e-02 -1.3979 permil
R(14C) 5.47087e-16 0.046525 pmc
R(18O) H2O(l) 1.99520e-03 -4.985 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(13C) CO2(aq) 1.10847e-02 -8.5445 permil
R(14C) CO2(aq) 5.39279e-16 0.045861 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.985 permil
R(13C) HCO3- 1.11811e-02 0.081082 permil
R(14C) HCO3- 5.48703e-16 0.046663 pmc
R(18O) CO3-2 1.99520e-03 -4.985 permil
R(13C) CO3-2 1.11651e-02 -1.3541 permil
R(14C) CO3-2 5.47129e-16 0.046529 pmc
R(13C) CH4(aq) 1.10847e-02 -8.5445 permil
R(14C) CH4(aq) 5.39279e-16 0.045861 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.12033e-02 2.0619 permil
R(14C) Calcite 5.50878e-16 0.046848 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.4417e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6593e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -8.8818e-13 0
Alpha 14C CH4(aq)/CO2(aq) 1 -2.1427e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 3.195e-18 3.186e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.188 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 115 (417 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 9.738e-18
CH4 9.738e-18 9.754e-18 -17.012 -17.011 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.547e-13
H2 1.774e-13 1.777e-13 -12.751 -12.750 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -66.882 -66.881 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.281 -69.280 0.001 (0)
[13C](-4) 1.079e-19
[13C]H4 1.079e-19 1.081e-19 -18.967 -18.966 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.598e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.093e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 5.252e-33
[14C]H4 5.252e-33 5.260e-33 -32.280 -32.279 0.001 (0)
[14C](4) 3.195e-18
H[14C]O3- 2.581e-18 2.361e-18 -17.588 -17.627 -0.039 (0)
[14C]O2 5.370e-19 5.379e-19 -18.270 -18.269 0.001 (0)
CaH[14C]O3+ 5.450e-20 4.999e-20 -19.264 -19.301 -0.037 (0)
H[14C][18O]O2- 5.149e-21 4.711e-21 -20.288 -20.327 -0.039 (0)
H[14C]O[18O]O- 5.149e-21 4.711e-21 -20.288 -20.327 -0.039 (0)
H[14C]O2[18O]- 5.149e-21 4.711e-21 -20.288 -20.327 -0.039 (0)
Ca[14C]O3 2.988e-21 2.992e-21 -20.525 -20.524 0.001 (0)
[14C]O[18O] 2.233e-21 2.237e-21 -20.651 -20.650 0.001 (0)
[14C]O3-2 1.533e-21 1.074e-21 -20.815 -20.969 -0.155 (0)
CaH[14C]O2[18O]+ 1.087e-22 9.974e-23 -21.964 -22.001 -0.037 (0)
CaH[14C][18O]O2+ 1.087e-22 9.974e-23 -21.964 -22.001 -0.037 (0)
CaH[14C]O[18O]O+ 1.087e-22 9.974e-23 -21.964 -22.001 -0.037 (0)
Ca[14C]O2[18O] 1.788e-23 1.791e-23 -22.748 -22.747 0.001 (0)
H[14C]O[18O]2- 1.027e-23 9.399e-24 -22.988 -23.027 -0.039 (0)
H[14C][18O]2O- 1.027e-23 9.399e-24 -22.988 -23.027 -0.039 (0)
H[14C][18O]O[18O]- 1.027e-23 9.399e-24 -22.988 -23.027 -0.039 (0)
[14C]O2[18O]-2 9.173e-24 6.426e-24 -23.037 -23.192 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.281 -69.280 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.282 -72.281 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -16.11 -18.97 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.17 -23.67 -1.50 [14C][18O]2
[14C]H4(g) -29.42 -32.28 -2.86 [14C]H4
[14C]O2(g) -16.80 -18.27 -1.47 [14C]O2
[14C]O[18O](g) -19.18 -20.97 -1.79 [14C]O[18O]
[18O]2(g) -69.99 -72.28 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.33 -15.17 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.48 -9.77 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.27 -7.07 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.16 -12.47 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -14.15 -17.01 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.60 -12.75 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -63.99 -66.88 -2.89 O2
O[18O](g) -66.69 -69.58 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 100.
--------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 99.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.49e-19 2.49e-19 4.99e-16
Ca[14C]O2[18O](s) 1.54e-21 1.54e-21 3.07e-18
Ca[14C]O[18O]2(s) 3.15e-24 3.15e-24 6.30e-21
Ca[14C][18O]3(s) 2.16e-27 1.16e-27 4.31e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9833 permil
R(13C) 1.11646e-02 -1.3971 permil
R(14C) 5.03991e-16 0.042861 pmc
R(18O) H2O(l) 1.99520e-03 -4.9848 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(13C) CO2(aq) 1.10847e-02 -8.5437 permil
R(14C) CO2(aq) 4.96798e-16 0.042249 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9848 permil
R(13C) HCO3- 1.11811e-02 0.081866 permil
R(14C) HCO3- 5.05480e-16 0.042987 pmc
R(18O) CO3-2 1.99520e-03 -4.9848 permil
R(13C) CO3-2 1.11651e-02 -1.3533 permil
R(14C) CO3-2 5.04030e-16 0.042864 pmc
R(13C) CH4(aq) 1.10847e-02 -8.5437 permil
R(14C) CH4(aq) 4.96798e-16 0.042249 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.12033e-02 2.0627 permil
R(14C) Calcite 5.07484e-16 0.043158 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 8.8818e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5585e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.7764e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 0 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 2.943e-18 2.935e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.243 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 112 (213 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.686e-17
CH4 2.686e-17 2.691e-17 -16.571 -16.570 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.572e-13
H2 2.286e-13 2.290e-13 -12.641 -12.640 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.102 -67.101 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.501 -69.500 0.001 (0)
[13C](-4) 2.978e-19
[13C]H4 2.978e-19 2.983e-19 -18.526 -18.525 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.598e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.335e-32
[14C]H4 1.335e-32 1.337e-32 -31.875 -31.874 0.001 (0)
[14C](4) 2.943e-18
H[14C]O3- 2.377e-18 2.175e-18 -17.624 -17.663 -0.039 (0)
[14C]O2 4.947e-19 4.955e-19 -18.306 -18.305 0.001 (0)
CaH[14C]O3+ 5.020e-20 4.605e-20 -19.299 -19.337 -0.037 (0)
H[14C][18O]O2- 4.744e-21 4.340e-21 -20.324 -20.363 -0.039 (0)
H[14C]O[18O]O- 4.744e-21 4.340e-21 -20.324 -20.363 -0.039 (0)
H[14C]O2[18O]- 4.744e-21 4.340e-21 -20.324 -20.363 -0.039 (0)
Ca[14C]O3 2.752e-21 2.757e-21 -20.560 -20.560 0.001 (0)
[14C]O[18O] 2.057e-21 2.061e-21 -20.687 -20.686 0.001 (0)
[14C]O3-2 1.412e-21 9.891e-22 -20.850 -21.005 -0.155 (0)
CaH[14C]O2[18O]+ 1.002e-22 9.189e-23 -21.999 -22.037 -0.037 (0)
CaH[14C][18O]O2+ 1.002e-22 9.189e-23 -21.999 -22.037 -0.037 (0)
CaH[14C]O[18O]O+ 1.002e-22 9.189e-23 -21.999 -22.037 -0.037 (0)
Ca[14C]O2[18O] 1.647e-23 1.650e-23 -22.783 -22.782 0.001 (0)
H[14C][18O]2O- 9.464e-24 8.659e-24 -23.024 -23.063 -0.039 (0)
H[14C][18O]O[18O]- 9.464e-24 8.659e-24 -23.024 -23.063 -0.039 (0)
H[14C]O[18O]2- 9.464e-24 8.659e-24 -23.024 -23.063 -0.039 (0)
[14C]O2[18O]-2 8.451e-24 5.920e-24 -23.073 -23.228 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.501 -69.500 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.502 -72.501 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.67 -18.53 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.20 -23.70 -1.50 [14C][18O]2
[14C]H4(g) -29.01 -31.87 -2.86 [14C]H4
[14C]O2(g) -16.84 -18.30 -1.47 [14C]O2
[14C]O[18O](g) -19.22 -21.00 -1.79 [14C]O[18O]
[18O]2(g) -70.21 -72.50 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.37 -15.21 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.51 -9.81 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.30 -7.11 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.20 -12.51 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.71 -16.57 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.49 -12.64 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.21 -67.10 -2.89 O2
O[18O](g) -66.91 -69.80 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 101.
--------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 100.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.30e-19 2.30e-19 4.59e-16
Ca[14C]O2[18O](s) 1.41e-21 1.41e-21 2.83e-18
Ca[14C]O[18O]2(s) 2.90e-24 2.90e-24 5.81e-21
Ca[14C][18O]3(s) 1.99e-27 9.87e-28 3.97e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9832 permil
R(13C) 1.11646e-02 -1.3964 permil
R(14C) 4.64291e-16 0.039484 pmc
R(18O) H2O(l) 1.99520e-03 -4.9847 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(13C) CO2(aq) 1.10847e-02 -8.543 permil
R(14C) CO2(aq) 4.57664e-16 0.038921 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99520e-03 -4.9847 permil
R(13C) HCO3- 1.11811e-02 0.082589 permil
R(14C) HCO3- 4.65662e-16 0.039601 pmc
R(18O) CO3-2 1.99520e-03 -4.9847 permil
R(13C) CO3-2 1.11651e-02 -1.3526 permil
R(14C) CO3-2 4.64327e-16 0.039487 pmc
R(13C) CH4(aq) 1.10847e-02 -8.543 permil
R(14C) CH4(aq) 4.57664e-16 0.038921 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.12033e-02 2.0634 permil
R(14C) Calcite 4.67509e-16 0.039758 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.4401e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6269e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -8.1046e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -5.9952e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 2.711e-18 2.703e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.244 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 63
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 2.776e-17
CH4 2.776e-17 2.781e-17 -16.557 -16.556 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.609e-13
H2 2.305e-13 2.308e-13 -12.637 -12.637 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.109 -67.108 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.508 -69.507 0.001 (0)
[13C](-4) 3.077e-19
[13C]H4 3.077e-19 3.082e-19 -18.512 -18.511 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.598e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.270e-32
[14C]H4 1.270e-32 1.273e-32 -31.896 -31.895 0.001 (0)
[14C](4) 2.711e-18
H[14C]O3- 2.190e-18 2.004e-18 -17.660 -17.698 -0.039 (0)
[14C]O2 4.557e-19 4.565e-19 -18.341 -18.341 0.001 (0)
CaH[14C]O3+ 4.625e-20 4.243e-20 -19.335 -19.372 -0.037 (0)
H[14C][18O]O2- 4.370e-21 3.998e-21 -20.360 -20.398 -0.039 (0)
H[14C]O[18O]O- 4.370e-21 3.998e-21 -20.360 -20.398 -0.039 (0)
H[14C]O2[18O]- 4.370e-21 3.998e-21 -20.360 -20.398 -0.039 (0)
Ca[14C]O3 2.535e-21 2.540e-21 -20.596 -20.595 0.001 (0)
[14C]O[18O] 1.895e-21 1.898e-21 -20.722 -20.722 0.001 (0)
[14C]O3-2 1.301e-21 9.112e-22 -20.886 -21.040 -0.155 (0)
CaH[14C]O2[18O]+ 9.228e-23 8.465e-23 -22.035 -22.072 -0.037 (0)
CaH[14C][18O]O2+ 9.228e-23 8.465e-23 -22.035 -22.072 -0.037 (0)
CaH[14C]O[18O]O+ 9.228e-23 8.465e-23 -22.035 -22.072 -0.037 (0)
Ca[14C]O2[18O] 1.518e-23 1.520e-23 -22.819 -22.818 0.001 (0)
H[14C][18O]O[18O]- 8.719e-24 7.977e-24 -23.060 -23.098 -0.039 (0)
H[14C]O[18O]2- 8.719e-24 7.977e-24 -23.060 -23.098 -0.039 (0)
H[14C][18O]2O- 8.719e-24 7.977e-24 -23.060 -23.098 -0.039 (0)
[14C]O2[18O]-2 7.785e-24 5.454e-24 -23.109 -23.263 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.508 -69.507 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.509 -72.508 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.65 -18.51 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.24 -23.74 -1.50 [14C][18O]2
[14C]H4(g) -29.04 -31.90 -2.86 [14C]H4
[14C]O2(g) -16.87 -18.34 -1.47 [14C]O2
[14C]O[18O](g) -19.25 -21.04 -1.79 [14C]O[18O]
[18O]2(g) -70.22 -72.51 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.40 -15.25 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.55 -9.85 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.34 -7.15 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.24 -12.55 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.70 -16.56 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.49 -12.64 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.22 -67.11 -2.89 O2
O[18O](g) -66.92 -69.81 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 102.
--------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 101.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 2.12e-19 2.12e-19 4.23e-16
Ca[14C]O2[18O](s) 1.30e-21 1.30e-21 2.61e-18
Ca[14C]O[18O]2(s) 2.68e-24 2.67e-24 5.35e-21
Ca[14C][18O]3(s) 1.83e-27 8.30e-28 3.66e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9831 permil
R(13C) 1.11646e-02 -1.3957 permil
R(14C) 4.27718e-16 0.036374 pmc
R(18O) H2O(l) 1.99520e-03 -4.9846 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(13C) CO2(aq) 1.10847e-02 -8.5423 permil
R(14C) CO2(aq) 4.21613e-16 0.035855 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99520e-03 -4.9846 permil
R(13C) HCO3- 1.11811e-02 0.083255 permil
R(14C) HCO3- 4.28981e-16 0.036481 pmc
R(18O) CO3-2 1.99520e-03 -4.9846 permil
R(13C) CO3-2 1.11651e-02 -1.352 permil
R(14C) CO3-2 4.27751e-16 0.036377 pmc
R(13C) CH4(aq) 1.10847e-02 -8.5423 permil
R(14C) CH4(aq) 4.21613e-16 0.035855 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.12033e-02 2.0641 permil
R(14C) Calcite 4.30682e-16 0.036626 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.5535e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6813e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.2212e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 4.885e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 2.498e-18 2.490e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.273 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 115 (216 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 4.735e-17
CH4 4.735e-17 4.743e-17 -16.325 -16.324 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.267e-13
H2 2.634e-13 2.638e-13 -12.579 -12.579 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.225 -67.224 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.624 -69.623 0.001 (0)
[13C](-4) 5.248e-19
[13C]H4 5.248e-19 5.257e-19 -18.280 -18.279 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.598e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 1.996e-32
[14C]H4 1.996e-32 2.000e-32 -31.700 -31.699 0.001 (0)
[14C](4) 2.498e-18
H[14C]O3- 2.018e-18 1.846e-18 -17.695 -17.734 -0.039 (0)
[14C]O2 4.198e-19 4.205e-19 -18.377 -18.376 0.001 (0)
CaH[14C]O3+ 4.261e-20 3.908e-20 -19.371 -19.408 -0.037 (0)
H[14C][18O]O2- 4.026e-21 3.683e-21 -20.395 -20.434 -0.039 (0)
H[14C]O[18O]O- 4.026e-21 3.683e-21 -20.395 -20.434 -0.039 (0)
H[14C]O2[18O]- 4.026e-21 3.683e-21 -20.395 -20.434 -0.039 (0)
Ca[14C]O3 2.336e-21 2.340e-21 -20.632 -20.631 0.001 (0)
[14C]O[18O] 1.746e-21 1.749e-21 -20.758 -20.757 0.001 (0)
[14C]O3-2 1.198e-21 8.394e-22 -20.921 -21.076 -0.155 (0)
CaH[14C]O2[18O]+ 8.501e-23 7.798e-23 -22.071 -22.108 -0.037 (0)
CaH[14C][18O]O2+ 8.501e-23 7.798e-23 -22.071 -22.108 -0.037 (0)
CaH[14C]O[18O]O+ 8.501e-23 7.798e-23 -22.071 -22.108 -0.037 (0)
Ca[14C]O2[18O] 1.398e-23 1.400e-23 -22.854 -22.854 0.001 (0)
H[14C]O[18O]2- 8.032e-24 7.348e-24 -23.095 -23.134 -0.039 (0)
H[14C][18O]2O- 8.032e-24 7.348e-24 -23.095 -23.134 -0.039 (0)
H[14C][18O]O[18O]- 8.032e-24 7.348e-24 -23.095 -23.134 -0.039 (0)
[14C]O2[18O]-2 7.172e-24 5.024e-24 -23.144 -23.299 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.624 -69.623 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.625 -72.624 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.42 -18.28 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.27 -23.78 -1.50 [14C][18O]2
[14C]H4(g) -28.84 -31.70 -2.86 [14C]H4
[14C]O2(g) -16.91 -18.38 -1.47 [14C]O2
[14C]O[18O](g) -19.29 -21.08 -1.79 [14C]O[18O]
[18O]2(g) -70.33 -72.62 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.44 -15.28 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.58 -9.88 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.37 -7.18 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.27 -12.58 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.46 -16.32 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.43 -12.58 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.33 -67.22 -2.89 O2
O[18O](g) -67.03 -69.92 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 103.
--------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 102.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.95e-19 1.95e-19 3.90e-16
Ca[14C]O2[18O](s) 1.20e-21 1.20e-21 2.40e-18
Ca[14C]O[18O]2(s) 2.46e-24 2.46e-24 4.93e-21
Ca[14C][18O]3(s) 1.69e-27 6.86e-28 3.37e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9829 permil
R(13C) 1.11646e-02 -1.3951 permil
R(14C) 3.94025e-16 0.033509 pmc
R(18O) H2O(l) 1.99521e-03 -4.9844 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.024 permil
R(13C) CO2(aq) 1.10847e-02 -8.5417 permil
R(14C) CO2(aq) 3.88402e-16 0.033031 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99521e-03 -4.9844 permil
R(13C) HCO3- 1.11811e-02 0.083868 permil
R(14C) HCO3- 3.95189e-16 0.033608 pmc
R(18O) CO3-2 1.99521e-03 -4.9844 permil
R(13C) CO3-2 1.11651e-02 -1.3513 permil
R(14C) CO3-2 3.94056e-16 0.033511 pmc
R(13C) CH4(aq) 1.10847e-02 -8.5417 permil
R(14C) CH4(aq) 3.88402e-16 0.033031 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.12033e-02 2.0647 permil
R(14C) Calcite 3.96756e-16 0.033741 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.635e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 4.4409e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.0436e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 2.301e-18 2.294e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.309 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 75 (176 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 9.146e-17
CH4 9.146e-17 9.161e-17 -16.039 -16.038 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.210e-13
H2 3.105e-13 3.110e-13 -12.508 -12.507 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.368 -67.367 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.767 -69.766 0.001 (0)
[13C](-4) 1.014e-18
[13C]H4 1.014e-18 1.015e-18 -17.994 -17.993 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.598e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 3.552e-32
[14C]H4 3.552e-32 3.558e-32 -31.449 -31.449 0.001 (0)
[14C](4) 2.301e-18
H[14C]O3- 1.859e-18 1.701e-18 -17.731 -17.769 -0.039 (0)
[14C]O2 3.868e-19 3.874e-19 -18.413 -18.412 0.001 (0)
CaH[14C]O3+ 3.925e-20 3.601e-20 -19.406 -19.444 -0.037 (0)
H[14C][18O]O2- 3.709e-21 3.393e-21 -20.431 -20.469 -0.039 (0)
H[14C]O[18O]O- 3.709e-21 3.393e-21 -20.431 -20.469 -0.039 (0)
H[14C]O2[18O]- 3.709e-21 3.393e-21 -20.431 -20.469 -0.039 (0)
Ca[14C]O3 2.152e-21 2.155e-21 -20.667 -20.666 0.001 (0)
[14C]O[18O] 1.608e-21 1.611e-21 -20.794 -20.793 0.001 (0)
[14C]O3-2 1.104e-21 7.733e-22 -20.957 -21.112 -0.155 (0)
CaH[14C]O2[18O]+ 7.831e-23 7.184e-23 -22.106 -22.144 -0.037 (0)
CaH[14C][18O]O2+ 7.831e-23 7.184e-23 -22.106 -22.144 -0.037 (0)
CaH[14C]O[18O]O+ 7.831e-23 7.184e-23 -22.106 -22.144 -0.037 (0)
Ca[14C]O2[18O] 1.288e-23 1.290e-23 -22.890 -22.889 0.001 (0)
H[14C][18O]2O- 7.399e-24 6.769e-24 -23.131 -23.169 -0.039 (0)
H[14C][18O]O[18O]- 7.399e-24 6.769e-24 -23.131 -23.169 -0.039 (0)
H[14C]O[18O]2- 7.399e-24 6.769e-24 -23.131 -23.169 -0.039 (0)
[14C]O2[18O]-2 6.607e-24 4.628e-24 -23.180 -23.335 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.767 -69.766 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.768 -72.767 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.13 -17.99 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.31 -23.81 -1.50 [14C][18O]2
[14C]H4(g) -28.59 -31.45 -2.86 [14C]H4
[14C]O2(g) -16.94 -18.41 -1.47 [14C]O2
[14C]O[18O](g) -19.32 -21.11 -1.79 [14C]O[18O]
[18O]2(g) -70.48 -72.77 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.47 -15.32 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.62 -9.92 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.41 -7.22 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.31 -12.62 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.18 -16.04 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.36 -12.51 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.47 -67.37 -2.89 O2
O[18O](g) -67.17 -70.07 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 104.
--------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 103.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.80e-19 1.80e-19 3.59e-16
Ca[14C]O2[18O](s) 1.11e-21 1.11e-21 2.21e-18
Ca[14C]O[18O]2(s) 2.27e-24 2.27e-24 4.54e-21
Ca[14C][18O]3(s) 1.55e-27 5.53e-28 3.11e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9828 permil
R(13C) 1.11646e-02 -1.3945 permil
R(14C) 3.62987e-16 0.030869 pmc
R(18O) H2O(l) 1.99521e-03 -4.9843 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.024 permil
R(13C) CO2(aq) 1.10847e-02 -8.5411 permil
R(14C) CO2(aq) 3.57806e-16 0.030429 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99521e-03 -4.9843 permil
R(13C) HCO3- 1.11811e-02 0.084434 permil
R(14C) HCO3- 3.64059e-16 0.03096 pmc
R(18O) CO3-2 1.99521e-03 -4.9843 permil
R(13C) CO3-2 1.11651e-02 -1.3508 permil
R(14C) CO3-2 3.63015e-16 0.030872 pmc
R(13C) CH4(aq) 1.10847e-02 -8.5411 permil
R(14C) CH4(aq) 3.57806e-16 0.030429 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.12033e-02 2.0653 permil
R(14C) Calcite 3.65503e-16 0.031083 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.9944e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5581e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 7.1054e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.954e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 2.120e-18 2.114e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.318 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 125 (226 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.086e-16
CH4 1.086e-16 1.088e-16 -15.964 -15.964 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.482e-13
H2 3.241e-13 3.246e-13 -12.489 -12.489 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.405 -67.405 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.804 -69.804 0.001 (0)
[13C](-4) 1.204e-18
[13C]H4 1.204e-18 1.206e-18 -17.920 -17.919 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.598e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 3.885e-32
[14C]H4 3.885e-32 3.891e-32 -31.411 -31.410 0.001 (0)
[14C](4) 2.120e-18
H[14C]O3- 1.712e-18 1.567e-18 -17.766 -17.805 -0.039 (0)
[14C]O2 3.563e-19 3.569e-19 -18.448 -18.447 0.001 (0)
CaH[14C]O3+ 3.616e-20 3.317e-20 -19.442 -19.479 -0.037 (0)
H[14C][18O]O2- 3.416e-21 3.126e-21 -20.466 -20.505 -0.039 (0)
H[14C]O[18O]O- 3.416e-21 3.126e-21 -20.466 -20.505 -0.039 (0)
H[14C]O2[18O]- 3.416e-21 3.126e-21 -20.466 -20.505 -0.039 (0)
Ca[14C]O3 1.982e-21 1.985e-21 -20.703 -20.702 0.001 (0)
[14C]O[18O] 1.482e-21 1.484e-21 -20.829 -20.829 0.001 (0)
[14C]O3-2 1.017e-21 7.124e-22 -20.993 -21.147 -0.155 (0)
CaH[14C]O2[18O]+ 7.214e-23 6.618e-23 -22.142 -22.179 -0.037 (0)
CaH[14C][18O]O2+ 7.214e-23 6.618e-23 -22.142 -22.179 -0.037 (0)
CaH[14C]O[18O]O+ 7.214e-23 6.618e-23 -22.142 -22.179 -0.037 (0)
Ca[14C]O2[18O] 1.186e-23 1.188e-23 -22.926 -22.925 0.001 (0)
H[14C][18O]O[18O]- 6.816e-24 6.236e-24 -23.166 -23.205 -0.039 (0)
H[14C]O[18O]2- 6.816e-24 6.236e-24 -23.166 -23.205 -0.039 (0)
H[14C][18O]2O- 6.816e-24 6.236e-24 -23.166 -23.205 -0.039 (0)
[14C]O2[18O]-2 6.086e-24 4.264e-24 -23.216 -23.370 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.804 -69.804 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.805 -72.805 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.06 -17.92 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.34 -23.85 -1.50 [14C][18O]2
[14C]H4(g) -28.55 -31.41 -2.86 [14C]H4
[14C]O2(g) -16.98 -18.45 -1.47 [14C]O2
[14C]O[18O](g) -19.36 -21.15 -1.79 [14C]O[18O]
[18O]2(g) -70.51 -72.80 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.51 -15.35 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.66 -9.95 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.44 -7.25 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.34 -12.65 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.10 -15.96 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.34 -12.49 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.51 -67.40 -2.89 O2
O[18O](g) -67.21 -70.10 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 105.
--------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying reduced tolerance 1e-16 ...
Using solution 1. Solution after simulation 104.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.65e-19 1.65e-19 3.31e-16
Ca[14C]O2[18O](s) 1.02e-21 1.02e-21 2.04e-18
Ca[14C]O[18O]2(s) 2.09e-24 2.09e-24 4.18e-21
Ca[14C][18O]3(s) 1.43e-27 4.31e-28 2.86e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9826 permil
R(13C) 1.11646e-02 -1.394 permil
R(14C) 3.34394e-16 0.028438 pmc
R(18O) H2O(l) 1.99521e-03 -4.9842 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.024 permil
R(13C) CO2(aq) 1.10847e-02 -8.5406 permil
R(14C) CO2(aq) 3.29621e-16 0.028032 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99521e-03 -4.9842 permil
R(13C) HCO3- 1.11811e-02 0.084955 permil
R(14C) HCO3- 3.35381e-16 0.028522 pmc
R(18O) CO3-2 1.99521e-03 -4.9842 permil
R(13C) CO3-2 1.11651e-02 -1.3503 permil
R(14C) CO3-2 3.34420e-16 0.02844 pmc
R(13C) CH4(aq) 1.10847e-02 -8.5406 permil
R(14C) CH4(aq) 3.29621e-16 0.028032 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.12033e-02 2.0658 permil
R(14C) Calcite 3.36711e-16 0.028635 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.996e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5767e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -7.2164e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 -2.9976e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.953e-18 1.947e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.310 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 112 (213 overall)
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 9.291e-17
CH4 9.291e-17 9.307e-17 -16.032 -16.031 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.234e-13
H2 3.117e-13 3.122e-13 -12.506 -12.506 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.371 -67.371 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.770 -69.770 0.001 (0)
[13C](-4) 1.030e-18
[13C]H4 1.030e-18 1.032e-18 -17.987 -17.986 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.598e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 3.063e-32
[14C]H4 3.063e-32 3.068e-32 -31.514 -31.513 0.001 (0)
[14C](4) 1.953e-18
H[14C]O3- 1.577e-18 1.443e-18 -17.802 -17.841 -0.039 (0)
[14C]O2 3.282e-19 3.288e-19 -18.484 -18.483 0.001 (0)
CaH[14C]O3+ 3.331e-20 3.056e-20 -19.477 -19.515 -0.037 (0)
H[14C][18O]O2- 3.147e-21 2.879e-21 -20.502 -20.541 -0.039 (0)
H[14C]O[18O]O- 3.147e-21 2.879e-21 -20.502 -20.541 -0.039 (0)
H[14C]O2[18O]- 3.147e-21 2.879e-21 -20.502 -20.541 -0.039 (0)
Ca[14C]O3 1.826e-21 1.829e-21 -20.738 -20.738 0.001 (0)
[14C]O[18O] 1.365e-21 1.367e-21 -20.865 -20.864 0.001 (0)
[14C]O3-2 9.368e-22 6.562e-22 -21.028 -21.183 -0.155 (0)
CaH[14C]O2[18O]+ 6.646e-23 6.097e-23 -22.177 -22.215 -0.037 (0)
CaH[14C][18O]O2+ 6.646e-23 6.097e-23 -22.177 -22.215 -0.037 (0)
CaH[14C]O[18O]O+ 6.646e-23 6.097e-23 -22.177 -22.215 -0.037 (0)
Ca[14C]O2[18O] 1.093e-23 1.095e-23 -22.961 -22.961 0.001 (0)
H[14C]O[18O]2- 6.280e-24 5.745e-24 -23.202 -23.241 -0.039 (0)
H[14C][18O]2O- 6.280e-24 5.745e-24 -23.202 -23.241 -0.039 (0)
H[14C][18O]O[18O]- 6.280e-24 5.745e-24 -23.202 -23.241 -0.039 (0)
[14C]O2[18O]-2 5.607e-24 3.928e-24 -23.251 -23.406 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.770 -69.770 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.771 -72.771 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -15.13 -17.99 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.38 -23.88 -1.50 [14C][18O]2
[14C]H4(g) -28.65 -31.51 -2.86 [14C]H4
[14C]O2(g) -17.01 -18.48 -1.47 [14C]O2
[14C]O[18O](g) -19.40 -21.18 -1.79 [14C]O[18O]
[18O]2(g) -70.48 -72.77 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.54 -15.39 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.69 -9.99 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.48 -7.29 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.38 -12.69 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.17 -16.03 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.36 -12.51 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.48 -67.37 -2.89 O2
O[18O](g) -67.18 -70.07 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 106.
--------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 105.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.52e-19 1.52e-19 3.05e-16
Ca[14C]O2[18O](s) 9.39e-22 9.39e-22 1.88e-18
Ca[14C]O[18O]2(s) 1.93e-24 1.93e-24 3.85e-21
Ca[14C][18O]3(s) 1.32e-27 3.18e-28 2.64e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9825 permil
R(13C) 1.11646e-02 -1.3935 permil
R(14C) 3.08053e-16 0.026197 pmc
R(18O) H2O(l) 1.99521e-03 -4.984 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.024 permil
R(13C) CO2(aq) 1.10847e-02 -8.5401 permil
R(14C) CO2(aq) 3.03656e-16 0.025824 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99521e-03 -4.984 permil
R(13C) HCO3- 1.11812e-02 0.085435 permil
R(14C) HCO3- 3.08963e-16 0.026275 pmc
R(18O) CO3-2 1.99521e-03 -4.984 permil
R(13C) CO3-2 1.11651e-02 -1.3498 permil
R(14C) CO3-2 3.08077e-16 0.026199 pmc
R(13C) CH4(aq) 1.10847e-02 -8.5401 permil
R(14C) CH4(aq) 3.03656e-16 0.025824 pmc
R(18O) Calcite 2.05265e-03 23.663 permil
R(13C) Calcite 1.12033e-02 2.0663 permil
R(14C) Calcite 3.10188e-16 0.026379 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.7756e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7619e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 9.992e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.843e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.799e-18 1.794e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.327 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 51
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.279e-16
CH4 1.279e-16 1.281e-16 -15.893 -15.892 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.753e-13
H2 3.376e-13 3.382e-13 -12.472 -12.471 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.441 -67.440 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.840 -69.839 0.001 (0)
[13C](-4) 1.418e-18
[13C]H4 1.418e-18 1.420e-18 -17.848 -17.848 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.598e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 3.884e-32
[14C]H4 3.884e-32 3.891e-32 -31.411 -31.410 0.001 (0)
[14C](4) 1.799e-18
H[14C]O3- 1.453e-18 1.329e-18 -17.838 -17.876 -0.039 (0)
[14C]O2 3.024e-19 3.029e-19 -18.519 -18.519 0.001 (0)
CaH[14C]O3+ 3.069e-20 2.815e-20 -19.513 -19.551 -0.037 (0)
H[14C][18O]O2- 2.899e-21 2.653e-21 -20.538 -20.576 -0.039 (0)
H[14C]O[18O]O- 2.899e-21 2.653e-21 -20.538 -20.576 -0.039 (0)
H[14C]O2[18O]- 2.899e-21 2.653e-21 -20.538 -20.576 -0.039 (0)
Ca[14C]O3 1.682e-21 1.685e-21 -20.774 -20.773 0.001 (0)
[14C]O[18O] 1.257e-21 1.259e-21 -20.901 -20.900 0.001 (0)
[14C]O3-2 8.630e-22 6.045e-22 -21.064 -21.219 -0.155 (0)
CaH[14C]O2[18O]+ 6.123e-23 5.616e-23 -22.213 -22.251 -0.037 (0)
CaH[14C][18O]O2+ 6.123e-23 5.616e-23 -22.213 -22.251 -0.037 (0)
CaH[14C]O[18O]O+ 6.123e-23 5.616e-23 -22.213 -22.251 -0.037 (0)
Ca[14C]O2[18O] 1.007e-23 1.009e-23 -22.997 -22.996 0.001 (0)
H[14C][18O]2O- 5.785e-24 5.292e-24 -23.238 -23.276 -0.039 (0)
H[14C][18O]O[18O]- 5.785e-24 5.292e-24 -23.238 -23.276 -0.039 (0)
H[14C]O[18O]2- 5.785e-24 5.292e-24 -23.238 -23.276 -0.039 (0)
[14C]O2[18O]-2 5.165e-24 3.619e-24 -23.287 -23.441 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.840 -69.839 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.841 -72.840 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -14.99 -17.85 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.42 -23.92 -1.50 [14C][18O]2
[14C]H4(g) -28.55 -31.41 -2.86 [14C]H4
[14C]O2(g) -17.05 -18.52 -1.47 [14C]O2
[14C]O[18O](g) -19.43 -21.22 -1.79 [14C]O[18O]
[18O]2(g) -70.55 -72.84 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.58 -15.42 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.73 -10.02 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.52 -7.32 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.41 -12.72 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -13.03 -15.89 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.32 -12.47 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.55 -67.44 -2.89 O2
O[18O](g) -67.25 -70.14 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 107.
--------------------------------------
USE solution 1
USE solid_solution 1
USE reaction 1
SAVE solution 1
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1. Solution after simulation 106.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.00e-04
Calcite 4.91e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.03e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.21e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.25e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.51e-06 5.51e-06 1.10e-02
Ca[13C]O2[18O](s) 3.39e-08 3.39e-08 6.78e-05
Ca[13C]O[18O]2(s) 6.96e-11 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.76e-14 4.76e-14 9.52e-11
Ca[14C]O3(s) 1.40e-19 1.40e-19 2.81e-16
Ca[14C]O2[18O](s) 8.65e-22 8.65e-22 1.73e-18
Ca[14C]O[18O]2(s) 1.78e-24 1.77e-24 3.55e-21
Ca[14C][18O]3(s) 1.21e-27 2.14e-28 2.43e-24
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9824 permil
R(13C) 1.11646e-02 -1.3931 permil
R(14C) 2.83787e-16 0.024134 pmc
R(18O) H2O(l) 1.99521e-03 -4.9839 permil
R(18O) OH- 1.92124e-03 -41.871 permil
R(18O) H3O+ 2.04134e-03 18.024 permil
R(13C) CO2(aq) 1.10847e-02 -8.5397 permil
R(14C) CO2(aq) 2.79737e-16 0.023789 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99521e-03 -4.9839 permil
R(13C) HCO3- 1.11812e-02 0.085877 permil
R(14C) HCO3- 2.84625e-16 0.024205 pmc
R(18O) CO3-2 1.99521e-03 -4.9839 permil
R(13C) CO3-2 1.11651e-02 -1.3493 permil
R(14C) CO3-2 2.83809e-16 0.024136 pmc
R(13C) CH4(aq) 1.10847e-02 -8.5397 permil
R(14C) CH4(aq) 2.79737e-16 0.023789 pmc
R(18O) Calcite 2.05265e-03 23.663 permil
R(13C) Calcite 1.12033e-02 2.0667 permil
R(14C) Calcite 2.85754e-16 0.024301 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.8858e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7341e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.0214e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 8.2157e-12 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.520e-05 6.501e-05
[14C] 1.657e-18 1.652e-18
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -2.337 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.891e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 52
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.521e-16
CH4 1.521e-16 1.524e-16 -15.818 -15.817 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.460e-06 5.469e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.052e-13
H2 3.526e-13 3.532e-13 -12.453 -12.452 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -67.478 -67.478 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -69.877 -69.877 0.001 (0)
[13C](-4) 1.686e-18
[13C]H4 1.686e-18 1.689e-18 -17.773 -17.772 0.001 (0)
[13C](4) 6.520e-05
H[13C]O3- 5.259e-05 4.811e-05 -4.279 -4.318 -0.039 (0)
[13C]O2 1.104e-05 1.106e-05 -4.957 -4.956 0.001 (0)
CaH[13C]O3+ 1.111e-06 1.019e-06 -5.954 -5.992 -0.037 (0)
H[13C]O2[18O]- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C][18O]O2- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.049e-07 9.599e-08 -6.979 -7.018 -0.039 (0)
Ca[13C]O3 6.097e-08 6.107e-08 -7.215 -7.214 0.001 (0)
[13C]O[18O] 4.590e-08 4.598e-08 -7.338 -7.337 0.001 (0)
[13C]O3-2 3.127e-08 2.191e-08 -7.505 -7.659 -0.155 (0)
CaH[13C]O[18O]O+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C][18O]O2+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
CaH[13C]O2[18O]+ 2.216e-09 2.033e-09 -8.654 -8.692 -0.037 (0)
Ca[13C]O2[18O] 3.649e-10 3.655e-10 -9.438 -9.437 0.001 (0)
H[13C][18O]O[18O]- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C][18O]2O- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.094e-10 1.915e-10 -9.679 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.872e-10 1.311e-10 -9.728 -9.882 -0.155 (0)
[14C](-4) 4.256e-32
[14C]H4 4.256e-32 4.263e-32 -31.371 -31.370 0.001 (0)
[14C](4) 1.657e-18
H[14C]O3- 1.339e-18 1.225e-18 -17.873 -17.912 -0.039 (0)
[14C]O2 2.786e-19 2.790e-19 -18.555 -18.554 0.001 (0)
CaH[14C]O3+ 2.827e-20 2.593e-20 -19.549 -19.586 -0.037 (0)
H[14C][18O]O2- 2.671e-21 2.444e-21 -20.573 -20.612 -0.039 (0)
H[14C]O[18O]O- 2.671e-21 2.444e-21 -20.573 -20.612 -0.039 (0)
H[14C]O2[18O]- 2.671e-21 2.444e-21 -20.573 -20.612 -0.039 (0)
Ca[14C]O3 1.550e-21 1.552e-21 -20.810 -20.809 0.001 (0)
[14C]O[18O] 1.158e-21 1.160e-21 -20.936 -20.935 0.001 (0)
[14C]O3-2 7.950e-22 5.569e-22 -21.100 -21.254 -0.155 (0)
CaH[14C]O2[18O]+ 5.640e-23 5.174e-23 -22.249 -22.286 -0.037 (0)
CaH[14C][18O]O2+ 5.640e-23 5.174e-23 -22.249 -22.286 -0.037 (0)
CaH[14C]O[18O]O+ 5.640e-23 5.174e-23 -22.249 -22.286 -0.037 (0)
Ca[14C]O2[18O] 9.276e-24 9.291e-24 -23.033 -23.032 0.001 (0)
H[14C][18O]O[18O]- 5.329e-24 4.876e-24 -23.273 -23.312 -0.039 (0)
H[14C]O[18O]2- 5.329e-24 4.876e-24 -23.273 -23.312 -0.039 (0)
H[14C][18O]2O- 5.329e-24 4.876e-24 -23.273 -23.312 -0.039 (0)
[14C]O2[18O]-2 4.758e-24 3.334e-24 -23.323 -23.477 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.585e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -69.877 -69.877 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -72.879 -72.878 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -14.91 -17.77 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -22.45 -23.95 -1.50 [14C][18O]2
[14C]H4(g) -28.51 -31.37 -2.86 [14C]H4
[14C]O2(g) -17.09 -18.55 -1.47 [14C]O2
[14C]O[18O](g) -19.47 -21.25 -1.79 [14C]O[18O]
[18O]2(g) -70.59 -72.88 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -23.61 -15.46 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -17.76 -10.06 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -15.55 -7.36 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -20.45 -12.76 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -12.96 -15.82 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -9.30 -12.45 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -64.59 -67.48 -2.89 O2
O[18O](g) -67.29 -70.18 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 108.
--------------------------------------
END
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 109.
--------------------------------------
USER_GRAPH 1 Oxygen-18
-headings Closed--Dissolved Closed--Calcite
-start
10 PUT(GET(1) + 1, 1)
20 PLOT_XY RXN*GET(1),ISO("R(18O)"), color=Blue, line_w=0, symbol=Circle
30 PLOT_XY RXN*GET(1),ISO("R(18O)_Calcite"), color=Black, line_w=0, symbol=Circle
-end
END
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 110.
--------------------------------------
USER_GRAPH 2 Carbon-13
-headings Closed--Dissolved Closed--Calcite
-start
10 PLOT_XY RXN*GET(1),ISO("R(13C)"), color=Blue, line_w=2, symbol=None
20 PLOT_XY RXN*GET(1),ISO("R(13C)_Calcite"), color=Black, line_w=2, symbol=None
-end
END
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 111.
--------------------------------------
USER_GRAPH 3 Carbon-14
-headings Closed--Dissolved Closed--Calcite
-start
10 PLOT_XY RXN*GET(1),ISO("R(14C)"), color=Blue, line_w=2, symbol=None
20 PLOT_XY RXN*GET(1),ISO("R(14C)_Calcite"), color=Black, line_w=2, symbol=None
-end
END
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 112.
--------------------------------------
USER_PRINT
10 PRINT "Calcite added: ", GET(1), GET(1)*0.0005, RXN
SOLUTION 1
pH 5 charge
pe 10
C 2 CO2(g) -1.0
[13C] -25 # permil
[14C] 100 # pmc
[18O] -5 # permil
END
-------------------------------------------
Beginning of initial solution calculations.
-------------------------------------------
Initial solution 1.
----------------------------------User print-----------------------------------
Calcite added: 0 0 0
-----------------------------------Isotopes------------------------------------
Isotope Molality Moles Ratio Units
C 3.40658e-03 3.40658e-03
[13C] 3.71341e-05 3.71341e-05 -2.50000e+01 permil
[14C] 4.04942e-15 4.04942e-15 1.00000e+02 pmc
O 5.54026e+01 5.54026e+01
[18O] 1.10538e-01 1.10538e-01 -5.00000e+00 permil
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 3.444e-03 3.444e-03 Equilibrium with CO2(g)
----------------------------Description of solution----------------------------
pH = 4.410 Charge balance
pe = 10.000
Activity of water = 1.000
Ionic strength (mol/kgw) = 3.919e-05
Mass of water (kg) = 1.000e+00
Total alkalinity (eq/kg) = 1.366e-18
Total CO2 (mol/kg) = 3.444e-03
Temperature (°C) = 25.00
Electrical balance (eq) = -1.366e-18
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 7
Total H = 1.110126e+02
Total O = 5.540264e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 3.919e-05 3.891e-05 -4.407 -4.410 -0.003 0.00
OH- 2.592e-10 2.573e-10 -9.586 -9.590 -0.003 (0)
H2O 5.551e+01 9.999e-01 1.744 -0.000 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -93.357 -93.357 0.000 (0)
C(4) 3.444e-03
CO2 3.405e-03 3.405e-03 -2.468 -2.468 0.000 (0)
HCO3- 3.919e-05 3.890e-05 -4.407 -4.410 -0.003 (0)
H(0) 2.144e-32
H2 1.072e-32 1.072e-32 -31.970 -31.970 0.000 (0)
O(0) 7.256e-29
O2 3.628e-29 3.628e-29 -28.440 -28.440 0.000 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
CH4(g) -90.50 -93.36 -2.86 CH4
CO2(g) -1.00 -2.47 -1.47 CO2
H2(g) -28.82 -31.97 -3.15 H2
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -25.55 -28.44 -2.89 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
--------------------------------------
Reading input data for simulation 113.
--------------------------------------
INCREMENTAL_REACTIONS true
REACTION 1
Calcite 9.8283e-001
Ca[13C]O3(s) 1.1011e-002
CaCO2[18O](s) 6.0825e-003
Ca[13C]O2[18O](s) 6.8147e-005
CaCO[18O]2(s) 1.2548e-005
Ca[13C]O[18O]2(s) 1.4058e-007
CaC[18O]3(s) 8.6284e-009
Ca[13C][18O]3(s) 9.6671e-011
0.05 mole in 100 steps
RUN_CELLS
-cells 1
END
--------------------------
Beginning of run as cells.
--------------------------
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 0.00e+00
Calcite 0.00e+00 0.00e+00 0.00e+00
CaCO2[18O](s) 0.00e+00 0.00e+00 0.00e+00
CaCO[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
CaC[18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9991 permil
R(13C) 1.09391e-02 -21.569 permil
R(14C) 1.03804e-12 88.277 pmc
R(18O) H2O(l) 1.99517e-03 -5.0035 permil
R(18O) OH- 1.92120e-03 -41.89 permil
R(18O) H3O+ 2.04130e-03 18.004 permil
R(13C) CO2(aq) 1.09149e-02 -23.725 permil
R(14C) CO2(aq) 1.03345e-12 87.887 pmc
R(18O) CO2(aq) 2.07913e-03 36.87 permil
R(18O) HCO3- 1.99517e-03 -5.0035 permil
R(13C) HCO3- 1.10099e-02 -15.232 permil
R(14C) HCO3- 1.05151e-12 89.423 pmc
R(18O) CO3-2 1.99517e-03 -5.0035 permil
R(13C) CO3-2 1.09941e-02 -16.645 permil
R(14C) CO3-2 1.04849e-12 89.166 pmc
R(13C) CH4(aq) 1.09149e-02 -23.725 permil
R(14C) CH4(aq) 1.03345e-12 87.887 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 1.3323e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.3067e-10 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -3.3307e-12 0
Alpha 14C CH4(aq)/CO2(aq) 1 6.8834e-12 0
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 3.912e-03 3.901e-03
Ca 5.014e-04 5.000e-04
[13C] 4.280e-05 4.267e-05
[14C] 4.061e-15 4.049e-15
[18O] 1.109e-01 1.105e-01
----------------------------Description of solution----------------------------
pH = 5.863 Charge balance
pe = 0.219 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 1.495e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 1.003e-03
Total CO2 (mol/kg) = 3.912e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.883e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 18
Total H = 1.110126e+02
Total O = 5.540414e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.426e-06 1.369e-06 -5.846 -5.863 -0.018 0.00
OH- 7.606e-09 7.282e-09 -8.119 -8.138 -0.019 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.584e-27
CH4 1.584e-27 1.584e-27 -26.800 -26.800 0.000 (0)
C(4) 3.912e-03
CO2 2.907e-03 2.908e-03 -2.537 -2.536 0.000 (0)
HCO3- 9.821e-04 9.406e-04 -3.008 -3.027 -0.019 (0)
CO[18O] 1.209e-05 1.209e-05 -4.918 -4.918 0.000 (0)
CaHCO3+ 5.241e-06 5.023e-06 -5.281 -5.299 -0.018 (0)
HC[18O]O2- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
HCO[18O]O- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
HCO2[18O]- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
CO3-2 3.822e-08 3.216e-08 -7.418 -7.493 -0.075 (0)
CaCO3 2.260e-08 2.261e-08 -7.646 -7.646 0.000 (0)
C[18O]2 1.257e-08 1.257e-08 -7.901 -7.901 0.000 (0)
CaHCO2[18O]+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
CaHC[18O]O2+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
CaHCO[18O]O+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
Ca 5.014e-04
Ca+2 4.961e-04 4.184e-04 -3.304 -3.378 -0.074 (0)
CaHCO3+ 5.241e-06 5.023e-06 -5.281 -5.299 -0.018 (0)
CaH[13C]O3+ 5.770e-08 5.530e-08 -7.239 -7.257 -0.018 (0)
CaCO3 2.260e-08 2.261e-08 -7.646 -7.646 0.000 (0)
CaHCO2[18O]+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
CaHC[18O]O2+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
CaHCO[18O]O+ 1.046e-08 1.002e-08 -7.981 -7.999 -0.018 (0)
H(0) 9.704e-16
H2 4.852e-16 4.854e-16 -15.314 -15.314 0.000 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -61.754 -61.754 0.000 (0)
O[18O] 0.000e+00 0.000e+00 -64.153 -64.153 0.000 (0)
[13C](-4) 1.729e-29
[13C]H4 1.729e-29 1.729e-29 -28.762 -28.762 0.000 (0)
[13C](4) 4.280e-05
[13C]O2 3.173e-05 3.174e-05 -4.499 -4.498 0.000 (0)
H[13C]O3- 1.081e-05 1.036e-05 -4.966 -4.985 -0.019 (0)
[13C]O[18O] 1.319e-07 1.320e-07 -6.880 -6.879 0.000 (0)
CaH[13C]O3+ 5.770e-08 5.530e-08 -7.239 -7.257 -0.018 (0)
H[13C]O[18O]O- 2.157e-08 2.066e-08 -7.666 -7.685 -0.019 (0)
H[13C]O2[18O]- 2.157e-08 2.066e-08 -7.666 -7.685 -0.019 (0)
H[13C][18O]O2- 2.157e-08 2.066e-08 -7.666 -7.685 -0.019 (0)
[13C]O3-2 4.202e-10 3.535e-10 -9.377 -9.452 -0.075 (0)
Ca[13C]O3 2.484e-10 2.485e-10 -9.605 -9.605 0.000 (0)
[13C][18O]2 1.372e-10 1.372e-10 -9.863 -9.863 0.000 (0)
CaH[13C]O2[18O]+ 1.151e-10 1.103e-10 -9.939 -9.957 -0.018 (0)
CaH[13C]O[18O]O+ 1.151e-10 1.103e-10 -9.939 -9.957 -0.018 (0)
CaH[13C][18O]O2+ 1.151e-10 1.103e-10 -9.939 -9.957 -0.018 (0)
H[13C][18O]2O- 4.304e-11 4.122e-11 -10.366 -10.385 -0.019 (0)
H[13C][18O]O[18O]- 4.304e-11 4.122e-11 -10.366 -10.385 -0.019 (0)
H[13C]O[18O]2- 4.304e-11 4.122e-11 -10.366 -10.385 -0.019 (0)
[14C](-4) 1.637e-39
[14C]H4 1.637e-39 1.638e-39 -38.786 -38.786 0.000 (0)
[14C](4) 4.061e-15
[14C]O2 3.004e-15 3.005e-15 -14.522 -14.522 0.000 (0)
H[14C]O3- 1.033e-15 9.890e-16 -14.986 -15.005 -0.019 (0)
[14C]O[18O] 1.249e-17 1.250e-17 -16.903 -16.903 0.000 (0)
CaH[14C]O3+ 5.511e-18 5.281e-18 -17.259 -17.277 -0.018 (0)
H[14C][18O]O2- 2.060e-18 1.973e-18 -17.686 -17.705 -0.019 (0)
H[14C]O[18O]O- 2.060e-18 1.973e-18 -17.686 -17.705 -0.019 (0)
H[14C]O2[18O]- 2.060e-18 1.973e-18 -17.686 -17.705 -0.019 (0)
[14C]O3-2 4.008e-20 3.372e-20 -19.397 -19.472 -0.075 (0)
Ca[14C]O3 2.369e-20 2.370e-20 -19.625 -19.625 0.000 (0)
[14C][18O]2 1.299e-20 1.299e-20 -19.887 -19.886 0.000 (0)
CaH[14C]O2[18O]+ 1.099e-20 1.054e-20 -19.959 -19.977 -0.018 (0)
CaH[14C][18O]O2+ 1.099e-20 1.054e-20 -19.959 -19.977 -0.018 (0)
CaH[14C]O[18O]O+ 1.099e-20 1.054e-20 -19.959 -19.977 -0.018 (0)
H[14C]O[18O]2- 4.111e-21 3.937e-21 -20.386 -20.405 -0.019 (0)
H[14C][18O]O[18O]- 4.111e-21 3.937e-21 -20.386 -20.405 -0.019 (0)
H[14C][18O]2O- 4.111e-21 3.937e-21 -20.386 -20.405 -0.019 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
CO[18O] 1.209e-05 1.209e-05 -4.918 -4.918 0.000 (0)
HCO[18O]O- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
HCO2[18O]- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
HC[18O]O2- 1.959e-06 1.877e-06 -5.708 -5.727 -0.019 (0)
[13C]O[18O] 1.319e-07 1.320e-07 -6.880 -6.879 0.000 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -64.153 -64.153 0.000 (0)
[18O]2 0.000e+00 0.000e+00 -67.154 -67.154 0.000 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.40 -9.90 -1.50 [13C][18O]2
[13C]H4(g) -25.90 -28.76 -2.86 [13C]H4
[13C]O2(g) -3.03 -4.50 -1.47 [13C]O2
[13C]O[18O](g) -5.41 -7.20 -1.79 [13C]O[18O]
[14C][18O]2(g) -18.42 -19.92 -1.50 [14C][18O]2
[14C]H4(g) -35.93 -38.79 -2.86 [14C]H4
[14C]O2(g) -13.05 -14.52 -1.47 [14C]O2
[14C]O[18O](g) -15.44 -17.22 -1.79 [14C]O[18O]
[18O]2(g) -64.86 -67.15 -2.29 [18O]2
C[18O]2(g) -6.43 -7.94 -1.50 C[18O]2
Ca[13C][18O]3(s) -12.41 -4.25 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -6.56 1.15 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -4.35 3.85 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -9.25 -1.55 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -22.43 -14.28 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -16.58 -8.88 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -14.37 -6.18 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -19.27 -11.58 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -10.45 -2.29 8.16 CaC[18O]3
CaCO2[18O](s) -4.60 3.11 7.71 CaCO2[18O]
CaCO[18O]2(s) -7.29 0.41 7.70 CaCO[18O]2
Calcite -2.39 -10.87 -8.48 CaCO3
CH4(g) -23.94 -26.80 -2.86 CH4
CO2(g) -1.07 -2.54 -1.47 CO2
CO[18O](g) -3.45 -5.24 -1.79 CO[18O]
H2(g) -12.16 -15.31 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -58.86 -61.75 -2.89 O2
O[18O](g) -61.56 -64.45 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 2.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 0.00e+00
Calcite 0.00e+00 0.00e+00 0.00e+00
CaCO2[18O](s) 0.00e+00 0.00e+00 0.00e+00
CaCO[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
CaC[18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9982 permil
R(13C) 1.09688e-02 -18.909 permil
R(14C) 9.21264e-13 78.346 pmc
R(18O) H2O(l) 1.99517e-03 -5.0019 permil
R(18O) OH- 1.92120e-03 -41.889 permil
R(18O) H3O+ 2.04131e-03 18.006 permil
R(13C) CO2(aq) 1.09260e-02 -22.736 permil
R(14C) CO2(aq) 9.14074e-13 77.735 pmc
R(18O) CO2(aq) 2.07914e-03 36.872 permil
R(18O) HCO3- 1.99517e-03 -5.0019 permil
R(13C) HCO3- 1.10211e-02 -14.234 permil
R(14C) HCO3- 9.30048e-13 79.093 pmc
R(18O) CO3-2 1.99517e-03 -5.0019 permil
R(13C) CO3-2 1.10052e-02 -15.648 permil
R(14C) CO3-2 9.27381e-13 78.866 pmc
R(13C) CH4(aq) 1.09260e-02 -22.736 permil
R(14C) CH4(aq) 0.00000e+00 0 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.9261e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 -1.2212e-12 0
Alpha 14C CH4(aq)/CO2(aq) 0 -1000 0
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 4.408e-03 4.396e-03
Ca 1.003e-03 1.000e-03
[13C] 4.835e-05 4.821e-05
[14C] 4.061e-15 4.049e-15
[18O] 1.109e-01 1.105e-01
----------------------------Description of solution----------------------------
pH = 6.235 Charge balance
pe = 0.013 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 2.970e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 2.006e-03
Total CO2 (mol/kg) = 4.408e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.897e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 5
Total H = 1.110126e+02
Total O = 5.540564e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 6.146e-07 5.816e-07 -6.211 -6.235 -0.024 0.00
OH- 1.821e-08 1.714e-08 -7.740 -7.766 -0.026 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 6.181e-29
CH4 6.181e-29 6.185e-29 -28.209 -28.209 0.000 (0)
C(4) 4.408e-03
CO2 2.414e-03 2.416e-03 -2.617 -2.617 0.000 (0)
HCO3- 1.953e-03 1.840e-03 -2.709 -2.735 -0.026 (0)
CaHCO3+ 1.936e-05 1.827e-05 -4.713 -4.738 -0.025 (0)
CO[18O] 1.004e-05 1.005e-05 -4.998 -4.998 0.000 (0)
HCO[18O]O- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
HCO2[18O]- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
HC[18O]O2- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
CaCO3 1.934e-07 1.935e-07 -6.714 -6.713 0.000 (0)
CO3-2 1.880e-07 1.481e-07 -6.726 -6.830 -0.104 (0)
CaHCO2[18O]+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
CaHC[18O]O2+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
CaHCO[18O]O+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
C[18O]2 1.044e-08 1.044e-08 -7.981 -7.981 0.000 (0)
HCO[18O]2- 7.773e-09 7.323e-09 -8.109 -8.135 -0.026 (0)
HC[18O]O[18O]- 7.773e-09 7.323e-09 -8.109 -8.135 -0.026 (0)
HC[18O]2O- 7.773e-09 7.323e-09 -8.109 -8.135 -0.026 (0)
Ca 1.003e-03
Ca+2 9.830e-04 7.781e-04 -3.007 -3.109 -0.102 (0)
CaHCO3+ 1.936e-05 1.827e-05 -4.713 -4.738 -0.025 (0)
CaH[13C]O3+ 2.134e-07 2.013e-07 -6.671 -6.696 -0.025 (0)
CaCO3 1.934e-07 1.935e-07 -6.714 -6.713 0.000 (0)
CaHCO2[18O]+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
CaHC[18O]O2+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
CaHCO[18O]O+ 3.863e-08 3.644e-08 -7.413 -7.438 -0.025 (0)
Ca[13C]O3 2.128e-09 2.130e-09 -8.672 -8.672 0.000 (0)
CaCO2[18O] 1.158e-09 1.158e-09 -8.936 -8.936 0.000 (0)
H(0) 4.517e-16
H2 2.258e-16 2.260e-16 -15.646 -15.646 0.000 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -61.090 -61.090 0.000 (0)
O[18O] 0.000e+00 0.000e+00 -63.489 -63.489 0.000 (0)
[13C](-4) 6.753e-31
[13C]H4 6.753e-31 6.758e-31 -30.170 -30.170 0.000 (0)
[13C](4) 4.835e-05
[13C]O2 2.638e-05 2.639e-05 -4.579 -4.578 0.000 (0)
H[13C]O3- 2.152e-05 2.027e-05 -4.667 -4.693 -0.026 (0)
CaH[13C]O3+ 2.134e-07 2.013e-07 -6.671 -6.696 -0.025 (0)
[13C]O[18O] 1.097e-07 1.098e-07 -6.960 -6.960 0.000 (0)
H[13C]O2[18O]- 4.294e-08 4.045e-08 -7.367 -7.393 -0.026 (0)
H[13C][18O]O2- 4.294e-08 4.045e-08 -7.367 -7.393 -0.026 (0)
H[13C]O[18O]O- 4.294e-08 4.045e-08 -7.367 -7.393 -0.026 (0)
Ca[13C]O3 2.128e-09 2.130e-09 -8.672 -8.672 0.000 (0)
[13C]O3-2 2.069e-09 1.629e-09 -8.684 -8.788 -0.104 (0)
CaH[13C]O2[18O]+ 4.258e-10 4.016e-10 -9.371 -9.396 -0.025 (0)
CaH[13C]O[18O]O+ 4.258e-10 4.016e-10 -9.371 -9.396 -0.025 (0)
CaH[13C][18O]O2+ 4.258e-10 4.016e-10 -9.371 -9.396 -0.025 (0)
[13C][18O]2 1.140e-10 1.141e-10 -9.943 -9.943 0.000 (0)
H[13C][18O]2O- 8.566e-11 8.070e-11 -10.067 -10.093 -0.026 (0)
H[13C][18O]O[18O]- 8.566e-11 8.070e-11 -10.067 -10.093 -0.026 (0)
H[13C]O[18O]2- 8.566e-11 8.070e-11 -10.067 -10.093 -0.026 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -40.248 -40.248 0.000 (0)
[14C](4) 4.061e-15
[14C]O2 2.207e-15 2.208e-15 -14.656 -14.656 0.000 (0)
H[14C]O3- 1.816e-15 1.711e-15 -14.741 -14.767 -0.026 (0)
CaH[14C]O3+ 1.801e-17 1.699e-17 -16.745 -16.770 -0.025 (0)
[14C]O[18O] 9.176e-18 9.182e-18 -17.037 -17.037 0.000 (0)
H[14C]O[18O]O- 3.623e-18 3.413e-18 -17.441 -17.467 -0.026 (0)
H[14C]O2[18O]- 3.623e-18 3.413e-18 -17.441 -17.467 -0.026 (0)
H[14C][18O]O2- 3.623e-18 3.413e-18 -17.441 -17.467 -0.026 (0)
Ca[14C]O3 1.794e-19 1.795e-19 -18.746 -18.746 0.000 (0)
[14C]O3-2 1.743e-19 1.373e-19 -18.759 -18.862 -0.104 (0)
CaH[14C]O[18O]O+ 3.593e-20 3.389e-20 -19.445 -19.470 -0.025 (0)
CaH[14C]O2[18O]+ 3.593e-20 3.389e-20 -19.445 -19.470 -0.025 (0)
CaH[14C][18O]O2+ 3.593e-20 3.389e-20 -19.445 -19.470 -0.025 (0)
[14C][18O]2 9.539e-21 9.545e-21 -20.021 -20.020 0.000 (0)
H[14C][18O]O[18O]- 7.229e-21 6.810e-21 -20.141 -20.167 -0.026 (0)
H[14C][18O]2O- 7.229e-21 6.810e-21 -20.141 -20.167 -0.026 (0)
H[14C]O[18O]2- 7.229e-21 6.810e-21 -20.141 -20.167 -0.026 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
CO[18O] 1.004e-05 1.005e-05 -4.998 -4.998 0.000 (0)
HCO2[18O]- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
HC[18O]O2- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
HCO[18O]O- 3.896e-06 3.670e-06 -5.409 -5.435 -0.026 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -63.489 -63.489 0.000 (0)
[18O]2 0.000e+00 0.000e+00 -66.490 -66.490 0.000 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.48 -9.98 -1.50 [13C][18O]2
[13C]H4(g) -27.31 -30.17 -2.86 [13C]H4
[13C]O2(g) -3.11 -4.58 -1.47 [13C]O2
[13C]O[18O](g) -5.49 -7.28 -1.79 [13C]O[18O]
[14C][18O]2(g) -18.55 -20.06 -1.50 [14C][18O]2
[14C]H4(g) -37.39 -40.25 -2.86 [14C]H4
[14C]O2(g) -13.19 -14.66 -1.47 [14C]O2
[14C]O[18O](g) -15.57 -17.36 -1.79 [14C]O[18O]
[18O]2(g) -64.20 -66.49 -2.29 [18O]2
C[18O]2(g) -6.51 -8.02 -1.50 C[18O]2
Ca[13C][18O]3(s) -11.48 -3.32 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -5.63 2.08 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -3.42 4.78 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -8.31 -0.62 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.55 -13.40 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.70 -8.00 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.49 -5.30 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.39 -10.70 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -9.52 -1.36 8.16 CaC[18O]3
CaCO2[18O](s) -3.67 4.04 7.71 CaCO2[18O]
CaCO[18O]2(s) -6.36 1.34 7.70 CaCO[18O]2
Calcite -1.46 -9.94 -8.48 CaCO3
CH4(g) -25.35 -28.21 -2.86 CH4
CO2(g) -1.15 -2.62 -1.47 CO2
CO[18O](g) -3.53 -5.32 -1.79 CO[18O]
H2(g) -12.50 -15.65 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -58.20 -61.09 -2.89 O2
O[18O](g) -60.90 -63.79 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 3.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 0.00e+00
Calcite 0.00e+00 0.00e+00 0.00e+00
CaCO2[18O](s) 0.00e+00 0.00e+00 0.00e+00
CaCO[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
CaC[18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9973 permil
R(13C) 1.09925e-02 -16.788 permil
R(14C) 8.28108e-13 70.424 pmc
R(18O) H2O(l) 1.99517e-03 -5.0002 permil
R(18O) OH- 1.92121e-03 -41.887 permil
R(18O) H3O+ 2.04131e-03 18.007 permil
R(18O) O2(aq) 1.99517e-03 -5.0002 permil
R(13C) CO2(aq) 1.09348e-02 -21.949 permil
R(14C) CO2(aq) 8.19422e-13 69.685 pmc
R(18O) CO2(aq) 2.07914e-03 36.873 permil
R(18O) HCO3- 1.99517e-03 -5.0002 permil
R(13C) HCO3- 1.10299e-02 -13.44 permil
R(14C) HCO3- 8.33742e-13 70.903 pmc
R(18O) CO3-2 1.99517e-03 -5.0002 permil
R(13C) CO3-2 1.10141e-02 -14.856 permil
R(14C) CO3-2 8.31350e-13 70.7 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2795e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.5519e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8096e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 4.904e-03 4.890e-03
Ca 1.504e-03 1.500e-03
[13C] 5.391e-05 5.375e-05
[14C] 4.061e-15 4.049e-15
[18O] 1.109e-01 1.105e-01
----------------------------Description of solution----------------------------
pH = 6.503 Charge balance
pe = 11.498 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 4.428e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 3.009e-03
Total CO2 (mol/kg) = 4.904e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.037e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 17
Total H = 1.110126e+02
Total O = 5.540714e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 3.351e-07 3.139e-07 -6.475 -6.503 -0.028 0.00
OH- 3.415e-08 3.176e-08 -7.467 -7.498 -0.032 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.330 -122.330 0.000 (0)
C(4) 4.904e-03
HCO3- 2.915e-03 2.713e-03 -2.535 -2.567 -0.031 (0)
CO2 1.921e-03 1.923e-03 -2.716 -2.716 0.000 (0)
CaHCO3+ 4.102e-05 3.825e-05 -4.387 -4.417 -0.030 (0)
CO[18O] 7.989e-06 7.997e-06 -5.097 -5.097 0.000 (0)
HCO2[18O]- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
HC[18O]O2- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
HCO[18O]O- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
CaCO3 7.501e-07 7.509e-07 -6.125 -6.124 0.000 (0)
CO3-2 5.390e-07 4.046e-07 -6.268 -6.393 -0.125 (0)
CaHCO2[18O]+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
CaHCO[18O]O+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
CaHC[18O]O2+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
HC[18O]2O- 1.160e-08 1.080e-08 -7.935 -7.967 -0.031 (0)
HCO[18O]2- 1.160e-08 1.080e-08 -7.935 -7.967 -0.031 (0)
HC[18O]O[18O]- 1.160e-08 1.080e-08 -7.935 -7.967 -0.031 (0)
C[18O]2 8.305e-09 8.314e-09 -8.081 -8.080 0.000 (0)
Ca 1.504e-03
Ca+2 1.462e-03 1.105e-03 -2.835 -2.957 -0.122 (0)
CaHCO3+ 4.102e-05 3.825e-05 -4.387 -4.417 -0.030 (0)
CaCO3 7.501e-07 7.509e-07 -6.125 -6.124 0.000 (0)
CaH[13C]O3+ 4.525e-07 4.219e-07 -6.344 -6.375 -0.030 (0)
CaHCO2[18O]+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
CaHC[18O]O2+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
CaHCO[18O]O+ 8.184e-08 7.632e-08 -7.087 -7.117 -0.030 (0)
Ca[13C]O3 8.262e-09 8.270e-09 -8.083 -8.082 0.000 (0)
CaCO2[18O] 4.490e-09 4.494e-09 -8.348 -8.347 0.000 (0)
H(0) 1.410e-39
H2 7.048e-40 7.055e-40 -39.152 -39.152 0.000 (0)
O(0) 1.673e-14
O2 8.334e-15 8.342e-15 -14.079 -14.079 0.000 (0)
O[18O] 3.326e-17 3.329e-17 -16.478 -16.478 0.000 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.292 -124.291 0.000 (0)
[13C](4) 5.391e-05
H[13C]O3- 3.215e-05 2.993e-05 -4.493 -4.524 -0.031 (0)
[13C]O2 2.101e-05 2.103e-05 -4.678 -4.677 0.000 (0)
CaH[13C]O3+ 4.525e-07 4.219e-07 -6.344 -6.375 -0.030 (0)
[13C]O[18O] 8.736e-08 8.745e-08 -7.059 -7.058 0.000 (0)
H[13C]O2[18O]- 6.415e-08 5.971e-08 -7.193 -7.224 -0.031 (0)
H[13C][18O]O2- 6.415e-08 5.971e-08 -7.193 -7.224 -0.031 (0)
H[13C]O[18O]O- 6.415e-08 5.971e-08 -7.193 -7.224 -0.031 (0)
Ca[13C]O3 8.262e-09 8.270e-09 -8.083 -8.082 0.000 (0)
[13C]O3-2 5.937e-09 4.456e-09 -8.226 -8.351 -0.125 (0)
CaH[13C]O[18O]O+ 9.027e-10 8.418e-10 -9.044 -9.075 -0.030 (0)
CaH[13C][18O]O2+ 9.027e-10 8.418e-10 -9.044 -9.075 -0.030 (0)
CaH[13C]O2[18O]+ 9.027e-10 8.418e-10 -9.044 -9.075 -0.030 (0)
H[13C]O[18O]2- 1.280e-10 1.191e-10 -9.893 -9.924 -0.031 (0)
H[13C][18O]2O- 1.280e-10 1.191e-10 -9.893 -9.924 -0.031 (0)
H[13C][18O]O[18O]- 1.280e-10 1.191e-10 -9.893 -9.924 -0.031 (0)
[13C][18O]2 9.082e-11 9.091e-11 -10.042 -10.041 0.000 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -134.417 -134.416 0.000 (0)
[14C](4) 4.061e-15
H[14C]O3- 2.430e-15 2.262e-15 -14.614 -14.645 -0.031 (0)
[14C]O2 1.574e-15 1.576e-15 -14.803 -14.802 0.000 (0)
CaH[14C]O3+ 3.420e-17 3.189e-17 -16.466 -16.496 -0.030 (0)
[14C]O[18O] 6.547e-18 6.553e-18 -17.184 -17.184 0.000 (0)
H[14C]O[18O]O- 4.849e-18 4.513e-18 -17.314 -17.346 -0.031 (0)
H[14C]O2[18O]- 4.849e-18 4.513e-18 -17.314 -17.346 -0.031 (0)
H[14C][18O]O2- 4.849e-18 4.513e-18 -17.314 -17.346 -0.031 (0)
Ca[14C]O3 6.236e-19 6.242e-19 -18.205 -18.205 0.000 (0)
[14C]O3-2 4.481e-19 3.364e-19 -18.349 -18.473 -0.125 (0)
CaH[14C]O2[18O]+ 6.824e-20 6.363e-20 -19.166 -19.196 -0.030 (0)
CaH[14C][18O]O2+ 6.824e-20 6.363e-20 -19.166 -19.196 -0.030 (0)
CaH[14C]O[18O]O+ 6.824e-20 6.363e-20 -19.166 -19.196 -0.030 (0)
H[14C]O[18O]2- 9.674e-21 9.005e-21 -20.014 -20.046 -0.031 (0)
H[14C][18O]O[18O]- 9.674e-21 9.005e-21 -20.014 -20.046 -0.031 (0)
H[14C][18O]2O- 9.674e-21 9.005e-21 -20.014 -20.046 -0.031 (0)
[14C][18O]2 6.806e-21 6.813e-21 -20.167 -20.167 0.000 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
CO[18O] 7.989e-06 7.997e-06 -5.097 -5.097 0.000 (0)
HC[18O]O2- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
HCO[18O]O- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
HCO2[18O]- 5.816e-06 5.413e-06 -5.235 -5.267 -0.031 (0)
[18O](0) 3.332e-17
O[18O] 3.326e-17 3.329e-17 -16.478 -16.478 0.000 (0)
[18O]2 3.318e-20 3.321e-20 -19.479 -19.479 0.000 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.57 -10.08 -1.50 [13C][18O]2
[13C]H4(g) -121.43 -124.29 -2.86 [13C]H4
[13C]O2(g) -3.21 -4.68 -1.47 [13C]O2
[13C]O[18O](g) -5.59 -7.38 -1.79 [13C]O[18O]
[14C][18O]2(g) -18.70 -20.20 -1.50 [14C][18O]2
[14C]H4(g) -131.56 -134.42 -2.86 [14C]H4
[14C]O2(g) -13.33 -14.80 -1.47 [14C]O2
[14C]O[18O](g) -15.72 -17.50 -1.79 [14C]O[18O]
[18O]2(g) -17.19 -19.48 -2.29 [18O]2
C[18O]2(g) -6.61 -8.12 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.89 -2.73 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -5.04 2.67 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -2.83 5.37 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -7.72 -0.03 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.01 -12.86 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.16 -7.46 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.95 -4.76 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.85 -10.16 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.93 -0.77 8.16 CaC[18O]3
CaCO2[18O](s) -3.08 4.63 7.71 CaCO2[18O]
CaCO[18O]2(s) -5.77 1.93 7.70 CaCO[18O]2
Calcite -0.87 -9.35 -8.48 CaCO3
CH4(g) -119.47 -122.33 -2.86 CH4
CO2(g) -1.25 -2.72 -1.47 CO2
CO[18O](g) -3.63 -5.42 -1.79 CO[18O]
H2(g) -36.00 -39.15 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.19 -14.08 -2.89 O2
O[18O](g) -13.89 -16.78 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 4.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 0.00e+00
Calcite 0.00e+00 0.00e+00 0.00e+00
CaCO2[18O](s) 0.00e+00 0.00e+00 0.00e+00
CaCO[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
CaC[18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[13C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O3(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O2[18O](s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C]O[18O]2(s) 0.00e+00 0.00e+00 0.00e+00
Ca[14C][18O]3(s) 0.00e+00 0.00e+00 0.00e+00
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9963 permil
R(13C) 1.10119e-02 -15.056 permil
R(14C) 7.52061e-13 63.957 pmc
R(18O) H2O(l) 1.99518e-03 -4.9985 permil
R(18O) OH- 1.92121e-03 -41.886 permil
R(18O) H3O+ 2.04131e-03 18.009 permil
R(18O) O2(aq) 1.99518e-03 -4.9985 permil
R(13C) CO2(aq) 1.09420e-02 -21.306 permil
R(14C) CO2(aq) 7.42536e-13 63.147 pmc
R(18O) CO2(aq) 2.07914e-03 36.875 permil
R(18O) HCO3- 1.99518e-03 -4.9985 permil
R(13C) HCO3- 1.10372e-02 -12.791 permil
R(14C) HCO3- 7.55512e-13 64.25 pmc
R(18O) CO3-2 1.99518e-03 -4.9985 permil
R(13C) CO3-2 1.10214e-02 -14.208 permil
R(14C) CO3-2 7.53345e-13 64.066 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2545e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 0 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8202e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.400e-03 5.384e-03
Ca 2.006e-03 2.000e-03
[13C] 5.947e-05 5.929e-05
[14C] 4.061e-15 4.049e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.750 Charge balance
pe = 11.210 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 5.871e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.012e-03
Total CO2 (mol/kg) = 5.400e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.094e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 4
Total H = 1.110126e+02
Total O = 5.540863e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.914e-07 1.778e-07 -6.718 -6.750 -0.032 0.00
OH- 6.090e-08 5.607e-08 -7.215 -7.251 -0.036 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.123 -122.122 0.001 (0)
C(4) 5.400e-03
HCO3- 3.868e-03 3.565e-03 -2.413 -2.448 -0.035 (0)
CO2 1.430e-03 1.432e-03 -2.845 -2.844 0.001 (0)
CaHCO3+ 6.931e-05 6.403e-05 -4.159 -4.194 -0.034 (0)
HCO2[18O]- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
HC[18O]O2- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
HCO[18O]O- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
CO[18O] 5.945e-06 5.953e-06 -5.226 -5.225 0.001 (0)
CaCO3 2.216e-06 2.219e-06 -5.654 -5.654 0.001 (0)
CO3-2 1.300e-06 9.385e-07 -5.886 -6.028 -0.142 (0)
CaHCO2[18O]+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHC[18O]O2+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHCO[18O]O+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
HC[18O]2O- 1.540e-08 1.419e-08 -7.813 -7.848 -0.035 (0)
HCO[18O]2- 1.540e-08 1.419e-08 -7.813 -7.848 -0.035 (0)
HC[18O]O[18O]- 1.540e-08 1.419e-08 -7.813 -7.848 -0.035 (0)
CaCO2[18O] 1.326e-08 1.328e-08 -7.877 -7.877 0.001 (0)
CO2[18O]-2 7.783e-09 5.618e-09 -8.109 -8.250 -0.142 (0)
C[18O]2 6.180e-09 6.189e-09 -8.209 -8.208 0.001 (0)
Ca 2.006e-03
Ca+2 1.933e-03 1.407e-03 -2.714 -2.852 -0.138 (0)
CaHCO3+ 6.931e-05 6.403e-05 -4.159 -4.194 -0.034 (0)
CaCO3 2.216e-06 2.219e-06 -5.654 -5.654 0.001 (0)
CaH[13C]O3+ 7.650e-07 7.067e-07 -6.116 -6.151 -0.034 (0)
CaHCO2[18O]+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHC[18O]O2+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHCO[18O]O+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
Ca[13C]O3 2.442e-08 2.445e-08 -7.612 -7.612 0.001 (0)
CaCO2[18O] 1.326e-08 1.328e-08 -7.877 -7.877 0.001 (0)
H(0) 1.710e-39
H2 8.549e-40 8.560e-40 -39.068 -39.068 0.001 (0)
O(0) 1.136e-14
O2 5.658e-15 5.666e-15 -14.247 -14.247 0.001 (0)
O[18O] 2.258e-17 2.261e-17 -16.646 -16.646 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.084 -124.083 0.001 (0)
[13C](4) 5.947e-05
H[13C]O3- 4.269e-05 3.935e-05 -4.370 -4.405 -0.035 (0)
[13C]O2 1.564e-05 1.566e-05 -4.806 -4.805 0.001 (0)
CaH[13C]O3+ 7.650e-07 7.067e-07 -6.116 -6.151 -0.034 (0)
H[13C]O2[18O]- 8.518e-08 7.851e-08 -7.070 -7.105 -0.035 (0)
H[13C][18O]O2- 8.518e-08 7.851e-08 -7.070 -7.105 -0.035 (0)
H[13C]O[18O]O- 8.518e-08 7.851e-08 -7.070 -7.105 -0.035 (0)
[13C]O[18O] 6.505e-08 6.514e-08 -7.187 -7.186 0.001 (0)
Ca[13C]O3 2.442e-08 2.445e-08 -7.612 -7.612 0.001 (0)
[13C]O3-2 1.433e-08 1.034e-08 -7.844 -7.985 -0.142 (0)
CaH[13C][18O]O2+ 1.526e-09 1.410e-09 -8.816 -8.851 -0.034 (0)
CaH[13C]O2[18O]+ 1.526e-09 1.410e-09 -8.816 -8.851 -0.034 (0)
CaH[13C]O[18O]O+ 1.526e-09 1.410e-09 -8.816 -8.851 -0.034 (0)
H[13C]O[18O]2- 1.699e-10 1.566e-10 -9.770 -9.805 -0.035 (0)
H[13C][18O]2O- 1.699e-10 1.566e-10 -9.770 -9.805 -0.035 (0)
H[13C][18O]O[18O]- 1.699e-10 1.566e-10 -9.770 -9.805 -0.035 (0)
Ca[13C]O2[18O] 1.462e-10 1.464e-10 -9.835 -9.835 0.001 (0)
[13C]O2[18O]-2 8.578e-11 6.191e-11 -10.067 -10.208 -0.142 (0)
[13C][18O]2 6.763e-11 6.772e-11 -10.170 -10.169 0.001 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -134.252 -134.251 0.001 (0)
[14C](4) 4.061e-15
H[14C]O3- 2.922e-15 2.694e-15 -14.534 -14.570 -0.035 (0)
[14C]O2 1.062e-15 1.063e-15 -14.974 -14.973 0.001 (0)
CaH[14C]O3+ 5.236e-17 4.837e-17 -16.281 -16.315 -0.034 (0)
H[14C][18O]O2- 5.831e-18 5.374e-18 -17.234 -17.270 -0.035 (0)
H[14C]O[18O]O- 5.831e-18 5.374e-18 -17.234 -17.270 -0.035 (0)
H[14C]O2[18O]- 5.831e-18 5.374e-18 -17.234 -17.270 -0.035 (0)
[14C]O[18O] 4.414e-18 4.420e-18 -17.355 -17.355 0.001 (0)
Ca[14C]O3 1.669e-18 1.671e-18 -17.777 -17.777 0.001 (0)
[14C]O3-2 9.796e-19 7.070e-19 -18.009 -18.151 -0.142 (0)
CaH[14C]O2[18O]+ 1.045e-19 9.651e-20 -18.981 -19.015 -0.034 (0)
CaH[14C][18O]O2+ 1.045e-19 9.651e-20 -18.981 -19.015 -0.034 (0)
CaH[14C]O[18O]O+ 1.045e-19 9.651e-20 -18.981 -19.015 -0.034 (0)
H[14C][18O]O[18O]- 1.163e-20 1.072e-20 -19.934 -19.970 -0.035 (0)
H[14C][18O]2O- 1.163e-20 1.072e-20 -19.934 -19.970 -0.035 (0)
H[14C]O[18O]2- 1.163e-20 1.072e-20 -19.934 -19.970 -0.035 (0)
Ca[14C]O2[18O] 9.991e-21 1.000e-20 -20.000 -20.000 0.001 (0)
[14C]O2[18O]-2 5.863e-21 4.232e-21 -20.232 -20.373 -0.142 (0)
[14C][18O]2 4.589e-21 4.595e-21 -20.338 -20.338 0.001 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
HC[18O]O2- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
HCO[18O]O- 7.717e-06 7.113e-06 -5.113 -5.148 -0.035 (0)
CO[18O] 5.945e-06 5.953e-06 -5.226 -5.225 0.001 (0)
CaHCO2[18O]+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHCO[18O]O+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
CaHC[18O]O2+ 1.383e-07 1.277e-07 -6.859 -6.894 -0.034 (0)
[18O](0) 2.262e-17
O[18O] 2.258e-17 2.261e-17 -16.646 -16.646 0.001 (0)
[18O]2 2.252e-20 2.256e-20 -19.647 -19.647 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.70 -10.21 -1.50 [13C][18O]2
[13C]H4(g) -121.22 -124.08 -2.86 [13C]H4
[13C]O2(g) -3.34 -4.81 -1.47 [13C]O2
[13C]O[18O](g) -5.72 -7.51 -1.79 [13C]O[18O]
[14C][18O]2(g) -18.87 -20.37 -1.50 [14C][18O]2
[14C]H4(g) -131.39 -134.25 -2.86 [14C]H4
[14C]O2(g) -13.50 -14.97 -1.47 [14C]O2
[14C]O[18O](g) -15.89 -17.67 -1.79 [14C]O[18O]
[18O]2(g) -17.36 -19.65 -2.29 [18O]2
C[18O]2(g) -6.74 -8.24 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.42 -2.26 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.57 3.14 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -2.36 5.84 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -7.25 0.44 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.58 -12.43 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.73 -7.03 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.52 -4.33 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.42 -9.73 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.46 -0.30 8.16 CaC[18O]3
CaCO2[18O](s) -2.61 5.10 7.71 CaCO2[18O]
CaCO[18O]2(s) -5.30 2.40 7.70 CaCO[18O]2
Calcite -0.40 -8.88 -8.48 CaCO3
CH4(g) -119.26 -122.12 -2.86 CH4
CO2(g) -1.38 -2.84 -1.47 CO2
CO[18O](g) -3.76 -5.54 -1.79 CO[18O]
H2(g) -35.92 -39.07 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.35 -14.25 -2.89 O2
O[18O](g) -14.05 -16.95 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 5.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.60e-05
Calcite 5.50e-05 5.50e-05 9.83e-01
CaCO2[18O](s) 3.39e-07 3.39e-07 6.05e-03
CaCO[18O]2(s) 6.96e-10 6.96e-10 1.24e-05
CaC[18O]3(s) 4.76e-13 4.76e-13 8.50e-09
Ca[13C]O3(s) 6.09e-07 6.09e-07 1.09e-02
Ca[13C]O2[18O](s) 3.75e-09 3.75e-09 6.70e-05
Ca[13C]O[18O]2(s) 7.70e-12 7.70e-12 1.37e-07
Ca[13C][18O]3(s) 5.27e-15 5.27e-15 9.41e-11
Ca[14C]O3(s) 3.82e-17 3.82e-17 6.82e-13
Ca[14C]O2[18O](s) 2.35e-19 2.35e-19 4.20e-15
Ca[14C]O[18O]2(s) 4.82e-22 4.82e-22 8.62e-18
Ca[14C][18O]3(s) 3.30e-25 3.29e-25 5.90e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9955 permil
R(13C) 1.10276e-02 -13.647 permil
R(14C) 6.88762e-13 58.574 pmc
R(18O) H2O(l) 1.99518e-03 -4.997 permil
R(18O) OH- 1.92121e-03 -41.884 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(18O) O2(aq) 1.99518e-03 -4.997 permil
R(13C) CO2(aq) 1.09487e-02 -20.706 permil
R(14C) CO2(aq) 6.78931e-13 57.738 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.997 permil
R(13C) HCO3- 1.10440e-02 -12.187 permil
R(14C) HCO3- 6.90796e-13 58.747 pmc
R(18O) CO3-2 1.99518e-03 -4.997 permil
R(13C) CO3-2 1.10281e-02 -13.604 permil
R(14C) CO3-2 6.88815e-13 58.578 pmc
R(18O) Calcite 2.05262e-03 23.649 permil
R(13C) Calcite 1.10658e-02 -10.23 permil
R(14C) Calcite 6.93535e-13 58.98 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2545e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.653e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.841e-03 5.824e-03
Ca 2.451e-03 2.444e-03
[13C] 6.441e-05 6.422e-05
[14C] 4.023e-15 4.011e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.791 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.841e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 5.094e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 77
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -120.842 -120.842 0.001 (0)
C(4) 5.841e-03
HCO3- 4.704e-03 4.304e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.976e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.802e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.097e-06 1.006e-06 -5.960 -5.997 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.023e-08 6.033e-08 -7.220 -7.219 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 3.910e-39
H2 1.955e-39 1.958e-39 -38.709 -38.708 0.001 (0)
O(0) 2.171e-15
O2 1.081e-15 1.083e-15 -14.966 -14.965 0.001 (0)
O[18O] 4.314e-18 4.321e-18 -17.365 -17.364 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -122.803 -122.802 0.001 (0)
[13C](4) 6.441e-05
H[13C]O3- 5.195e-05 4.753e-05 -4.284 -4.323 -0.039 (0)
[13C]O2 1.090e-05 1.092e-05 -4.962 -4.962 0.001 (0)
CaH[13C]O3+ 1.097e-06 1.006e-06 -5.960 -5.997 -0.037 (0)
H[13C][18O]O2- 1.037e-07 9.483e-08 -6.984 -7.023 -0.039 (0)
H[13C]O[18O]O- 1.037e-07 9.483e-08 -6.984 -7.023 -0.039 (0)
H[13C]O2[18O]- 1.037e-07 9.483e-08 -6.984 -7.023 -0.039 (0)
Ca[13C]O3 6.023e-08 6.033e-08 -7.220 -7.219 0.001 (0)
[13C]O[18O] 4.534e-08 4.542e-08 -7.343 -7.343 0.001 (0)
[13C]O3-2 3.090e-08 2.164e-08 -7.510 -7.665 -0.155 (0)
CaH[13C][18O]O2+ 2.189e-09 2.008e-09 -8.660 -8.697 -0.037 (0)
CaH[13C]O2[18O]+ 2.189e-09 2.008e-09 -8.660 -8.697 -0.037 (0)
CaH[13C]O[18O]O+ 2.189e-09 2.008e-09 -8.660 -8.697 -0.037 (0)
Ca[13C]O2[18O] 3.605e-10 3.611e-10 -9.443 -9.442 0.001 (0)
H[13C][18O]O[18O]- 2.068e-10 1.892e-10 -9.684 -9.723 -0.039 (0)
H[13C][18O]2O- 2.068e-10 1.892e-10 -9.684 -9.723 -0.039 (0)
H[13C]O[18O]2- 2.068e-10 1.892e-10 -9.684 -9.723 -0.039 (0)
[13C]O2[18O]-2 1.849e-10 1.295e-10 -9.733 -9.888 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -133.011 -133.010 0.001 (0)
[14C](4) 4.023e-15
H[14C]O3- 3.250e-15 2.973e-15 -14.488 -14.527 -0.039 (0)
[14C]O2 6.762e-16 6.773e-16 -15.170 -15.169 0.001 (0)
CaH[14C]O3+ 6.862e-17 6.295e-17 -16.164 -16.201 -0.037 (0)
H[14C][18O]O2- 6.483e-18 5.931e-18 -17.188 -17.227 -0.039 (0)
H[14C]O[18O]O- 6.483e-18 5.931e-18 -17.188 -17.227 -0.039 (0)
H[14C]O2[18O]- 6.483e-18 5.931e-18 -17.188 -17.227 -0.039 (0)
Ca[14C]O3 3.762e-18 3.768e-18 -17.425 -17.424 0.001 (0)
[14C]O[18O] 2.812e-18 2.816e-18 -17.551 -17.550 0.001 (0)
[14C]O3-2 1.930e-18 1.352e-18 -17.715 -17.869 -0.155 (0)
CaH[14C]O2[18O]+ 1.369e-19 1.256e-19 -18.864 -18.901 -0.037 (0)
CaH[14C][18O]O2+ 1.369e-19 1.256e-19 -18.864 -18.901 -0.037 (0)
CaH[14C]O[18O]O+ 1.369e-19 1.256e-19 -18.864 -18.901 -0.037 (0)
Ca[14C]O2[18O] 2.252e-20 2.255e-20 -19.648 -19.647 0.001 (0)
H[14C]O[18O]2- 1.294e-20 1.183e-20 -19.888 -19.927 -0.039 (0)
H[14C][18O]2O- 1.294e-20 1.183e-20 -19.888 -19.927 -0.039 (0)
H[14C][18O]O[18O]- 1.294e-20 1.183e-20 -19.888 -19.927 -0.039 (0)
[14C]O2[18O]-2 1.155e-20 8.092e-21 -19.937 -20.092 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 4.323e-18
O[18O] 4.314e-18 4.321e-18 -17.365 -17.364 0.001 (0)
[18O]2 4.304e-21 4.311e-21 -20.366 -20.365 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -119.94 -122.80 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.07 -20.57 -1.50 [14C][18O]2
[14C]H4(g) -130.15 -133.01 -2.86 [14C]H4
[14C]O2(g) -13.70 -15.17 -1.47 [14C]O2
[14C]O[18O](g) -16.08 -17.87 -1.79 [14C]O[18O]
[18O]2(g) -18.08 -20.37 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.03 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.23 -12.07 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.38 -6.67 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.17 -3.97 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.06 -9.37 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -117.98 -120.84 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.56 -38.71 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -12.07 -14.97 -2.89 O2
O[18O](g) -14.77 -17.67 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 6.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.56e-04
Calcite 5.47e-04 4.91e-04 9.83e-01
CaCO2[18O](s) 3.37e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.91e-09 6.21e-09 1.24e-05
CaC[18O]3(s) 4.73e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 6.05e-06 5.44e-06 1.09e-02
Ca[13C]O2[18O](s) 3.73e-08 3.35e-08 6.70e-05
Ca[13C]O[18O]2(s) 7.65e-11 6.88e-11 1.38e-07
Ca[13C][18O]3(s) 5.24e-14 4.71e-14 9.42e-11
Ca[14C]O3(s) 3.49e-16 3.11e-16 6.29e-13
Ca[14C]O2[18O](s) 2.15e-18 1.92e-18 3.87e-15
Ca[14C]O[18O]2(s) 4.42e-21 3.93e-21 7.94e-18
Ca[14C][18O]3(s) 3.02e-24 2.69e-24 5.44e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9954 permil
R(13C) 1.10383e-02 -12.693 permil
R(14C) 6.34990e-13 54.001 pmc
R(18O) H2O(l) 1.99518e-03 -4.9969 permil
R(18O) OH- 1.92121e-03 -41.884 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(13C) CO2(aq) 1.09593e-02 -19.759 permil
R(14C) CO2(aq) 6.25927e-13 53.23 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.9969 permil
R(13C) HCO3- 1.10546e-02 -11.231 permil
R(14C) HCO3- 6.36865e-13 54.16 pmc
R(18O) CO3-2 1.99518e-03 -4.9969 permil
R(13C) CO3-2 1.10388e-02 -12.65 permil
R(14C) CO3-2 6.35038e-13 54.005 pmc
R(13C) CH4(aq) 1.09593e-02 -19.759 permil
R(14C) CH4(aq) 6.25927e-13 53.23 pmc
R(18O) Calcite 2.05262e-03 23.649 permil
R(13C) Calcite 1.10765e-02 -9.2726 permil
R(14C) Calcite 6.39390e-13 54.375 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.9984e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.637e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 13C CH4(aq)/CO2(aq) 1 1.3323e-11 0
Alpha 14C CH4(aq)/CO2(aq) 1 1.1324e-11 0
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.841e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.447e-05 6.428e-05
[14C] 3.709e-15 3.698e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = -1.460 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.841e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 4.012e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 19
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 1.483e-23
CH4 1.483e-23 1.486e-23 -22.829 -22.828 0.001 (0)
C(4) 5.841e-03
HCO3- 4.704e-03 4.304e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.098e-06 1.007e-06 -5.959 -5.997 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.028e-08 6.038e-08 -7.220 -7.219 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.246e-14
H2 6.231e-15 6.241e-15 -14.205 -14.205 0.001 (0)
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -63.973 -63.972 0.001 (0)
O[18O] 0.000e+00 0.000e+00 -66.372 -66.371 0.001 (0)
[13C](-4) 1.626e-25
[13C]H4 1.626e-25 1.628e-25 -24.789 -24.788 0.001 (0)
[13C](4) 6.447e-05
H[13C]O3- 5.200e-05 4.757e-05 -4.284 -4.323 -0.039 (0)
[13C]O2 1.091e-05 1.093e-05 -4.962 -4.961 0.001 (0)
CaH[13C]O3+ 1.098e-06 1.007e-06 -5.959 -5.997 -0.037 (0)
H[13C]O[18O]O- 1.038e-07 9.492e-08 -6.984 -7.023 -0.039 (0)
H[13C]O2[18O]- 1.038e-07 9.492e-08 -6.984 -7.023 -0.039 (0)
H[13C][18O]O2- 1.038e-07 9.492e-08 -6.984 -7.023 -0.039 (0)
Ca[13C]O3 6.028e-08 6.038e-08 -7.220 -7.219 0.001 (0)
[13C]O[18O] 4.539e-08 4.546e-08 -7.343 -7.342 0.001 (0)
[13C]O3-2 3.092e-08 2.166e-08 -7.510 -7.664 -0.155 (0)
CaH[13C]O2[18O]+ 2.191e-09 2.010e-09 -8.659 -8.697 -0.037 (0)
CaH[13C]O[18O]O+ 2.191e-09 2.010e-09 -8.659 -8.697 -0.037 (0)
CaH[13C][18O]O2+ 2.191e-09 2.010e-09 -8.659 -8.697 -0.037 (0)
Ca[13C]O2[18O] 3.608e-10 3.614e-10 -9.443 -9.442 0.001 (0)
H[13C][18O]O[18O]- 2.070e-10 1.894e-10 -9.684 -9.723 -0.039 (0)
H[13C][18O]2O- 2.070e-10 1.894e-10 -9.684 -9.723 -0.039 (0)
H[13C]O[18O]2- 2.070e-10 1.894e-10 -9.684 -9.723 -0.039 (0)
[13C]O2[18O]-2 1.851e-10 1.297e-10 -9.733 -9.887 -0.155 (0)
[14C](-4) 9.285e-36
[14C]H4 9.285e-36 9.301e-36 -35.032 -35.031 0.001 (0)
[14C](4) 3.709e-15
H[14C]O3- 2.996e-15 2.741e-15 -14.523 -14.562 -0.039 (0)
[14C]O2 6.234e-16 6.244e-16 -15.205 -15.205 0.001 (0)
CaH[14C]O3+ 6.326e-17 5.803e-17 -16.199 -16.236 -0.037 (0)
H[14C][18O]O2- 5.977e-18 5.468e-18 -17.224 -17.262 -0.039 (0)
H[14C]O[18O]O- 5.977e-18 5.468e-18 -17.224 -17.262 -0.039 (0)
H[14C]O2[18O]- 5.977e-18 5.468e-18 -17.224 -17.262 -0.039 (0)
Ca[14C]O3 3.468e-18 3.474e-18 -17.460 -17.459 0.001 (0)
[14C]O[18O] 2.592e-18 2.596e-18 -17.586 -17.586 0.001 (0)
[14C]O3-2 1.779e-18 1.246e-18 -17.750 -17.904 -0.155 (0)
CaH[14C]O2[18O]+ 1.262e-19 1.158e-19 -18.899 -18.936 -0.037 (0)
CaH[14C][18O]O2+ 1.262e-19 1.158e-19 -18.899 -18.936 -0.037 (0)
CaH[14C]O[18O]O+ 1.262e-19 1.158e-19 -18.899 -18.936 -0.037 (0)
Ca[14C]O2[18O] 2.076e-20 2.079e-20 -19.683 -19.682 0.001 (0)
H[14C][18O]2O- 1.193e-20 1.091e-20 -19.924 -19.962 -0.039 (0)
H[14C][18O]O[18O]- 1.193e-20 1.091e-20 -19.924 -19.962 -0.039 (0)
H[14C]O[18O]2- 1.193e-20 1.091e-20 -19.924 -19.962 -0.039 (0)
[14C]O2[18O]-2 1.065e-20 7.460e-21 -19.973 -20.127 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 0.000e+00
O[18O] 0.000e+00 0.000e+00 -66.372 -66.371 0.001 (0)
[18O]2 0.000e+00 0.000e+00 -69.373 -69.372 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -21.93 -24.79 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.10 -20.60 -1.50 [14C][18O]2
[14C]H4(g) -32.17 -35.03 -2.86 [14C]H4
[14C]O2(g) -13.74 -15.20 -1.47 [14C]O2
[14C]O[18O](g) -16.12 -17.90 -1.79 [14C]O[18O]
[18O]2(g) -67.08 -69.37 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.03 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.26 -12.11 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.41 -6.71 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.20 -4.01 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.10 -9.41 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -19.97 -22.83 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -11.05 -14.20 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -61.08 -63.97 -2.89 O2
O[18O](g) -63.78 -66.67 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 7.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.06e-03
Calcite 1.04e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 6.39e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.31e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 8.98e-12 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.15e-05 5.45e-06 1.09e-02
Ca[13C]O2[18O](s) 7.09e-08 3.36e-08 6.71e-05
Ca[13C]O[18O]2(s) 1.45e-10 6.89e-11 1.38e-07
Ca[13C][18O]3(s) 9.95e-14 4.72e-14 9.42e-11
Ca[14C]O3(s) 6.16e-16 2.66e-16 5.83e-13
Ca[14C]O2[18O](s) 3.79e-18 1.64e-18 3.59e-15
Ca[14C]O[18O]2(s) 7.78e-21 3.36e-21 7.37e-18
Ca[14C][18O]3(s) 5.32e-24 2.30e-24 5.04e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9952 permil
R(13C) 1.10474e-02 -11.877 permil
R(14C) 5.89005e-13 50.09 pmc
R(18O) H2O(l) 1.99518e-03 -4.9968 permil
R(18O) OH- 1.92121e-03 -41.884 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(18O) O2(aq) 1.99518e-03 -4.9968 permil
R(13C) CO2(aq) 1.09684e-02 -18.949 permil
R(14C) CO2(aq) 5.80599e-13 49.375 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.9968 permil
R(13C) HCO3- 1.10638e-02 -10.413 permil
R(14C) HCO3- 5.90745e-13 50.238 pmc
R(18O) CO3-2 1.99518e-03 -4.9968 permil
R(13C) CO3-2 1.10479e-02 -11.834 permil
R(14C) CO3-2 5.89051e-13 50.094 pmc
R(18O) Calcite 2.05262e-03 23.649 permil
R(13C) Calcite 1.10857e-02 -8.4535 permil
R(14C) Calcite 5.93088e-13 50.437 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2516e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.996e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6414e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.452e-05 6.433e-05
[14C] 3.440e-15 3.430e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.997 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 15
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.489 -122.488 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.304e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.099e-06 1.008e-06 -5.959 -5.996 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.033e-08 6.043e-08 -7.219 -7.219 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.515e-39
H2 7.576e-40 7.588e-40 -39.121 -39.120 0.001 (0)
O(0) 1.445e-14
O2 7.198e-15 7.210e-15 -14.143 -14.142 0.001 (0)
O[18O] 2.872e-17 2.877e-17 -16.542 -16.541 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.449 -124.448 0.001 (0)
[13C](4) 6.452e-05
H[13C]O3- 5.204e-05 4.761e-05 -4.284 -4.322 -0.039 (0)
[13C]O2 1.092e-05 1.094e-05 -4.962 -4.961 0.001 (0)
CaH[13C]O3+ 1.099e-06 1.008e-06 -5.959 -5.996 -0.037 (0)
H[13C]O2[18O]- 1.038e-07 9.500e-08 -6.984 -7.022 -0.039 (0)
H[13C][18O]O2- 1.038e-07 9.500e-08 -6.984 -7.022 -0.039 (0)
H[13C]O[18O]O- 1.038e-07 9.500e-08 -6.984 -7.022 -0.039 (0)
Ca[13C]O3 6.033e-08 6.043e-08 -7.219 -7.219 0.001 (0)
[13C]O[18O] 4.542e-08 4.550e-08 -7.343 -7.342 0.001 (0)
[13C]O3-2 3.095e-08 2.168e-08 -7.509 -7.664 -0.155 (0)
CaH[13C]O[18O]O+ 2.193e-09 2.011e-09 -8.659 -8.696 -0.037 (0)
CaH[13C][18O]O2+ 2.193e-09 2.011e-09 -8.659 -8.696 -0.037 (0)
CaH[13C]O2[18O]+ 2.193e-09 2.011e-09 -8.659 -8.696 -0.037 (0)
Ca[13C]O2[18O] 3.611e-10 3.617e-10 -9.442 -9.442 0.001 (0)
H[13C][18O]O[18O]- 2.072e-10 1.895e-10 -9.684 -9.722 -0.039 (0)
H[13C][18O]2O- 2.072e-10 1.895e-10 -9.684 -9.722 -0.039 (0)
H[13C]O[18O]2- 2.072e-10 1.895e-10 -9.684 -9.722 -0.039 (0)
[13C]O2[18O]-2 1.853e-10 1.298e-10 -9.732 -9.887 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -134.725 -134.725 0.001 (0)
[14C](4) 3.440e-15
H[14C]O3- 2.779e-15 2.542e-15 -14.556 -14.595 -0.039 (0)
[14C]O2 5.782e-16 5.792e-16 -15.238 -15.237 0.001 (0)
CaH[14C]O3+ 5.868e-17 5.383e-17 -16.232 -16.269 -0.037 (0)
H[14C][18O]O2- 5.544e-18 5.072e-18 -17.256 -17.295 -0.039 (0)
H[14C]O[18O]O- 5.544e-18 5.072e-18 -17.256 -17.295 -0.039 (0)
H[14C]O2[18O]- 5.544e-18 5.072e-18 -17.256 -17.295 -0.039 (0)
Ca[14C]O3 3.217e-18 3.222e-18 -17.493 -17.492 0.001 (0)
[14C]O[18O] 2.404e-18 2.408e-18 -17.619 -17.618 0.001 (0)
[14C]O3-2 1.650e-18 1.156e-18 -17.782 -17.937 -0.155 (0)
CaH[14C]O2[18O]+ 1.171e-19 1.074e-19 -18.932 -18.969 -0.037 (0)
CaH[14C][18O]O2+ 1.171e-19 1.074e-19 -18.932 -18.969 -0.037 (0)
CaH[14C]O[18O]O+ 1.171e-19 1.074e-19 -18.932 -18.969 -0.037 (0)
Ca[14C]O2[18O] 1.925e-20 1.929e-20 -19.715 -19.715 0.001 (0)
H[14C][18O]O[18O]- 1.106e-20 1.012e-20 -19.956 -19.995 -0.039 (0)
H[14C]O[18O]2- 1.106e-20 1.012e-20 -19.956 -19.995 -0.039 (0)
H[14C][18O]2O- 1.106e-20 1.012e-20 -19.956 -19.995 -0.039 (0)
[14C]O2[18O]-2 9.877e-21 6.920e-21 -20.005 -20.160 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.878e-17
O[18O] 2.872e-17 2.877e-17 -16.542 -16.541 0.001 (0)
[18O]2 2.865e-20 2.870e-20 -19.543 -19.542 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -121.59 -124.45 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.13 -20.64 -1.50 [14C][18O]2
[14C]H4(g) -131.86 -134.72 -2.86 [14C]H4
[14C]O2(g) -13.77 -15.24 -1.47 [14C]O2
[14C]O[18O](g) -16.15 -17.94 -1.79 [14C]O[18O]
[18O]2(g) -17.25 -19.54 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.03 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.30 -12.14 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.44 -6.74 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.23 -4.04 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.13 -9.44 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -119.63 -122.49 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.97 -39.12 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.25 -14.14 -2.89 O2
O[18O](g) -13.95 -16.84 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 8.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.56e-03
Calcite 1.53e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 9.42e-06 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.93e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 1.32e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.70e-05 5.46e-06 1.09e-02
Ca[13C]O2[18O](s) 1.04e-07 3.36e-08 6.71e-05
Ca[13C]O[18O]2(s) 2.14e-10 6.90e-11 1.38e-07
Ca[13C][18O]3(s) 1.47e-13 4.72e-14 9.43e-11
Ca[14C]O3(s) 8.46e-16 2.30e-16 5.44e-13
Ca[14C]O2[18O](s) 5.21e-18 1.42e-18 3.35e-15
Ca[14C]O[18O]2(s) 1.07e-20 2.91e-21 6.87e-18
Ca[14C][18O]3(s) 7.32e-24 1.99e-24 4.70e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9951 permil
R(13C) 1.10553e-02 -11.171 permil
R(14C) 5.49230e-13 46.708 pmc
R(18O) H2O(l) 1.99518e-03 -4.9966 permil
R(18O) OH- 1.92121e-03 -41.884 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(18O) O2(aq) 1.99518e-03 -4.9966 permil
R(13C) CO2(aq) 1.09762e-02 -18.247 permil
R(14C) CO2(aq) 5.41392e-13 46.041 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.9966 permil
R(13C) HCO3- 1.10717e-02 -9.7061 permil
R(14C) HCO3- 5.50853e-13 46.846 pmc
R(18O) CO3-2 1.99518e-03 -4.9966 permil
R(13C) CO3-2 1.10558e-02 -11.127 permil
R(14C) CO3-2 5.49273e-13 46.711 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.10936e-02 -7.7446 permil
R(14C) Calcite 5.53037e-13 47.031 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2702e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 4.4409e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6221e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.457e-05 6.438e-05
[14C] 3.208e-15 3.198e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.052 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 4
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.926 -122.925 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.873e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.100e-06 1.009e-06 -5.959 -5.996 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.038e-08 6.048e-08 -7.219 -7.218 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.178e-39
H2 5.891e-40 5.900e-40 -39.230 -39.229 0.001 (0)
O(0) 2.391e-14
O2 1.191e-14 1.193e-14 -13.924 -13.924 0.001 (0)
O[18O] 4.751e-17 4.759e-17 -16.323 -16.323 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.886 -124.885 0.001 (0)
[13C](4) 6.457e-05
H[13C]O3- 5.208e-05 4.765e-05 -4.283 -4.322 -0.039 (0)
[13C]O2 1.093e-05 1.095e-05 -4.961 -4.961 0.001 (0)
CaH[13C]O3+ 1.100e-06 1.009e-06 -5.959 -5.996 -0.037 (0)
H[13C][18O]O2- 1.039e-07 9.506e-08 -6.983 -7.022 -0.039 (0)
H[13C]O[18O]O- 1.039e-07 9.506e-08 -6.983 -7.022 -0.039 (0)
H[13C]O2[18O]- 1.039e-07 9.506e-08 -6.983 -7.022 -0.039 (0)
Ca[13C]O3 6.038e-08 6.048e-08 -7.219 -7.218 0.001 (0)
[13C]O[18O] 4.545e-08 4.553e-08 -7.342 -7.342 0.001 (0)
[13C]O3-2 3.097e-08 2.170e-08 -7.509 -7.664 -0.155 (0)
CaH[13C][18O]O2+ 2.194e-09 2.013e-09 -8.659 -8.696 -0.037 (0)
CaH[13C]O2[18O]+ 2.194e-09 2.013e-09 -8.659 -8.696 -0.037 (0)
CaH[13C]O[18O]O+ 2.194e-09 2.013e-09 -8.659 -8.696 -0.037 (0)
Ca[13C]O2[18O] 3.614e-10 3.620e-10 -9.442 -9.441 0.001 (0)
H[13C][18O]O[18O]- 2.073e-10 1.897e-10 -9.683 -9.722 -0.039 (0)
H[13C][18O]2O- 2.073e-10 1.897e-10 -9.683 -9.722 -0.039 (0)
H[13C]O[18O]2- 2.073e-10 1.897e-10 -9.683 -9.722 -0.039 (0)
[13C]O2[18O]-2 1.854e-10 1.299e-10 -9.732 -9.886 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -135.193 -135.192 0.001 (0)
[14C](4) 3.208e-15
H[14C]O3- 2.591e-15 2.371e-15 -14.587 -14.625 -0.039 (0)
[14C]O2 5.392e-16 5.401e-16 -15.268 -15.268 0.001 (0)
CaH[14C]O3+ 5.472e-17 5.019e-17 -16.262 -16.299 -0.037 (0)
H[14C][18O]O2- 5.170e-18 4.730e-18 -17.287 -17.325 -0.039 (0)
H[14C]O[18O]O- 5.170e-18 4.730e-18 -17.287 -17.325 -0.039 (0)
H[14C]O2[18O]- 5.170e-18 4.730e-18 -17.287 -17.325 -0.039 (0)
Ca[14C]O3 3.000e-18 3.005e-18 -17.523 -17.522 0.001 (0)
[14C]O[18O] 2.242e-18 2.246e-18 -17.649 -17.649 0.001 (0)
[14C]O3-2 1.539e-18 1.078e-18 -17.813 -17.967 -0.155 (0)
CaH[14C]O2[18O]+ 1.092e-19 1.001e-19 -18.962 -18.999 -0.037 (0)
CaH[14C][18O]O2+ 1.092e-19 1.001e-19 -18.962 -18.999 -0.037 (0)
CaH[14C]O[18O]O+ 1.092e-19 1.001e-19 -18.962 -18.999 -0.037 (0)
Ca[14C]O2[18O] 1.795e-20 1.798e-20 -19.746 -19.745 0.001 (0)
H[14C]O[18O]2- 1.031e-20 9.437e-21 -19.987 -20.025 -0.039 (0)
H[14C][18O]2O- 1.031e-20 9.437e-21 -19.987 -20.025 -0.039 (0)
H[14C][18O]O[18O]- 1.031e-20 9.437e-21 -19.987 -20.025 -0.039 (0)
[14C]O2[18O]-2 9.210e-21 6.452e-21 -20.036 -20.190 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 4.760e-17
O[18O] 4.751e-17 4.759e-17 -16.323 -16.323 0.001 (0)
[18O]2 4.739e-20 4.747e-20 -19.324 -19.324 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.03 -124.89 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.16 -20.67 -1.50 [14C][18O]2
[14C]H4(g) -132.33 -135.19 -2.86 [14C]H4
[14C]O2(g) -13.80 -15.27 -1.47 [14C]O2
[14C]O[18O](g) -16.18 -17.97 -1.79 [14C]O[18O]
[18O]2(g) -17.03 -19.32 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.03 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.33 -12.17 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.48 -6.77 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.26 -4.07 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.16 -9.47 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.07 -122.93 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.08 -39.23 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.03 -13.92 -2.89 O2
O[18O](g) -13.73 -16.62 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 9.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.06e-03
Calcite 2.02e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 1.24e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.55e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 1.75e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.24e-05 5.47e-06 1.09e-02
Ca[13C]O2[18O](s) 1.38e-07 3.37e-08 6.72e-05
Ca[13C]O[18O]2(s) 2.84e-10 6.91e-11 1.38e-07
Ca[13C][18O]3(s) 1.94e-13 4.73e-14 9.44e-11
Ca[14C]O3(s) 1.05e-15 2.01e-16 5.09e-13
Ca[14C]O2[18O](s) 6.45e-18 1.24e-18 3.14e-15
Ca[14C]O[18O]2(s) 1.32e-20 2.54e-21 6.44e-18
Ca[14C][18O]3(s) 9.05e-24 1.74e-24 4.40e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.995 permil
R(13C) 1.10622e-02 -10.553 permil
R(14C) 5.14487e-13 43.753 pmc
R(18O) H2O(l) 1.99518e-03 -4.9965 permil
R(18O) OH- 1.92121e-03 -41.884 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(18O) O2(aq) 1.99518e-03 -4.9965 permil
R(13C) CO2(aq) 1.09830e-02 -17.634 permil
R(14C) CO2(aq) 5.07144e-13 43.129 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.9965 permil
R(13C) HCO3- 1.10786e-02 -9.0879 permil
R(14C) HCO3- 5.16007e-13 43.882 pmc
R(18O) CO3-2 1.99518e-03 -4.9965 permil
R(13C) CO3-2 1.10627e-02 -10.51 permil
R(14C) CO3-2 5.14527e-13 43.756 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11005e-02 -7.1253 permil
R(14C) Calcite 5.18053e-13 44.056 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2647e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.5535e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5002e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.461e-05 6.442e-05
[14C] 3.005e-15 2.996e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.996 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -122.481 -122.480 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.100e-06 1.009e-06 -5.958 -5.996 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.041e-08 6.051e-08 -7.219 -7.218 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.522e-39
H2 7.612e-40 7.625e-40 -39.118 -39.118 0.001 (0)
O(0) 1.432e-14
O2 7.129e-15 7.141e-15 -14.147 -14.146 0.001 (0)
O[18O] 2.845e-17 2.850e-17 -16.546 -16.545 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -124.440 -124.439 0.001 (0)
[13C](4) 6.461e-05
H[13C]O3- 5.211e-05 4.768e-05 -4.283 -4.322 -0.039 (0)
[13C]O2 1.094e-05 1.096e-05 -4.961 -4.960 0.001 (0)
CaH[13C]O3+ 1.100e-06 1.009e-06 -5.958 -5.996 -0.037 (0)
H[13C]O[18O]O- 1.040e-07 9.512e-08 -6.983 -7.022 -0.039 (0)
H[13C]O2[18O]- 1.040e-07 9.512e-08 -6.983 -7.022 -0.039 (0)
H[13C][18O]O2- 1.040e-07 9.512e-08 -6.983 -7.022 -0.039 (0)
Ca[13C]O3 6.041e-08 6.051e-08 -7.219 -7.218 0.001 (0)
[13C]O[18O] 4.548e-08 4.556e-08 -7.342 -7.341 0.001 (0)
[13C]O3-2 3.099e-08 2.171e-08 -7.509 -7.663 -0.155 (0)
CaH[13C]O2[18O]+ 2.196e-09 2.014e-09 -8.658 -8.696 -0.037 (0)
CaH[13C]O[18O]O+ 2.196e-09 2.014e-09 -8.658 -8.696 -0.037 (0)
CaH[13C][18O]O2+ 2.196e-09 2.014e-09 -8.658 -8.696 -0.037 (0)
Ca[13C]O2[18O] 3.616e-10 3.622e-10 -9.442 -9.441 0.001 (0)
H[13C][18O]O[18O]- 2.074e-10 1.898e-10 -9.683 -9.722 -0.039 (0)
H[13C][18O]2O- 2.074e-10 1.898e-10 -9.683 -9.722 -0.039 (0)
H[13C]O[18O]2- 2.074e-10 1.898e-10 -9.683 -9.722 -0.039 (0)
[13C]O2[18O]-2 1.855e-10 1.300e-10 -9.732 -9.886 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -134.776 -134.775 0.001 (0)
[14C](4) 3.005e-15
H[14C]O3- 2.427e-15 2.221e-15 -14.615 -14.654 -0.039 (0)
[14C]O2 5.051e-16 5.059e-16 -15.297 -15.296 0.001 (0)
CaH[14C]O3+ 5.126e-17 4.702e-17 -16.290 -16.328 -0.037 (0)
H[14C][18O]O2- 4.843e-18 4.431e-18 -17.315 -17.354 -0.039 (0)
H[14C]O[18O]O- 4.843e-18 4.431e-18 -17.315 -17.354 -0.039 (0)
H[14C]O2[18O]- 4.843e-18 4.431e-18 -17.315 -17.354 -0.039 (0)
Ca[14C]O3 2.810e-18 2.814e-18 -17.551 -17.551 0.001 (0)
[14C]O[18O] 2.100e-18 2.104e-18 -17.678 -17.677 0.001 (0)
[14C]O3-2 1.441e-18 1.010e-18 -17.841 -17.996 -0.155 (0)
CaH[14C]O2[18O]+ 1.023e-19 9.381e-20 -18.990 -19.028 -0.037 (0)
CaH[14C][18O]O2+ 1.023e-19 9.381e-20 -18.990 -19.028 -0.037 (0)
CaH[14C]O[18O]O+ 1.023e-19 9.381e-20 -18.990 -19.028 -0.037 (0)
Ca[14C]O2[18O] 1.682e-20 1.685e-20 -19.774 -19.774 0.001 (0)
H[14C][18O]2O- 9.662e-21 8.840e-21 -20.015 -20.054 -0.039 (0)
H[14C][18O]O[18O]- 9.662e-21 8.840e-21 -20.015 -20.054 -0.039 (0)
H[14C]O[18O]2- 9.662e-21 8.840e-21 -20.015 -20.054 -0.039 (0)
[14C]O2[18O]-2 8.628e-21 6.044e-21 -20.064 -20.219 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.851e-17
O[18O] 2.845e-17 2.850e-17 -16.546 -16.545 0.001 (0)
[18O]2 2.838e-20 2.843e-20 -19.547 -19.546 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -121.58 -124.44 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.19 -20.70 -1.50 [14C][18O]2
[14C]H4(g) -131.91 -134.77 -2.86 [14C]H4
[14C]O2(g) -13.83 -15.30 -1.47 [14C]O2
[14C]O[18O](g) -16.21 -18.00 -1.79 [14C]O[18O]
[18O]2(g) -17.26 -19.55 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.03 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.36 -12.20 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.50 -6.80 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.29 -4.10 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.19 -9.50 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -119.62 -122.48 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.97 -39.12 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.25 -14.15 -2.89 O2
O[18O](g) -13.95 -16.85 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 10.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.56e-03
Calcite 2.51e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 1.55e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.18e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 2.17e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.79e-05 5.47e-06 1.09e-02
Ca[13C]O2[18O](s) 1.72e-07 3.37e-08 6.72e-05
Ca[13C]O[18O]2(s) 3.53e-10 6.92e-11 1.38e-07
Ca[13C][18O]3(s) 2.41e-13 4.73e-14 9.44e-11
Ca[14C]O3(s) 1.22e-15 1.77e-16 4.79e-13
Ca[14C]O2[18O](s) 7.54e-18 1.09e-18 2.95e-15
Ca[14C]O[18O]2(s) 1.55e-20 2.24e-21 6.05e-18
Ca[14C][18O]3(s) 1.06e-23 1.53e-24 4.14e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9948 permil
R(13C) 1.10683e-02 -10.009 permil
R(14C) 4.83878e-13 41.15 pmc
R(18O) H2O(l) 1.99518e-03 -4.9963 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.011 permil
R(18O) O2(aq) 1.99518e-03 -4.9963 permil
R(13C) CO2(aq) 1.09891e-02 -17.094 permil
R(14C) CO2(aq) 4.76972e-13 40.563 pmc
R(18O) CO2(aq) 2.07915e-03 36.877 permil
R(18O) HCO3- 1.99518e-03 -4.9963 permil
R(13C) HCO3- 1.10847e-02 -8.5432 permil
R(14C) HCO3- 4.85308e-13 41.272 pmc
R(18O) CO3-2 1.99518e-03 -4.9963 permil
R(13C) CO3-2 1.10688e-02 -9.966 permil
R(14C) CO3-2 4.83916e-13 41.153 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11066e-02 -6.5794 permil
R(14C) Calcite 4.87232e-13 41.435 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2714e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.996e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6498e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.464e-05 6.445e-05
[14C] 2.826e-15 2.818e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.186 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.997 -123.996 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.101e-06 1.010e-06 -5.958 -5.996 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.045e-08 6.055e-08 -7.219 -7.218 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.360e-40
H2 3.180e-40 3.185e-40 -39.498 -39.497 0.001 (0)
O(0) 8.203e-14
O2 4.085e-14 4.092e-14 -13.389 -13.388 0.001 (0)
O[18O] 1.630e-16 1.633e-16 -15.788 -15.787 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.956 -125.955 0.001 (0)
[13C](4) 6.464e-05
H[13C]O3- 5.214e-05 4.770e-05 -4.283 -4.321 -0.039 (0)
[13C]O2 1.094e-05 1.096e-05 -4.961 -4.960 0.001 (0)
CaH[13C]O3+ 1.101e-06 1.010e-06 -5.958 -5.996 -0.037 (0)
H[13C]O2[18O]- 1.040e-07 9.517e-08 -6.983 -7.021 -0.039 (0)
H[13C][18O]O2- 1.040e-07 9.517e-08 -6.983 -7.021 -0.039 (0)
H[13C]O[18O]O- 1.040e-07 9.517e-08 -6.983 -7.021 -0.039 (0)
Ca[13C]O3 6.045e-08 6.055e-08 -7.219 -7.218 0.001 (0)
[13C]O[18O] 4.551e-08 4.558e-08 -7.342 -7.341 0.001 (0)
[13C]O3-2 3.101e-08 2.172e-08 -7.509 -7.663 -0.155 (0)
CaH[13C]O[18O]O+ 2.197e-09 2.015e-09 -8.658 -8.696 -0.037 (0)
CaH[13C][18O]O2+ 2.197e-09 2.015e-09 -8.658 -8.696 -0.037 (0)
CaH[13C]O2[18O]+ 2.197e-09 2.015e-09 -8.658 -8.696 -0.037 (0)
Ca[13C]O2[18O] 3.618e-10 3.624e-10 -9.442 -9.441 0.001 (0)
H[13C][18O]O[18O]- 2.076e-10 1.899e-10 -9.683 -9.721 -0.039 (0)
H[13C][18O]2O- 2.076e-10 1.899e-10 -9.683 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.076e-10 1.899e-10 -9.683 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.856e-10 1.300e-10 -9.731 -9.886 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.319 -136.318 0.001 (0)
[14C](4) 2.826e-15
H[14C]O3- 2.283e-15 2.088e-15 -14.642 -14.680 -0.039 (0)
[14C]O2 4.750e-16 4.758e-16 -15.323 -15.323 0.001 (0)
CaH[14C]O3+ 4.821e-17 4.422e-17 -16.317 -16.354 -0.037 (0)
H[14C][18O]O2- 4.555e-18 4.167e-18 -17.342 -17.380 -0.039 (0)
H[14C]O[18O]O- 4.555e-18 4.167e-18 -17.342 -17.380 -0.039 (0)
H[14C]O2[18O]- 4.555e-18 4.167e-18 -17.342 -17.380 -0.039 (0)
Ca[14C]O3 2.643e-18 2.647e-18 -17.578 -17.577 0.001 (0)
[14C]O[18O] 1.975e-18 1.978e-18 -17.704 -17.704 0.001 (0)
[14C]O3-2 1.356e-18 9.497e-19 -17.868 -18.022 -0.155 (0)
CaH[14C]O2[18O]+ 9.618e-20 8.823e-20 -19.017 -19.054 -0.037 (0)
CaH[14C][18O]O2+ 9.618e-20 8.823e-20 -19.017 -19.054 -0.037 (0)
CaH[14C]O[18O]O+ 9.618e-20 8.823e-20 -19.017 -19.054 -0.037 (0)
Ca[14C]O2[18O] 1.582e-20 1.584e-20 -19.801 -19.800 0.001 (0)
H[14C][18O]O[18O]- 9.087e-21 8.314e-21 -20.042 -20.080 -0.039 (0)
H[14C]O[18O]2- 9.087e-21 8.314e-21 -20.042 -20.080 -0.039 (0)
H[14C][18O]2O- 9.087e-21 8.314e-21 -20.042 -20.080 -0.039 (0)
[14C]O2[18O]-2 8.114e-21 5.684e-21 -20.091 -20.245 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.633e-16
O[18O] 1.630e-16 1.633e-16 -15.788 -15.787 0.001 (0)
[18O]2 1.626e-19 1.629e-19 -18.789 -18.788 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.10 -125.96 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.22 -20.72 -1.50 [14C][18O]2
[14C]H4(g) -133.46 -136.32 -2.86 [14C]H4
[14C]O2(g) -13.85 -15.32 -1.47 [14C]O2
[14C]O[18O](g) -16.24 -18.02 -1.79 [14C]O[18O]
[18O]2(g) -16.50 -18.79 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.38 -12.23 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.53 -6.83 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.32 -4.13 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.22 -9.53 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.14 -124.00 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.35 -39.50 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.50 -13.39 -2.89 O2
O[18O](g) -13.20 -16.09 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 11.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.06e-03
Calcite 3.00e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 1.85e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.80e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 2.60e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.34e-05 5.47e-06 1.09e-02
Ca[13C]O2[18O](s) 2.06e-07 3.37e-08 6.73e-05
Ca[13C]O[18O]2(s) 4.22e-10 6.92e-11 1.38e-07
Ca[13C][18O]3(s) 2.89e-13 4.73e-14 9.45e-11
Ca[14C]O3(s) 1.38e-15 1.57e-16 4.52e-13
Ca[14C]O2[18O](s) 8.51e-18 9.68e-19 2.78e-15
Ca[14C]O[18O]2(s) 1.75e-20 1.99e-21 5.71e-18
Ca[14C][18O]3(s) 1.19e-23 1.36e-24 3.91e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9947 permil
R(13C) 1.10737e-02 -9.5264 permil
R(14C) 4.56707e-13 38.839 pmc
R(18O) H2O(l) 1.99518e-03 -4.9962 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(18O) O2(aq) 1.99518e-03 -4.9962 permil
R(13C) CO2(aq) 1.09944e-02 -16.615 permil
R(14C) CO2(aq) 4.50189e-13 38.285 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9962 permil
R(13C) HCO3- 1.10901e-02 -8.0594 permil
R(14C) HCO3- 4.58056e-13 38.954 pmc
R(18O) CO3-2 1.99518e-03 -4.9962 permil
R(13C) CO3-2 1.10742e-02 -9.4829 permil
R(14C) CO3-2 4.56742e-13 38.842 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11121e-02 -6.0947 permil
R(14C) Calcite 4.59872e-13 39.109 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2932e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.4425e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6845e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.467e-05 6.448e-05
[14C] 2.667e-15 2.660e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.170 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.869 -123.868 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.963e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.102e-06 1.011e-06 -5.958 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.048e-08 6.058e-08 -7.218 -7.218 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.846e-40
H2 3.423e-40 3.429e-40 -39.466 -39.465 0.001 (0)
O(0) 7.080e-14
O2 3.526e-14 3.532e-14 -13.453 -13.452 0.001 (0)
O[18O] 1.407e-16 1.409e-16 -15.852 -15.851 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.828 -125.827 0.001 (0)
[13C](4) 6.467e-05
H[13C]O3- 5.217e-05 4.773e-05 -4.283 -4.321 -0.039 (0)
[13C]O2 1.095e-05 1.097e-05 -4.961 -4.960 0.001 (0)
CaH[13C]O3+ 1.102e-06 1.011e-06 -5.958 -5.995 -0.037 (0)
H[13C][18O]O2- 1.041e-07 9.522e-08 -6.983 -7.021 -0.039 (0)
H[13C]O[18O]O- 1.041e-07 9.522e-08 -6.983 -7.021 -0.039 (0)
H[13C]O2[18O]- 1.041e-07 9.522e-08 -6.983 -7.021 -0.039 (0)
Ca[13C]O3 6.048e-08 6.058e-08 -7.218 -7.218 0.001 (0)
[13C]O[18O] 4.553e-08 4.560e-08 -7.342 -7.341 0.001 (0)
[13C]O3-2 3.102e-08 2.173e-08 -7.508 -7.663 -0.155 (0)
CaH[13C][18O]O2+ 2.198e-09 2.016e-09 -8.658 -8.695 -0.037 (0)
CaH[13C]O2[18O]+ 2.198e-09 2.016e-09 -8.658 -8.695 -0.037 (0)
CaH[13C]O[18O]O+ 2.198e-09 2.016e-09 -8.658 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.620e-10 3.626e-10 -9.441 -9.441 0.001 (0)
H[13C][18O]O[18O]- 2.077e-10 1.900e-10 -9.683 -9.721 -0.039 (0)
H[13C][18O]2O- 2.077e-10 1.900e-10 -9.683 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.077e-10 1.900e-10 -9.683 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.857e-10 1.301e-10 -9.731 -9.886 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.216 -136.215 0.001 (0)
[14C](4) 2.667e-15
H[14C]O3- 2.155e-15 1.971e-15 -14.667 -14.705 -0.039 (0)
[14C]O2 4.483e-16 4.491e-16 -15.348 -15.348 0.001 (0)
CaH[14C]O3+ 4.550e-17 4.174e-17 -16.342 -16.379 -0.037 (0)
H[14C][18O]O2- 4.299e-18 3.933e-18 -17.367 -17.405 -0.039 (0)
H[14C]O[18O]O- 4.299e-18 3.933e-18 -17.367 -17.405 -0.039 (0)
H[14C]O2[18O]- 4.299e-18 3.933e-18 -17.367 -17.405 -0.039 (0)
Ca[14C]O3 2.494e-18 2.498e-18 -17.603 -17.602 0.001 (0)
[14C]O[18O] 1.864e-18 1.867e-18 -17.729 -17.729 0.001 (0)
[14C]O3-2 1.280e-18 8.964e-19 -17.893 -18.048 -0.155 (0)
CaH[14C]O2[18O]+ 9.078e-20 8.327e-20 -19.042 -19.079 -0.037 (0)
CaH[14C][18O]O2+ 9.078e-20 8.327e-20 -19.042 -19.079 -0.037 (0)
CaH[14C]O[18O]O+ 9.078e-20 8.327e-20 -19.042 -19.079 -0.037 (0)
Ca[14C]O2[18O] 1.493e-20 1.495e-20 -19.826 -19.825 0.001 (0)
H[14C]O[18O]2- 8.577e-21 7.847e-21 -20.067 -20.105 -0.039 (0)
H[14C][18O]2O- 8.577e-21 7.847e-21 -20.067 -20.105 -0.039 (0)
H[14C][18O]O[18O]- 8.577e-21 7.847e-21 -20.067 -20.105 -0.039 (0)
[14C]O2[18O]-2 7.659e-21 5.365e-21 -20.116 -20.270 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.410e-16
O[18O] 1.407e-16 1.409e-16 -15.852 -15.851 0.001 (0)
[18O]2 1.404e-19 1.406e-19 -18.853 -18.852 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.97 -125.83 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.24 -20.75 -1.50 [14C][18O]2
[14C]H4(g) -133.36 -136.22 -2.86 [14C]H4
[14C]O2(g) -13.88 -15.35 -1.47 [14C]O2
[14C]O[18O](g) -16.26 -18.05 -1.79 [14C]O[18O]
[18O]2(g) -16.56 -18.85 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.41 -12.25 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.56 -6.85 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.34 -4.15 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.24 -9.55 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.01 -123.87 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.31 -39.46 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.56 -13.45 -2.89 O2
O[18O](g) -13.26 -16.15 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 12.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.56e-03
Calcite 3.50e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 2.15e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.42e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 3.02e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.89e-05 5.48e-06 1.09e-02
Ca[13C]O2[18O](s) 2.39e-07 3.37e-08 6.73e-05
Ca[13C]O[18O]2(s) 4.91e-10 6.92e-11 1.38e-07
Ca[13C][18O]3(s) 3.36e-13 4.74e-14 9.45e-11
Ca[14C]O3(s) 1.52e-15 1.41e-16 4.28e-13
Ca[14C]O2[18O](s) 9.37e-18 8.65e-19 2.64e-15
Ca[14C]O[18O]2(s) 1.92e-20 1.78e-21 5.41e-18
Ca[14C][18O]3(s) 1.32e-23 1.22e-24 3.70e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99518e-03 -4.9946 permil
R(13C) 1.10785e-02 -9.0946 permil
R(14C) 4.32425e-13 36.774 pmc
R(18O) H2O(l) 1.99518e-03 -4.9961 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(18O) O2(aq) 1.99518e-03 -4.9961 permil
R(13C) CO2(aq) 1.09992e-02 -16.186 permil
R(14C) CO2(aq) 4.26253e-13 36.249 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9961 permil
R(13C) HCO3- 1.10949e-02 -7.627 permil
R(14C) HCO3- 4.33702e-13 36.883 pmc
R(18O) CO3-2 1.99518e-03 -4.9961 permil
R(13C) CO3-2 1.10790e-02 -9.0512 permil
R(14C) CO3-2 4.32458e-13 36.777 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11169e-02 -5.6615 permil
R(14C) Calcite 4.35422e-13 37.029 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2645e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.9984e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6209e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.470e-05 6.451e-05
[14C] 2.525e-15 2.518e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.187 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.012 -124.011 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.102e-06 1.011e-06 -5.958 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.050e-08 6.060e-08 -7.218 -7.218 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.308e-40
H2 3.154e-40 3.159e-40 -39.501 -39.500 0.001 (0)
O(0) 8.341e-14
O2 4.154e-14 4.161e-14 -13.382 -13.381 0.001 (0)
O[18O] 1.657e-16 1.660e-16 -15.781 -15.780 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.970 -125.970 0.001 (0)
[13C](4) 6.470e-05
H[13C]O3- 5.219e-05 4.775e-05 -4.282 -4.321 -0.039 (0)
[13C]O2 1.095e-05 1.097e-05 -4.960 -4.960 0.001 (0)
CaH[13C]O3+ 1.102e-06 1.011e-06 -5.958 -5.995 -0.037 (0)
H[13C]O[18O]O- 1.041e-07 9.526e-08 -6.982 -7.021 -0.039 (0)
H[13C]O2[18O]- 1.041e-07 9.526e-08 -6.982 -7.021 -0.039 (0)
H[13C][18O]O2- 1.041e-07 9.526e-08 -6.982 -7.021 -0.039 (0)
Ca[13C]O3 6.050e-08 6.060e-08 -7.218 -7.218 0.001 (0)
[13C]O[18O] 4.555e-08 4.562e-08 -7.342 -7.341 0.001 (0)
[13C]O3-2 3.104e-08 2.174e-08 -7.508 -7.663 -0.155 (0)
CaH[13C]O2[18O]+ 2.199e-09 2.017e-09 -8.658 -8.695 -0.037 (0)
CaH[13C]O[18O]O+ 2.199e-09 2.017e-09 -8.658 -8.695 -0.037 (0)
CaH[13C][18O]O2+ 2.199e-09 2.017e-09 -8.658 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.621e-10 3.627e-10 -9.441 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.077e-10 1.901e-10 -9.682 -9.721 -0.039 (0)
H[13C][18O]2O- 2.077e-10 1.901e-10 -9.682 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.077e-10 1.901e-10 -9.682 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.858e-10 1.301e-10 -9.731 -9.886 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.382 -136.381 0.001 (0)
[14C](4) 2.525e-15
H[14C]O3- 2.040e-15 1.866e-15 -14.690 -14.729 -0.039 (0)
[14C]O2 4.245e-16 4.252e-16 -15.372 -15.371 0.001 (0)
CaH[14C]O3+ 4.308e-17 3.952e-17 -16.366 -16.403 -0.037 (0)
H[14C][18O]O2- 4.070e-18 3.724e-18 -17.390 -17.429 -0.039 (0)
H[14C]O[18O]O- 4.070e-18 3.724e-18 -17.390 -17.429 -0.039 (0)
H[14C]O2[18O]- 4.070e-18 3.724e-18 -17.390 -17.429 -0.039 (0)
Ca[14C]O3 2.362e-18 2.366e-18 -17.627 -17.626 0.001 (0)
[14C]O[18O] 1.765e-18 1.768e-18 -17.753 -17.753 0.001 (0)
[14C]O3-2 1.211e-18 8.487e-19 -17.917 -18.071 -0.155 (0)
CaH[14C]O2[18O]+ 8.595e-20 7.885e-20 -19.066 -19.103 -0.037 (0)
CaH[14C][18O]O2+ 8.595e-20 7.885e-20 -19.066 -19.103 -0.037 (0)
CaH[14C]O[18O]O+ 8.595e-20 7.885e-20 -19.066 -19.103 -0.037 (0)
Ca[14C]O2[18O] 1.414e-20 1.416e-20 -19.850 -19.849 0.001 (0)
H[14C][18O]2O- 8.121e-21 7.430e-21 -20.090 -20.129 -0.039 (0)
H[14C][18O]O[18O]- 8.121e-21 7.430e-21 -20.090 -20.129 -0.039 (0)
H[14C]O[18O]2- 8.121e-21 7.430e-21 -20.090 -20.129 -0.039 (0)
[14C]O2[18O]-2 7.251e-21 5.080e-21 -20.140 -20.294 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.661e-16
O[18O] 1.657e-16 1.660e-16 -15.781 -15.780 0.001 (0)
[18O]2 1.654e-19 1.656e-19 -18.782 -18.781 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.11 -125.97 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.27 -20.77 -1.50 [14C][18O]2
[14C]H4(g) -133.52 -136.38 -2.86 [14C]H4
[14C]O2(g) -13.90 -15.37 -1.47 [14C]O2
[14C]O[18O](g) -16.28 -18.07 -1.79 [14C]O[18O]
[18O]2(g) -16.49 -18.78 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.43 -12.28 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.58 -6.88 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.37 -4.18 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.27 -9.58 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.15 -124.01 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.35 -39.50 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.49 -13.38 -2.89 O2
O[18O](g) -13.19 -16.08 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 13.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.06e-03
Calcite 3.99e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 2.46e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.04e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 3.45e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.43e-05 5.48e-06 1.09e-02
Ca[13C]O2[18O](s) 2.73e-07 3.38e-08 6.73e-05
Ca[13C]O[18O]2(s) 5.60e-10 6.93e-11 1.38e-07
Ca[13C][18O]3(s) 3.83e-13 4.74e-14 9.45e-11
Ca[14C]O3(s) 1.65e-15 1.26e-16 4.06e-13
Ca[14C]O2[18O](s) 1.02e-17 7.78e-19 2.50e-15
Ca[14C]O[18O]2(s) 2.08e-20 1.60e-21 5.14e-18
Ca[14C][18O]3(s) 1.43e-23 1.09e-24 3.51e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9944 permil
R(13C) 1.10829e-02 -8.7063 permil
R(14C) 4.10595e-13 34.918 pmc
R(18O) H2O(l) 1.99518e-03 -4.9959 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(18O) O2(aq) 1.99518e-03 -4.9959 permil
R(13C) CO2(aq) 1.10035e-02 -15.801 permil
R(14C) CO2(aq) 4.04734e-13 34.419 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9959 permil
R(13C) HCO3- 1.10993e-02 -7.2382 permil
R(14C) HCO3- 4.11807e-13 35.021 pmc
R(18O) CO3-2 1.99518e-03 -4.9959 permil
R(13C) CO3-2 1.10833e-02 -8.6629 permil
R(14C) CO3-2 4.10626e-13 34.921 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11213e-02 -5.2719 permil
R(14C) Calcite 4.13440e-13 35.16 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2532e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.7756e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5379e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.473e-05 6.454e-05
[14C] 2.398e-15 2.391e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.219 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.262 -124.261 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.102e-06 1.011e-06 -5.958 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.053e-08 6.062e-08 -7.218 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.462e-40
H2 2.731e-40 2.736e-40 -39.564 -39.563 0.001 (0)
O(0) 1.112e-13
O2 5.539e-14 5.548e-14 -13.257 -13.256 0.001 (0)
O[18O] 2.210e-16 2.214e-16 -15.656 -15.655 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.220 -126.219 0.001 (0)
[13C](4) 6.473e-05
H[13C]O3- 5.221e-05 4.776e-05 -4.282 -4.321 -0.039 (0)
[13C]O2 1.096e-05 1.098e-05 -4.960 -4.960 0.001 (0)
CaH[13C]O3+ 1.102e-06 1.011e-06 -5.958 -5.995 -0.037 (0)
H[13C]O2[18O]- 1.042e-07 9.530e-08 -6.982 -7.021 -0.039 (0)
H[13C][18O]O2- 1.042e-07 9.530e-08 -6.982 -7.021 -0.039 (0)
H[13C]O[18O]O- 1.042e-07 9.530e-08 -6.982 -7.021 -0.039 (0)
Ca[13C]O3 6.053e-08 6.062e-08 -7.218 -7.217 0.001 (0)
[13C]O[18O] 4.557e-08 4.564e-08 -7.341 -7.341 0.001 (0)
[13C]O3-2 3.105e-08 2.175e-08 -7.508 -7.663 -0.155 (0)
CaH[13C]O[18O]O+ 2.200e-09 2.018e-09 -8.658 -8.695 -0.037 (0)
CaH[13C][18O]O2+ 2.200e-09 2.018e-09 -8.658 -8.695 -0.037 (0)
CaH[13C]O2[18O]+ 2.200e-09 2.018e-09 -8.658 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.623e-10 3.629e-10 -9.441 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.078e-10 1.901e-10 -9.682 -9.721 -0.039 (0)
H[13C][18O]2O- 2.078e-10 1.901e-10 -9.682 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.078e-10 1.901e-10 -9.682 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.858e-10 1.302e-10 -9.731 -9.885 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.654 -136.654 0.001 (0)
[14C](4) 2.398e-15
H[14C]O3- 1.937e-15 1.772e-15 -14.713 -14.751 -0.039 (0)
[14C]O2 4.031e-16 4.037e-16 -15.395 -15.394 0.001 (0)
CaH[14C]O3+ 4.090e-17 3.752e-17 -16.388 -16.426 -0.037 (0)
H[14C][18O]O2- 3.865e-18 3.536e-18 -17.413 -17.452 -0.039 (0)
H[14C]O[18O]O- 3.865e-18 3.536e-18 -17.413 -17.452 -0.039 (0)
H[14C]O2[18O]- 3.865e-18 3.536e-18 -17.413 -17.452 -0.039 (0)
Ca[14C]O3 2.242e-18 2.246e-18 -17.649 -17.649 0.001 (0)
[14C]O[18O] 1.676e-18 1.679e-18 -17.776 -17.775 0.001 (0)
[14C]O3-2 1.150e-18 8.058e-19 -17.939 -18.094 -0.155 (0)
CaH[14C]O2[18O]+ 8.161e-20 7.486e-20 -19.088 -19.126 -0.037 (0)
CaH[14C][18O]O2+ 8.161e-20 7.486e-20 -19.088 -19.126 -0.037 (0)
CaH[14C]O[18O]O+ 8.161e-20 7.486e-20 -19.088 -19.126 -0.037 (0)
Ca[14C]O2[18O] 1.342e-20 1.344e-20 -19.872 -19.871 0.001 (0)
H[14C][18O]O[18O]- 7.711e-21 7.055e-21 -20.113 -20.152 -0.039 (0)
H[14C]O[18O]2- 7.711e-21 7.055e-21 -20.113 -20.152 -0.039 (0)
H[14C][18O]2O- 7.711e-21 7.055e-21 -20.113 -20.152 -0.039 (0)
[14C]O2[18O]-2 6.885e-21 4.823e-21 -20.162 -20.317 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.215e-16
O[18O] 2.210e-16 2.214e-16 -15.656 -15.655 0.001 (0)
[18O]2 2.205e-19 2.209e-19 -18.657 -18.656 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.36 -126.22 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.29 -20.79 -1.50 [14C][18O]2
[14C]H4(g) -133.79 -136.65 -2.86 [14C]H4
[14C]O2(g) -13.93 -15.39 -1.47 [14C]O2
[14C]O[18O](g) -16.31 -18.09 -1.79 [14C]O[18O]
[18O]2(g) -16.37 -18.66 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.87 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.53 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.23 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.83 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.45 -12.30 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.60 -6.90 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.39 -4.20 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.29 -9.60 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.40 -124.26 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.41 -39.56 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.36 -13.26 -2.89 O2
O[18O](g) -13.06 -15.96 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 14.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.56e-03
Calcite 4.48e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 2.76e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.66e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 3.87e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.98e-05 5.48e-06 1.09e-02
Ca[13C]O2[18O](s) 3.07e-07 3.38e-08 6.73e-05
Ca[13C]O[18O]2(s) 6.30e-10 6.93e-11 1.38e-07
Ca[13C][18O]3(s) 4.31e-13 4.74e-14 9.46e-11
Ca[14C]O3(s) 1.76e-15 1.14e-16 3.87e-13
Ca[14C]O2[18O](s) 1.09e-17 7.03e-19 2.38e-15
Ca[14C]O[18O]2(s) 2.23e-20 1.44e-21 4.89e-18
Ca[14C][18O]3(s) 1.52e-23 9.88e-25 3.35e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9943 permil
R(13C) 1.10868e-02 -8.3553 permil
R(14C) 3.90862e-13 33.24 pmc
R(18O) H2O(l) 1.99518e-03 -4.9958 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(18O) O2(aq) 1.99518e-03 -4.9958 permil
R(13C) CO2(aq) 1.10074e-02 -15.452 permil
R(14C) CO2(aq) 3.85284e-13 32.765 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9958 permil
R(13C) HCO3- 1.11032e-02 -6.8866 permil
R(14C) HCO3- 3.92017e-13 33.338 pmc
R(18O) CO3-2 1.99518e-03 -4.9958 permil
R(13C) CO3-2 1.10873e-02 -8.3119 permil
R(14C) CO3-2 3.90893e-13 33.242 pmc
R(18O) Calcite 2.05262e-03 23.65 permil
R(13C) Calcite 1.11252e-02 -4.9196 permil
R(14C) Calcite 3.93571e-13 33.47 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.258e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 4.4409e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6883e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.475e-05 6.456e-05
[14C] 2.283e-15 2.276e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.204 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.145 -124.144 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.103e-06 1.012e-06 -5.957 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.055e-08 6.065e-08 -7.218 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.841e-40
H2 2.920e-40 2.925e-40 -39.535 -39.534 0.001 (0)
O(0) 9.726e-14
O2 4.844e-14 4.852e-14 -13.315 -13.314 0.001 (0)
O[18O] 1.933e-16 1.936e-16 -15.714 -15.713 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.103 -126.103 0.001 (0)
[13C](4) 6.475e-05
H[13C]O3- 5.223e-05 4.778e-05 -4.282 -4.321 -0.039 (0)
[13C]O2 1.096e-05 1.098e-05 -4.960 -4.959 0.001 (0)
CaH[13C]O3+ 1.103e-06 1.012e-06 -5.957 -5.995 -0.037 (0)
H[13C][18O]O2- 1.042e-07 9.533e-08 -6.982 -7.021 -0.039 (0)
H[13C]O[18O]O- 1.042e-07 9.533e-08 -6.982 -7.021 -0.039 (0)
H[13C]O2[18O]- 1.042e-07 9.533e-08 -6.982 -7.021 -0.039 (0)
Ca[13C]O3 6.055e-08 6.065e-08 -7.218 -7.217 0.001 (0)
[13C]O[18O] 4.558e-08 4.566e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.106e-08 2.176e-08 -7.508 -7.662 -0.155 (0)
CaH[13C][18O]O2+ 2.200e-09 2.019e-09 -8.657 -8.695 -0.037 (0)
CaH[13C]O2[18O]+ 2.200e-09 2.019e-09 -8.657 -8.695 -0.037 (0)
CaH[13C]O[18O]O+ 2.200e-09 2.019e-09 -8.657 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.624e-10 3.630e-10 -9.441 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.079e-10 1.902e-10 -9.682 -9.721 -0.039 (0)
H[13C][18O]2O- 2.079e-10 1.902e-10 -9.682 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.079e-10 1.902e-10 -9.682 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.859e-10 1.302e-10 -9.731 -9.885 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.559 -136.559 0.001 (0)
[14C](4) 2.283e-15
H[14C]O3- 1.844e-15 1.687e-15 -14.734 -14.773 -0.039 (0)
[14C]O2 3.837e-16 3.843e-16 -15.416 -15.415 0.001 (0)
CaH[14C]O3+ 3.894e-17 3.572e-17 -16.410 -16.447 -0.037 (0)
H[14C][18O]O2- 3.679e-18 3.366e-18 -17.434 -17.473 -0.039 (0)
H[14C]O[18O]O- 3.679e-18 3.366e-18 -17.434 -17.473 -0.039 (0)
H[14C]O2[18O]- 3.679e-18 3.366e-18 -17.434 -17.473 -0.039 (0)
Ca[14C]O3 2.135e-18 2.138e-18 -17.671 -17.670 0.001 (0)
[14C]O[18O] 1.595e-18 1.598e-18 -17.797 -17.796 0.001 (0)
[14C]O3-2 1.095e-18 7.671e-19 -17.961 -18.115 -0.155 (0)
CaH[14C]O2[18O]+ 7.769e-20 7.127e-20 -19.110 -19.147 -0.037 (0)
CaH[14C][18O]O2+ 7.769e-20 7.127e-20 -19.110 -19.147 -0.037 (0)
CaH[14C]O[18O]O+ 7.769e-20 7.127e-20 -19.110 -19.147 -0.037 (0)
Ca[14C]O2[18O] 1.278e-20 1.280e-20 -19.894 -19.893 0.001 (0)
H[14C]O[18O]2- 7.340e-21 6.715e-21 -20.134 -20.173 -0.039 (0)
H[14C][18O]2O- 7.340e-21 6.715e-21 -20.134 -20.173 -0.039 (0)
H[14C][18O]O[18O]- 7.340e-21 6.715e-21 -20.134 -20.173 -0.039 (0)
[14C]O2[18O]-2 6.554e-21 4.592e-21 -20.183 -20.338 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.937e-16
O[18O] 1.933e-16 1.936e-16 -15.714 -15.713 0.001 (0)
[18O]2 1.928e-19 1.931e-19 -18.715 -18.714 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.24 -126.10 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.31 -20.82 -1.50 [14C][18O]2
[14C]H4(g) -133.70 -136.56 -2.86 [14C]H4
[14C]O2(g) -13.95 -15.42 -1.47 [14C]O2
[14C]O[18O](g) -16.33 -18.12 -1.79 [14C]O[18O]
[18O]2(g) -16.42 -18.71 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.48 -12.32 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.62 -6.92 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.41 -4.22 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.31 -9.62 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.28 -124.14 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.38 -39.53 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.42 -13.31 -2.89 O2
O[18O](g) -13.12 -16.01 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 15.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.06e-03
Calcite 4.97e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 3.06e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.28e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 4.30e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.53e-05 5.49e-06 1.09e-02
Ca[13C]O2[18O](s) 3.41e-07 3.38e-08 6.74e-05
Ca[13C]O[18O]2(s) 6.99e-10 6.93e-11 1.38e-07
Ca[13C][18O]3(s) 4.78e-13 4.74e-14 9.46e-11
Ca[14C]O3(s) 1.87e-15 1.04e-16 3.69e-13
Ca[14C]O2[18O](s) 1.15e-17 6.39e-19 2.27e-15
Ca[14C]O[18O]2(s) 2.36e-20 1.31e-21 4.67e-18
Ca[14C][18O]3(s) 1.61e-23 8.97e-25 3.19e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9941 permil
R(13C) 1.10904e-02 -8.0364 permil
R(14C) 3.72940e-13 31.716 pmc
R(18O) H2O(l) 1.99518e-03 -4.9957 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(18O) O2(aq) 1.99518e-03 -4.9957 permil
R(13C) CO2(aq) 1.10110e-02 -15.135 permil
R(14C) CO2(aq) 3.67617e-13 31.263 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9957 permil
R(13C) HCO3- 1.11068e-02 -6.5673 permil
R(14C) HCO3- 3.74041e-13 31.809 pmc
R(18O) CO3-2 1.99518e-03 -4.9957 permil
R(13C) CO3-2 1.10908e-02 -7.993 permil
R(14C) CO3-2 3.72969e-13 31.718 pmc
R(18O) Calcite 2.05262e-03 23.651 permil
R(13C) Calcite 1.11288e-02 -4.5996 permil
R(14C) Calcite 3.75525e-13 31.935 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2523e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.9984e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6979e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.477e-05 6.458e-05
[14C] 2.178e-15 2.172e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.175 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.915 -123.914 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.103e-06 1.012e-06 -5.957 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.057e-08 6.067e-08 -7.218 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.668e-40
H2 3.334e-40 3.339e-40 -39.477 -39.476 0.001 (0)
O(0) 7.464e-14
O2 3.717e-14 3.723e-14 -13.430 -13.429 0.001 (0)
O[18O] 1.483e-16 1.486e-16 -15.829 -15.828 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.873 -125.873 0.001 (0)
[13C](4) 6.477e-05
H[13C]O3- 5.224e-05 4.780e-05 -4.282 -4.321 -0.039 (0)
[13C]O2 1.097e-05 1.098e-05 -4.960 -4.959 0.001 (0)
CaH[13C]O3+ 1.103e-06 1.012e-06 -5.957 -5.995 -0.037 (0)
H[13C]O[18O]O- 1.042e-07 9.536e-08 -6.982 -7.021 -0.039 (0)
H[13C]O2[18O]- 1.042e-07 9.536e-08 -6.982 -7.021 -0.039 (0)
H[13C][18O]O2- 1.042e-07 9.536e-08 -6.982 -7.021 -0.039 (0)
Ca[13C]O3 6.057e-08 6.067e-08 -7.218 -7.217 0.001 (0)
[13C]O[18O] 4.560e-08 4.567e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.107e-08 2.177e-08 -7.508 -7.662 -0.155 (0)
CaH[13C]O2[18O]+ 2.201e-09 2.019e-09 -8.657 -8.695 -0.037 (0)
CaH[13C]O[18O]O+ 2.201e-09 2.019e-09 -8.657 -8.695 -0.037 (0)
CaH[13C][18O]O2+ 2.201e-09 2.019e-09 -8.657 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.625e-10 3.631e-10 -9.441 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.080e-10 1.903e-10 -9.682 -9.721 -0.039 (0)
H[13C][18O]2O- 2.080e-10 1.903e-10 -9.682 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.080e-10 1.903e-10 -9.682 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.860e-10 1.303e-10 -9.731 -9.885 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.350 -136.349 0.001 (0)
[14C](4) 2.178e-15
H[14C]O3- 1.759e-15 1.610e-15 -14.755 -14.793 -0.039 (0)
[14C]O2 3.661e-16 3.667e-16 -15.436 -15.436 0.001 (0)
CaH[14C]O3+ 3.715e-17 3.408e-17 -16.430 -16.467 -0.037 (0)
H[14C][18O]O2- 3.510e-18 3.211e-18 -17.455 -17.493 -0.039 (0)
H[14C]O[18O]O- 3.510e-18 3.211e-18 -17.455 -17.493 -0.039 (0)
H[14C]O2[18O]- 3.510e-18 3.211e-18 -17.455 -17.493 -0.039 (0)
Ca[14C]O3 2.037e-18 2.040e-18 -17.691 -17.690 0.001 (0)
[14C]O[18O] 1.522e-18 1.525e-18 -17.817 -17.817 0.001 (0)
[14C]O3-2 1.045e-18 7.319e-19 -17.981 -18.136 -0.155 (0)
CaH[14C]O2[18O]+ 7.413e-20 6.800e-20 -19.130 -19.167 -0.037 (0)
CaH[14C][18O]O2+ 7.413e-20 6.800e-20 -19.130 -19.167 -0.037 (0)
CaH[14C]O[18O]O+ 7.413e-20 6.800e-20 -19.130 -19.167 -0.037 (0)
Ca[14C]O2[18O] 1.219e-20 1.221e-20 -19.914 -19.913 0.001 (0)
H[14C][18O]2O- 7.004e-21 6.408e-21 -20.155 -20.193 -0.039 (0)
H[14C][18O]O[18O]- 7.004e-21 6.408e-21 -20.155 -20.193 -0.039 (0)
H[14C]O[18O]2- 7.004e-21 6.408e-21 -20.155 -20.193 -0.039 (0)
[14C]O2[18O]-2 6.254e-21 4.381e-21 -20.204 -20.358 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.486e-16
O[18O] 1.483e-16 1.486e-16 -15.829 -15.828 0.001 (0)
[18O]2 1.480e-19 1.482e-19 -18.830 -18.829 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.01 -125.87 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.33 -20.84 -1.50 [14C][18O]2
[14C]H4(g) -133.49 -136.35 -2.86 [14C]H4
[14C]O2(g) -13.97 -15.44 -1.47 [14C]O2
[14C]O[18O](g) -16.35 -18.14 -1.79 [14C]O[18O]
[18O]2(g) -16.54 -18.83 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.50 -12.34 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.64 -6.94 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.43 -4.24 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.33 -9.64 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.05 -123.91 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.33 -39.48 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.54 -13.43 -2.89 O2
O[18O](g) -13.24 -16.13 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 16.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 5.56e-03
Calcite 5.46e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 3.36e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 6.90e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 4.72e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 6.08e-05 5.49e-06 1.09e-02
Ca[13C]O2[18O](s) 3.74e-07 3.38e-08 6.74e-05
Ca[13C]O[18O]2(s) 7.68e-10 6.94e-11 1.38e-07
Ca[13C][18O]3(s) 5.26e-13 4.75e-14 9.46e-11
Ca[14C]O3(s) 1.96e-15 9.46e-17 3.53e-13
Ca[14C]O2[18O](s) 1.21e-17 5.83e-19 2.17e-15
Ca[14C]O[18O]2(s) 2.48e-20 1.20e-21 4.46e-18
Ca[14C][18O]3(s) 1.70e-23 8.18e-25 3.05e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.994 permil
R(13C) 1.10936e-02 -7.7455 permil
R(14C) 3.56589e-13 30.325 pmc
R(18O) H2O(l) 1.99518e-03 -4.9955 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(18O) O2(aq) 1.99518e-03 -4.9955 permil
R(13C) CO2(aq) 1.10142e-02 -14.847 permil
R(14C) CO2(aq) 3.51499e-13 29.892 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9955 permil
R(13C) HCO3- 1.11100e-02 -6.2759 permil
R(14C) HCO3- 3.57642e-13 30.415 pmc
R(18O) CO3-2 1.99518e-03 -4.9955 permil
R(13C) CO3-2 1.10941e-02 -7.702 permil
R(14C) CO3-2 3.56616e-13 30.327 pmc
R(18O) Calcite 2.05262e-03 23.651 permil
R(13C) Calcite 1.11320e-02 -4.3077 permil
R(14C) Calcite 3.59060e-13 30.535 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2647e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.5535e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6028e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.479e-05 6.460e-05
[14C] 2.083e-15 2.076e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.216 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.238 -124.237 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.012e-06 -5.957 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.058e-08 6.068e-08 -7.218 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.538e-40
H2 2.769e-40 2.774e-40 -39.558 -39.557 0.001 (0)
O(0) 1.082e-13
O2 5.388e-14 5.397e-14 -13.269 -13.268 0.001 (0)
O[18O] 2.150e-16 2.154e-16 -15.668 -15.667 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.196 -126.195 0.001 (0)
[13C](4) 6.479e-05
H[13C]O3- 5.226e-05 4.781e-05 -4.282 -4.320 -0.039 (0)
[13C]O2 1.097e-05 1.099e-05 -4.960 -4.959 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.012e-06 -5.957 -5.995 -0.037 (0)
H[13C]O2[18O]- 1.043e-07 9.539e-08 -6.982 -7.020 -0.039 (0)
H[13C][18O]O2- 1.043e-07 9.539e-08 -6.982 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.043e-07 9.539e-08 -6.982 -7.020 -0.039 (0)
Ca[13C]O3 6.058e-08 6.068e-08 -7.218 -7.217 0.001 (0)
[13C]O[18O] 4.561e-08 4.569e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.108e-08 2.177e-08 -7.508 -7.662 -0.155 (0)
CaH[13C]O[18O]O+ 2.202e-09 2.020e-09 -8.657 -8.695 -0.037 (0)
CaH[13C][18O]O2+ 2.202e-09 2.020e-09 -8.657 -8.695 -0.037 (0)
CaH[13C]O2[18O]+ 2.202e-09 2.020e-09 -8.657 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.626e-10 3.632e-10 -9.441 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.080e-10 1.903e-10 -9.682 -9.721 -0.039 (0)
H[13C][18O]2O- 2.080e-10 1.903e-10 -9.682 -9.721 -0.039 (0)
H[13C]O[18O]2- 2.080e-10 1.903e-10 -9.682 -9.721 -0.039 (0)
[13C]O2[18O]-2 1.860e-10 1.303e-10 -9.730 -9.885 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.692 -136.691 0.001 (0)
[14C](4) 2.083e-15
H[14C]O3- 1.682e-15 1.539e-15 -14.774 -14.813 -0.039 (0)
[14C]O2 3.500e-16 3.506e-16 -15.456 -15.455 0.001 (0)
CaH[14C]O3+ 3.552e-17 3.259e-17 -16.449 -16.487 -0.037 (0)
H[14C][18O]O2- 3.356e-18 3.071e-18 -17.474 -17.513 -0.039 (0)
H[14C]O[18O]O- 3.356e-18 3.071e-18 -17.474 -17.513 -0.039 (0)
H[14C]O2[18O]- 3.356e-18 3.071e-18 -17.474 -17.513 -0.039 (0)
Ca[14C]O3 1.947e-18 1.951e-18 -17.711 -17.710 0.001 (0)
[14C]O[18O] 1.456e-18 1.458e-18 -17.837 -17.836 0.001 (0)
[14C]O3-2 9.990e-19 6.998e-19 -18.000 -18.155 -0.155 (0)
CaH[14C]O2[18O]+ 7.088e-20 6.502e-20 -19.149 -19.187 -0.037 (0)
CaH[14C][18O]O2+ 7.088e-20 6.502e-20 -19.149 -19.187 -0.037 (0)
CaH[14C]O[18O]O+ 7.088e-20 6.502e-20 -19.149 -19.187 -0.037 (0)
Ca[14C]O2[18O] 1.166e-20 1.168e-20 -19.933 -19.933 0.001 (0)
H[14C][18O]O[18O]- 6.697e-21 6.127e-21 -20.174 -20.213 -0.039 (0)
H[14C]O[18O]2- 6.697e-21 6.127e-21 -20.174 -20.213 -0.039 (0)
H[14C][18O]2O- 6.697e-21 6.127e-21 -20.174 -20.213 -0.039 (0)
[14C]O2[18O]-2 5.980e-21 4.189e-21 -20.223 -20.378 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.154e-16
O[18O] 2.150e-16 2.154e-16 -15.668 -15.667 0.001 (0)
[18O]2 2.145e-19 2.149e-19 -18.669 -18.668 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.33 -126.19 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.35 -20.86 -1.50 [14C][18O]2
[14C]H4(g) -133.83 -136.69 -2.86 [14C]H4
[14C]O2(g) -13.99 -15.46 -1.47 [14C]O2
[14C]O[18O](g) -16.37 -18.16 -1.79 [14C]O[18O]
[18O]2(g) -16.38 -18.67 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.52 -12.36 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.66 -6.96 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.45 -4.26 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.35 -9.66 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.38 -124.24 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.41 -39.56 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.38 -13.27 -2.89 O2
O[18O](g) -13.08 -15.97 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 17.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 6.06e-03
Calcite 5.95e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 3.67e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 7.52e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 5.15e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 6.63e-05 5.49e-06 1.09e-02
Ca[13C]O2[18O](s) 4.08e-07 3.38e-08 6.74e-05
Ca[13C]O[18O]2(s) 8.38e-10 6.94e-11 1.38e-07
Ca[13C][18O]3(s) 5.73e-13 4.75e-14 9.47e-11
Ca[14C]O3(s) 2.05e-15 8.67e-17 3.38e-13
Ca[14C]O2[18O](s) 1.26e-17 5.34e-19 2.08e-15
Ca[14C]O[18O]2(s) 2.59e-20 1.10e-21 4.27e-18
Ca[14C][18O]3(s) 1.77e-23 7.50e-25 2.92e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9939 permil
R(13C) 1.10966e-02 -7.4789 permil
R(14C) 3.41611e-13 29.051 pmc
R(18O) H2O(l) 1.99518e-03 -4.9954 permil
R(18O) OH- 1.92122e-03 -41.883 permil
R(18O) H3O+ 2.04132e-03 18.012 permil
R(18O) O2(aq) 1.99518e-03 -4.9954 permil
R(13C) CO2(aq) 1.10172e-02 -14.582 permil
R(14C) CO2(aq) 3.36736e-13 28.637 pmc
R(18O) CO2(aq) 2.07915e-03 36.878 permil
R(18O) HCO3- 1.99518e-03 -4.9954 permil
R(13C) HCO3- 1.11130e-02 -6.0089 permil
R(14C) HCO3- 3.42620e-13 29.137 pmc
R(18O) CO3-2 1.99518e-03 -4.9954 permil
R(13C) CO3-2 1.10971e-02 -7.4354 permil
R(14C) CO3-2 3.41638e-13 29.054 pmc
R(18O) Calcite 2.05262e-03 23.651 permil
R(13C) Calcite 1.11350e-02 -4.0402 permil
R(14C) Calcite 3.43979e-13 29.253 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2666e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.774e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5854e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.481e-05 6.462e-05
[14C] 1.995e-15 1.989e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.206 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.156 -124.156 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.959e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.013e-06 -5.957 -5.995 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.060e-08 6.070e-08 -7.218 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.803e-40
H2 2.901e-40 2.906e-40 -39.537 -39.537 0.001 (0)
O(0) 9.854e-14
O2 4.907e-14 4.916e-14 -13.309 -13.308 0.001 (0)
O[18O] 1.958e-16 1.961e-16 -15.708 -15.707 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.114 -126.114 0.001 (0)
[13C](4) 6.481e-05
H[13C]O3- 5.227e-05 4.782e-05 -4.282 -4.320 -0.039 (0)
[13C]O2 1.097e-05 1.099e-05 -4.960 -4.959 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.013e-06 -5.957 -5.995 -0.037 (0)
H[13C][18O]O2- 1.043e-07 9.541e-08 -6.982 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.043e-07 9.541e-08 -6.982 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.043e-07 9.541e-08 -6.982 -7.020 -0.039 (0)
Ca[13C]O3 6.060e-08 6.070e-08 -7.218 -7.217 0.001 (0)
[13C]O[18O] 4.562e-08 4.570e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.109e-08 2.178e-08 -7.507 -7.662 -0.155 (0)
CaH[13C][18O]O2+ 2.202e-09 2.020e-09 -8.657 -8.695 -0.037 (0)
CaH[13C]O2[18O]+ 2.202e-09 2.020e-09 -8.657 -8.695 -0.037 (0)
CaH[13C]O[18O]O+ 2.202e-09 2.020e-09 -8.657 -8.695 -0.037 (0)
Ca[13C]O2[18O] 3.627e-10 3.633e-10 -9.440 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.081e-10 1.904e-10 -9.682 -9.720 -0.039 (0)
H[13C][18O]2O- 2.081e-10 1.904e-10 -9.682 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.081e-10 1.904e-10 -9.682 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.861e-10 1.304e-10 -9.730 -9.885 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.629 -136.628 0.001 (0)
[14C](4) 1.995e-15
H[14C]O3- 1.612e-15 1.474e-15 -14.793 -14.831 -0.039 (0)
[14C]O2 3.353e-16 3.359e-16 -15.475 -15.474 0.001 (0)
CaH[14C]O3+ 3.403e-17 3.122e-17 -16.468 -16.506 -0.037 (0)
H[14C][18O]O2- 3.215e-18 2.942e-18 -17.493 -17.531 -0.039 (0)
H[14C]O[18O]O- 3.215e-18 2.942e-18 -17.493 -17.531 -0.039 (0)
H[14C]O2[18O]- 3.215e-18 2.942e-18 -17.493 -17.531 -0.039 (0)
Ca[14C]O3 1.866e-18 1.869e-18 -17.729 -17.728 0.001 (0)
[14C]O[18O] 1.394e-18 1.397e-18 -17.856 -17.855 0.001 (0)
[14C]O3-2 9.570e-19 6.704e-19 -18.019 -18.174 -0.155 (0)
CaH[14C]O2[18O]+ 6.790e-20 6.229e-20 -19.168 -19.206 -0.037 (0)
CaH[14C][18O]O2+ 6.790e-20 6.229e-20 -19.168 -19.206 -0.037 (0)
CaH[14C]O[18O]O+ 6.790e-20 6.229e-20 -19.168 -19.206 -0.037 (0)
Ca[14C]O2[18O] 1.117e-20 1.119e-20 -19.952 -19.951 0.001 (0)
H[14C]O[18O]2- 6.415e-21 5.869e-21 -20.193 -20.231 -0.039 (0)
H[14C][18O]2O- 6.415e-21 5.869e-21 -20.193 -20.231 -0.039 (0)
H[14C][18O]O[18O]- 6.415e-21 5.869e-21 -20.193 -20.231 -0.039 (0)
[14C]O2[18O]-2 5.728e-21 4.013e-21 -20.242 -20.397 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.962e-16
O[18O] 1.958e-16 1.961e-16 -15.708 -15.707 0.001 (0)
[18O]2 1.954e-19 1.957e-19 -18.709 -18.708 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.25 -126.11 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.37 -20.87 -1.50 [14C][18O]2
[14C]H4(g) -133.77 -136.63 -2.86 [14C]H4
[14C]O2(g) -14.01 -15.47 -1.47 [14C]O2
[14C]O[18O](g) -16.39 -18.17 -1.79 [14C]O[18O]
[18O]2(g) -16.42 -18.71 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.53 -12.38 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.68 -6.98 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.47 -4.28 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.37 -9.68 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.30 -124.16 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.39 -39.54 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.42 -13.31 -2.89 O2
O[18O](g) -13.12 -16.01 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 18.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 6.56e-03
Calcite 6.44e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 3.97e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 8.15e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 5.57e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 7.18e-05 5.49e-06 1.09e-02
Ca[13C]O2[18O](s) 4.42e-07 3.38e-08 6.74e-05
Ca[13C]O[18O]2(s) 9.07e-10 6.94e-11 1.38e-07
Ca[13C][18O]3(s) 6.21e-13 4.75e-14 9.47e-11
Ca[14C]O3(s) 2.13e-15 7.97e-17 3.24e-13
Ca[14C]O2[18O](s) 1.31e-17 4.91e-19 2.00e-15
Ca[14C]O[18O]2(s) 2.69e-20 1.01e-21 4.10e-18
Ca[14C][18O]3(s) 1.84e-23 6.89e-25 2.81e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9937 permil
R(13C) 1.10993e-02 -7.2338 permil
R(14C) 3.27841e-13 27.88 pmc
R(18O) H2O(l) 1.99518e-03 -4.9952 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.9952 permil
R(13C) CO2(aq) 1.10199e-02 -14.339 permil
R(14C) CO2(aq) 3.23162e-13 27.482 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.9952 permil
R(13C) HCO3- 1.11158e-02 -5.7634 permil
R(14C) HCO3- 3.28810e-13 27.963 pmc
R(18O) CO3-2 1.99518e-03 -4.9952 permil
R(13C) CO3-2 1.10998e-02 -7.1903 permil
R(14C) CO3-2 3.27867e-13 27.882 pmc
R(18O) Calcite 2.05262e-03 23.651 permil
R(13C) Calcite 1.11378e-02 -3.7942 permil
R(14C) Calcite 3.30114e-13 28.074 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2251e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.6605e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6954e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.482e-05 6.463e-05
[14C] 1.915e-15 1.909e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.226 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.321 -124.321 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.061e-08 6.071e-08 -7.217 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.277e-40
H2 2.638e-40 2.643e-40 -39.579 -39.578 0.001 (0)
O(0) 1.192e-13
O2 5.935e-14 5.944e-14 -13.227 -13.226 0.001 (0)
O[18O] 2.368e-16 2.372e-16 -15.626 -15.625 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.279 -126.279 0.001 (0)
[13C](4) 6.482e-05
H[13C]O3- 5.229e-05 4.783e-05 -4.282 -4.320 -0.039 (0)
[13C]O2 1.097e-05 1.099e-05 -4.960 -4.959 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
H[13C]O[18O]O- 1.043e-07 9.544e-08 -6.982 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.043e-07 9.544e-08 -6.982 -7.020 -0.039 (0)
H[13C][18O]O2- 1.043e-07 9.544e-08 -6.982 -7.020 -0.039 (0)
Ca[13C]O3 6.061e-08 6.071e-08 -7.217 -7.217 0.001 (0)
[13C]O[18O] 4.563e-08 4.571e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.109e-08 2.178e-08 -7.507 -7.662 -0.155 (0)
CaH[13C]O2[18O]+ 2.203e-09 2.021e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.203e-09 2.021e-09 -8.657 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.203e-09 2.021e-09 -8.657 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.628e-10 3.634e-10 -9.440 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.081e-10 1.904e-10 -9.682 -9.720 -0.039 (0)
H[13C][18O]2O- 2.081e-10 1.904e-10 -9.682 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.081e-10 1.904e-10 -9.682 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.861e-10 1.304e-10 -9.730 -9.885 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.812 -136.811 0.001 (0)
[14C](4) 1.915e-15
H[14C]O3- 1.547e-15 1.415e-15 -14.811 -14.849 -0.039 (0)
[14C]O2 3.218e-16 3.224e-16 -15.492 -15.492 0.001 (0)
CaH[14C]O3+ 3.266e-17 2.996e-17 -16.486 -16.523 -0.037 (0)
H[14C][18O]O2- 3.086e-18 2.823e-18 -17.511 -17.549 -0.039 (0)
H[14C]O[18O]O- 3.086e-18 2.823e-18 -17.511 -17.549 -0.039 (0)
H[14C]O2[18O]- 3.086e-18 2.823e-18 -17.511 -17.549 -0.039 (0)
Ca[14C]O3 1.790e-18 1.793e-18 -17.747 -17.746 0.001 (0)
[14C]O[18O] 1.338e-18 1.340e-18 -17.873 -17.873 0.001 (0)
[14C]O3-2 9.185e-19 6.434e-19 -18.037 -18.192 -0.155 (0)
CaH[14C]O2[18O]+ 6.516e-20 5.978e-20 -19.186 -19.223 -0.037 (0)
CaH[14C][18O]O2+ 6.516e-20 5.978e-20 -19.186 -19.223 -0.037 (0)
CaH[14C]O[18O]O+ 6.516e-20 5.978e-20 -19.186 -19.223 -0.037 (0)
Ca[14C]O2[18O] 1.072e-20 1.073e-20 -19.970 -19.969 0.001 (0)
H[14C][18O]2O- 6.157e-21 5.633e-21 -20.211 -20.249 -0.039 (0)
H[14C][18O]O[18O]- 6.157e-21 5.633e-21 -20.211 -20.249 -0.039 (0)
H[14C]O[18O]2- 6.157e-21 5.633e-21 -20.211 -20.249 -0.039 (0)
[14C]O2[18O]-2 5.497e-21 3.851e-21 -20.260 -20.414 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.373e-16
O[18O] 2.368e-16 2.372e-16 -15.626 -15.625 0.001 (0)
[18O]2 2.362e-19 2.366e-19 -18.627 -18.626 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.42 -126.28 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.39 -20.89 -1.50 [14C][18O]2
[14C]H4(g) -133.95 -136.81 -2.86 [14C]H4
[14C]O2(g) -14.02 -15.49 -1.47 [14C]O2
[14C]O[18O](g) -16.40 -18.19 -1.79 [14C]O[18O]
[18O]2(g) -16.34 -18.63 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.55 -12.40 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.70 -7.00 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.49 -4.30 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.39 -9.70 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.46 -124.32 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.43 -39.58 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.33 -13.23 -2.89 O2
O[18O](g) -13.03 -15.93 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 19.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 7.06e-03
Calcite 6.94e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 4.27e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 8.77e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 6.00e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 7.73e-05 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 4.76e-07 3.38e-08 6.74e-05
Ca[13C]O[18O]2(s) 9.77e-10 6.94e-11 1.38e-07
Ca[13C][18O]3(s) 6.68e-13 4.75e-14 9.47e-11
Ca[14C]O3(s) 2.20e-15 7.35e-17 3.12e-13
Ca[14C]O2[18O](s) 1.36e-17 4.53e-19 1.92e-15
Ca[14C]O[18O]2(s) 2.78e-20 9.29e-22 3.94e-18
Ca[14C][18O]3(s) 1.90e-23 6.36e-25 2.70e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9936 permil
R(13C) 1.11019e-02 -7.0076 permil
R(14C) 3.15138e-13 26.8 pmc
R(18O) H2O(l) 1.99518e-03 -4.9951 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.9951 permil
R(13C) CO2(aq) 1.10224e-02 -14.114 permil
R(14C) CO2(aq) 3.10641e-13 26.418 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.9951 permil
R(13C) HCO3- 1.11183e-02 -5.537 permil
R(14C) HCO3- 3.16069e-13 26.879 pmc
R(18O) CO3-2 1.99518e-03 -4.9951 permil
R(13C) CO3-2 1.11023e-02 -6.9641 permil
R(14C) CO3-2 3.15163e-13 26.802 pmc
R(18O) Calcite 2.05263e-03 23.651 permil
R(13C) Calcite 1.11403e-02 -3.5673 permil
R(14C) Calcite 3.17323e-13 26.986 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2721e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6972e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.484e-05 6.465e-05
[14C] 1.840e-15 1.835e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.242 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.445 -124.445 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.063e-08 6.073e-08 -7.217 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.914e-40
H2 2.457e-40 2.461e-40 -39.610 -39.609 0.001 (0)
O(0) 1.374e-13
O2 6.844e-14 6.856e-14 -13.165 -13.164 0.001 (0)
O[18O] 2.731e-16 2.736e-16 -15.564 -15.563 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.403 -126.402 0.001 (0)
[13C](4) 6.484e-05
H[13C]O3- 5.230e-05 4.785e-05 -4.282 -4.320 -0.039 (0)
[13C]O2 1.098e-05 1.099e-05 -4.960 -4.959 0.001 (0)
CaH[13C]O3+ 1.104e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
H[13C]O2[18O]- 1.043e-07 9.546e-08 -6.982 -7.020 -0.039 (0)
H[13C][18O]O2- 1.043e-07 9.546e-08 -6.982 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.043e-07 9.546e-08 -6.982 -7.020 -0.039 (0)
Ca[13C]O3 6.063e-08 6.073e-08 -7.217 -7.217 0.001 (0)
[13C]O[18O] 4.564e-08 4.572e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.110e-08 2.179e-08 -7.507 -7.662 -0.155 (0)
CaH[13C]O[18O]O+ 2.203e-09 2.021e-09 -8.657 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.203e-09 2.021e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.203e-09 2.021e-09 -8.657 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.629e-10 3.635e-10 -9.440 -9.440 0.001 (0)
H[13C][18O]O[18O]- 2.082e-10 1.905e-10 -9.682 -9.720 -0.039 (0)
H[13C][18O]2O- 2.082e-10 1.905e-10 -9.682 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.082e-10 1.905e-10 -9.682 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.862e-10 1.304e-10 -9.730 -9.885 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.953 -136.952 0.001 (0)
[14C](4) 1.840e-15
H[14C]O3- 1.487e-15 1.360e-15 -14.828 -14.866 -0.039 (0)
[14C]O2 3.094e-16 3.099e-16 -15.510 -15.509 0.001 (0)
CaH[14C]O3+ 3.139e-17 2.880e-17 -16.503 -16.541 -0.037 (0)
H[14C][18O]O2- 2.966e-18 2.714e-18 -17.528 -17.566 -0.039 (0)
H[14C]O[18O]O- 2.966e-18 2.714e-18 -17.528 -17.566 -0.039 (0)
H[14C]O2[18O]- 2.966e-18 2.714e-18 -17.528 -17.566 -0.039 (0)
Ca[14C]O3 1.721e-18 1.724e-18 -17.764 -17.763 0.001 (0)
[14C]O[18O] 1.286e-18 1.288e-18 -17.891 -17.890 0.001 (0)
[14C]O3-2 8.829e-19 6.185e-19 -18.054 -18.209 -0.155 (0)
CaH[14C]O2[18O]+ 6.264e-20 5.746e-20 -19.203 -19.241 -0.037 (0)
CaH[14C][18O]O2+ 6.264e-20 5.746e-20 -19.203 -19.241 -0.037 (0)
CaH[14C]O[18O]O+ 6.264e-20 5.746e-20 -19.203 -19.241 -0.037 (0)
Ca[14C]O2[18O] 1.030e-20 1.032e-20 -19.987 -19.986 0.001 (0)
H[14C][18O]O[18O]- 5.918e-21 5.414e-21 -20.228 -20.266 -0.039 (0)
H[14C]O[18O]2- 5.918e-21 5.414e-21 -20.228 -20.266 -0.039 (0)
H[14C][18O]2O- 5.918e-21 5.414e-21 -20.228 -20.266 -0.039 (0)
[14C]O2[18O]-2 5.284e-21 3.702e-21 -20.277 -20.432 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.737e-16
O[18O] 2.731e-16 2.736e-16 -15.564 -15.563 0.001 (0)
[18O]2 2.725e-19 2.729e-19 -18.565 -18.564 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.54 -126.40 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.41 -20.91 -1.50 [14C][18O]2
[14C]H4(g) -134.09 -136.95 -2.86 [14C]H4
[14C]O2(g) -14.04 -15.51 -1.47 [14C]O2
[14C]O[18O](g) -16.42 -18.21 -1.79 [14C]O[18O]
[18O]2(g) -16.27 -18.56 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.57 -12.41 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.72 -7.01 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.51 -4.31 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.40 -9.71 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.58 -124.44 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.46 -39.61 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.27 -13.16 -2.89 O2
O[18O](g) -12.97 -15.86 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 20.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 7.56e-03
Calcite 7.43e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 4.57e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 9.39e-08 6.21e-09 1.24e-05
CaC[18O]3(s) 6.42e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 8.28e-05 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 5.10e-07 3.38e-08 6.74e-05
Ca[13C]O[18O]2(s) 1.05e-09 6.94e-11 1.38e-07
Ca[13C][18O]3(s) 7.16e-13 4.75e-14 9.47e-11
Ca[14C]O3(s) 2.27e-15 6.80e-17 3.00e-13
Ca[14C]O2[18O](s) 1.40e-17 4.19e-19 1.85e-15
Ca[14C]O[18O]2(s) 2.87e-20 8.60e-22 3.80e-18
Ca[14C][18O]3(s) 1.96e-23 5.88e-25 2.60e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9934 permil
R(13C) 1.11042e-02 -6.7983 permil
R(14C) 3.03383e-13 25.8 pmc
R(18O) H2O(l) 1.99518e-03 -4.995 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.995 permil
R(13C) CO2(aq) 1.10247e-02 -13.906 permil
R(14C) CO2(aq) 2.99053e-13 25.432 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.995 permil
R(13C) HCO3- 1.11206e-02 -5.3273 permil
R(14C) HCO3- 3.04279e-13 25.877 pmc
R(18O) CO3-2 1.99518e-03 -4.995 permil
R(13C) CO3-2 1.11047e-02 -6.7548 permil
R(14C) CO3-2 3.03407e-13 25.802 pmc
R(18O) Calcite 2.05263e-03 23.651 permil
R(13C) Calcite 1.11427e-02 -3.3572 permil
R(14C) Calcite 3.05486e-13 25.979 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2775e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.9944e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7398e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.485e-05 6.466e-05
[14C] 1.772e-15 1.767e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.263 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.620 -124.619 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.064e-08 6.074e-08 -7.217 -7.217 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.445e-40
H2 2.222e-40 2.226e-40 -39.653 -39.652 0.001 (0)
O(0) 1.679e-13
O2 8.364e-14 8.378e-14 -13.078 -13.077 0.001 (0)
O[18O] 3.338e-16 3.343e-16 -15.477 -15.476 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.577 -126.576 0.001 (0)
[13C](4) 6.485e-05
H[13C]O3- 5.231e-05 4.786e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.098e-05 1.100e-05 -4.959 -4.959 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
H[13C][18O]O2- 1.044e-07 9.548e-08 -6.981 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.044e-07 9.548e-08 -6.981 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.044e-07 9.548e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.064e-08 6.074e-08 -7.217 -7.217 0.001 (0)
[13C]O[18O] 4.565e-08 4.573e-08 -7.341 -7.340 0.001 (0)
[13C]O3-2 3.111e-08 2.179e-08 -7.507 -7.662 -0.155 (0)
CaH[13C][18O]O2+ 2.204e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.204e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.204e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.630e-10 3.636e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.082e-10 1.905e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.082e-10 1.905e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.082e-10 1.905e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.862e-10 1.304e-10 -9.730 -9.885 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.144 -137.143 0.001 (0)
[14C](4) 1.772e-15
H[14C]O3- 1.431e-15 1.309e-15 -14.844 -14.883 -0.039 (0)
[14C]O2 2.978e-16 2.983e-16 -15.526 -15.525 0.001 (0)
CaH[14C]O3+ 3.022e-17 2.772e-17 -16.520 -16.557 -0.037 (0)
H[14C][18O]O2- 2.856e-18 2.612e-18 -17.544 -17.583 -0.039 (0)
H[14C]O[18O]O- 2.856e-18 2.612e-18 -17.544 -17.583 -0.039 (0)
H[14C]O2[18O]- 2.856e-18 2.612e-18 -17.544 -17.583 -0.039 (0)
Ca[14C]O3 1.657e-18 1.660e-18 -17.781 -17.780 0.001 (0)
[14C]O[18O] 1.238e-18 1.240e-18 -17.907 -17.906 0.001 (0)
[14C]O3-2 8.499e-19 5.954e-19 -18.071 -18.225 -0.155 (0)
CaH[14C]O2[18O]+ 6.030e-20 5.532e-20 -19.220 -19.257 -0.037 (0)
CaH[14C][18O]O2+ 6.030e-20 5.532e-20 -19.220 -19.257 -0.037 (0)
CaH[14C]O[18O]O+ 6.030e-20 5.532e-20 -19.220 -19.257 -0.037 (0)
Ca[14C]O2[18O] 9.917e-21 9.933e-21 -20.004 -20.003 0.001 (0)
H[14C]O[18O]2- 5.697e-21 5.212e-21 -20.244 -20.283 -0.039 (0)
H[14C][18O]2O- 5.697e-21 5.212e-21 -20.244 -20.283 -0.039 (0)
H[14C][18O]O[18O]- 5.697e-21 5.212e-21 -20.244 -20.283 -0.039 (0)
[14C]O2[18O]-2 5.087e-21 3.564e-21 -20.294 -20.448 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 3.344e-16
O[18O] 3.338e-16 3.343e-16 -15.477 -15.476 0.001 (0)
[18O]2 3.330e-19 3.335e-19 -18.478 -18.477 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.72 -126.58 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.42 -20.93 -1.50 [14C][18O]2
[14C]H4(g) -134.28 -137.14 -2.86 [14C]H4
[14C]O2(g) -14.06 -15.53 -1.47 [14C]O2
[14C]O[18O](g) -16.44 -18.23 -1.79 [14C]O[18O]
[18O]2(g) -16.19 -18.48 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.59 -12.43 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.73 -7.03 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.52 -4.33 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.42 -9.73 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.76 -124.62 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.50 -39.65 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.18 -13.08 -2.89 O2
O[18O](g) -12.88 -15.78 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 21.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 8.06e-03
Calcite 7.92e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 4.88e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.00e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 6.85e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 8.82e-05 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 5.43e-07 3.38e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.12e-09 6.94e-11 1.38e-07
Ca[13C][18O]3(s) 7.63e-13 4.75e-14 9.47e-11
Ca[14C]O3(s) 2.33e-15 6.31e-17 2.89e-13
Ca[14C]O2[18O](s) 1.44e-17 3.89e-19 1.78e-15
Ca[14C]O[18O]2(s) 2.95e-20 7.98e-22 3.66e-18
Ca[14C][18O]3(s) 2.02e-23 5.46e-25 2.50e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9933 permil
R(13C) 1.11064e-02 -6.604 permil
R(14C) 2.92474e-13 24.873 pmc
R(18O) H2O(l) 1.99518e-03 -4.9948 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.9948 permil
R(13C) CO2(aq) 1.10269e-02 -13.713 permil
R(14C) CO2(aq) 2.88299e-13 24.518 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.9948 permil
R(13C) HCO3- 1.11228e-02 -5.1328 permil
R(14C) HCO3- 2.93337e-13 24.946 pmc
R(18O) CO3-2 1.99518e-03 -4.9948 permil
R(13C) CO3-2 1.11069e-02 -6.5605 permil
R(14C) CO3-2 2.92496e-13 24.874 pmc
R(18O) Calcite 2.05263e-03 23.651 permil
R(13C) Calcite 1.11448e-02 -3.1623 permil
R(14C) Calcite 2.94501e-13 25.045 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2434e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.3323e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6931e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.486e-05 6.467e-05
[14C] 1.708e-15 1.703e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.246 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.476 -124.476 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.065e-08 6.075e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.827e-40
H2 2.414e-40 2.418e-40 -39.617 -39.617 0.001 (0)
O(0) 1.424e-13
O2 7.092e-14 7.104e-14 -13.149 -13.148 0.001 (0)
O[18O] 2.830e-16 2.835e-16 -15.548 -15.547 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.434 -126.433 0.001 (0)
[13C](4) 6.486e-05
H[13C]O3- 5.232e-05 4.786e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.098e-05 1.100e-05 -4.959 -4.959 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.013e-06 -5.957 -5.994 -0.037 (0)
H[13C]O[18O]O- 1.044e-07 9.550e-08 -6.981 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.044e-07 9.550e-08 -6.981 -7.020 -0.039 (0)
H[13C][18O]O2- 1.044e-07 9.550e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.065e-08 6.075e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.566e-08 4.574e-08 -7.340 -7.340 0.001 (0)
[13C]O3-2 3.111e-08 2.180e-08 -7.507 -7.662 -0.155 (0)
CaH[13C]O2[18O]+ 2.204e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.204e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.204e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.630e-10 3.636e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.083e-10 1.905e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.083e-10 1.905e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.083e-10 1.905e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.862e-10 1.305e-10 -9.730 -9.885 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.016 -137.016 0.001 (0)
[14C](4) 1.708e-15
H[14C]O3- 1.380e-15 1.262e-15 -14.860 -14.899 -0.039 (0)
[14C]O2 2.871e-16 2.876e-16 -15.542 -15.541 0.001 (0)
CaH[14C]O3+ 2.914e-17 2.673e-17 -16.536 -16.573 -0.037 (0)
H[14C][18O]O2- 2.753e-18 2.519e-18 -17.560 -17.599 -0.039 (0)
H[14C]O[18O]O- 2.753e-18 2.519e-18 -17.560 -17.599 -0.039 (0)
H[14C]O2[18O]- 2.753e-18 2.519e-18 -17.560 -17.599 -0.039 (0)
Ca[14C]O3 1.597e-18 1.600e-18 -17.797 -17.796 0.001 (0)
[14C]O[18O] 1.194e-18 1.196e-18 -17.923 -17.922 0.001 (0)
[14C]O3-2 8.194e-19 5.740e-19 -18.087 -18.241 -0.155 (0)
CaH[14C]O2[18O]+ 5.813e-20 5.333e-20 -19.236 -19.273 -0.037 (0)
CaH[14C][18O]O2+ 5.813e-20 5.333e-20 -19.236 -19.273 -0.037 (0)
CaH[14C]O[18O]O+ 5.813e-20 5.333e-20 -19.236 -19.273 -0.037 (0)
Ca[14C]O2[18O] 9.560e-21 9.576e-21 -20.020 -20.019 0.001 (0)
H[14C][18O]2O- 5.493e-21 5.025e-21 -20.260 -20.299 -0.039 (0)
H[14C][18O]O[18O]- 5.493e-21 5.025e-21 -20.260 -20.299 -0.039 (0)
H[14C]O[18O]2- 5.493e-21 5.025e-21 -20.260 -20.299 -0.039 (0)
[14C]O2[18O]-2 4.904e-21 3.436e-21 -20.309 -20.464 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.836e-16
O[18O] 2.830e-16 2.835e-16 -15.548 -15.547 0.001 (0)
[18O]2 2.823e-19 2.828e-19 -18.549 -18.549 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.57 -126.43 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.44 -20.94 -1.50 [14C][18O]2
[14C]H4(g) -134.16 -137.02 -2.86 [14C]H4
[14C]O2(g) -14.07 -15.54 -1.47 [14C]O2
[14C]O[18O](g) -16.45 -18.24 -1.79 [14C]O[18O]
[18O]2(g) -16.26 -18.55 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.60 -12.45 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.75 -7.05 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.54 -4.35 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.44 -9.75 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.62 -124.48 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.47 -39.62 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.26 -13.15 -2.89 O2
O[18O](g) -12.96 -15.85 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 22.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 8.56e-03
Calcite 8.41e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 5.18e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.06e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 7.27e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 9.37e-05 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 5.77e-07 3.38e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.18e-09 6.94e-11 1.38e-07
Ca[13C][18O]3(s) 8.11e-13 4.75e-14 9.48e-11
Ca[14C]O3(s) 2.39e-15 5.88e-17 2.79e-13
Ca[14C]O2[18O](s) 1.47e-17 3.62e-19 1.72e-15
Ca[14C]O[18O]2(s) 3.02e-20 7.43e-22 3.53e-18
Ca[14C][18O]3(s) 2.07e-23 5.08e-25 2.42e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9932 permil
R(13C) 1.11084e-02 -6.4232 permil
R(14C) 2.82321e-13 24.009 pmc
R(18O) H2O(l) 1.99518e-03 -4.9947 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.9947 permil
R(13C) CO2(aq) 1.10289e-02 -13.534 permil
R(14C) CO2(aq) 2.78292e-13 23.667 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.9947 permil
R(13C) HCO3- 1.11248e-02 -4.9517 permil
R(14C) HCO3- 2.83155e-13 24.08 pmc
R(18O) CO3-2 1.99518e-03 -4.9947 permil
R(13C) CO3-2 1.11089e-02 -6.3797 permil
R(14C) CO3-2 2.82343e-13 24.011 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11469e-02 -2.9809 permil
R(14C) Calcite 2.84278e-13 24.176 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2675e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.4401e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6435e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.487e-05 6.468e-05
[14C] 1.649e-15 1.644e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.262 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.609 -124.609 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.112e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.014e-06 -5.957 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.066e-08 6.076e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.471e-40
H2 2.236e-40 2.239e-40 -39.651 -39.650 0.001 (0)
O(0) 1.660e-13
O2 8.267e-14 8.280e-14 -13.083 -13.082 0.001 (0)
O[18O] 3.299e-16 3.304e-16 -15.482 -15.481 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.567 -126.566 0.001 (0)
[13C](4) 6.487e-05
H[13C]O3- 5.233e-05 4.787e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.098e-05 1.100e-05 -4.959 -4.959 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.014e-06 -5.957 -5.994 -0.037 (0)
H[13C]O2[18O]- 1.044e-07 9.552e-08 -6.981 -7.020 -0.039 (0)
H[13C][18O]O2- 1.044e-07 9.552e-08 -6.981 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.044e-07 9.552e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.066e-08 6.076e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.567e-08 4.575e-08 -7.340 -7.340 0.001 (0)
[13C]O3-2 3.112e-08 2.180e-08 -7.507 -7.662 -0.155 (0)
CaH[13C]O[18O]O+ 2.205e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.205e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.205e-09 2.022e-09 -8.657 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.631e-10 3.637e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.083e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.083e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.083e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.863e-10 1.305e-10 -9.730 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.165 -137.164 0.001 (0)
[14C](4) 1.649e-15
H[14C]O3- 1.332e-15 1.218e-15 -14.876 -14.914 -0.039 (0)
[14C]O2 2.771e-16 2.776e-16 -15.557 -15.557 0.001 (0)
CaH[14C]O3+ 2.812e-17 2.580e-17 -16.551 -16.588 -0.037 (0)
H[14C][18O]O2- 2.657e-18 2.431e-18 -17.576 -17.614 -0.039 (0)
H[14C]O[18O]O- 2.657e-18 2.431e-18 -17.576 -17.614 -0.039 (0)
H[14C]O2[18O]- 2.657e-18 2.431e-18 -17.576 -17.614 -0.039 (0)
Ca[14C]O3 1.542e-18 1.544e-18 -17.812 -17.811 0.001 (0)
[14C]O[18O] 1.152e-18 1.154e-18 -17.938 -17.938 0.001 (0)
[14C]O3-2 7.909e-19 5.541e-19 -18.102 -18.256 -0.155 (0)
CaH[14C]O2[18O]+ 5.611e-20 5.148e-20 -19.251 -19.288 -0.037 (0)
CaH[14C][18O]O2+ 5.611e-20 5.148e-20 -19.251 -19.288 -0.037 (0)
CaH[14C]O[18O]O+ 5.611e-20 5.148e-20 -19.251 -19.288 -0.037 (0)
Ca[14C]O2[18O] 9.229e-21 9.244e-21 -20.035 -20.034 0.001 (0)
H[14C][18O]O[18O]- 5.302e-21 4.851e-21 -20.276 -20.314 -0.039 (0)
H[14C]O[18O]2- 5.302e-21 4.851e-21 -20.276 -20.314 -0.039 (0)
H[14C][18O]2O- 5.302e-21 4.851e-21 -20.276 -20.314 -0.039 (0)
[14C]O2[18O]-2 4.734e-21 3.316e-21 -20.325 -20.479 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 3.305e-16
O[18O] 3.299e-16 3.304e-16 -15.482 -15.481 0.001 (0)
[18O]2 3.291e-19 3.296e-19 -18.483 -18.482 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.71 -126.57 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.45 -20.96 -1.50 [14C][18O]2
[14C]H4(g) -134.30 -137.16 -2.86 [14C]H4
[14C]O2(g) -14.09 -15.56 -1.47 [14C]O2
[14C]O[18O](g) -16.47 -18.26 -1.79 [14C]O[18O]
[18O]2(g) -16.19 -18.48 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.62 -12.46 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.76 -7.06 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.55 -4.36 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.45 -9.76 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.75 -124.61 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.50 -39.65 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.19 -13.08 -2.89 O2
O[18O](g) -12.89 -15.78 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 23.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 9.06e-03
Calcite 8.90e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 5.48e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.13e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 7.70e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 9.92e-05 5.49e-06 1.10e-02
Ca[13C]O2[18O](s) 6.11e-07 3.38e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.25e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 8.58e-13 4.75e-14 9.48e-11
Ca[14C]O3(s) 2.45e-15 5.48e-17 2.70e-13
Ca[14C]O2[18O](s) 1.51e-17 3.38e-19 1.66e-15
Ca[14C]O[18O]2(s) 3.09e-20 6.93e-22 3.41e-18
Ca[14C][18O]3(s) 2.11e-23 4.74e-25 2.34e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.993 permil
R(13C) 1.11103e-02 -6.2545 permil
R(14C) 2.72850e-13 23.204 pmc
R(18O) H2O(l) 1.99518e-03 -4.9945 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99518e-03 -4.9945 permil
R(13C) CO2(aq) 1.10308e-02 -13.366 permil
R(14C) CO2(aq) 2.68956e-13 22.873 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99518e-03 -4.9945 permil
R(13C) HCO3- 1.11267e-02 -4.7828 permil
R(14C) HCO3- 2.73656e-13 23.272 pmc
R(18O) CO3-2 1.99518e-03 -4.9945 permil
R(13C) CO3-2 1.11108e-02 -6.211 permil
R(14C) CO3-2 2.72871e-13 23.206 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11488e-02 -2.8116 permil
R(14C) Calcite 2.74741e-13 23.365 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2847e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.4425e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.648e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.489e-05 6.470e-05
[14C] 1.593e-15 1.589e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.270 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.669 -124.669 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.014e-06 -5.957 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.067e-08 6.077e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.320e-40
H2 2.160e-40 2.163e-40 -39.666 -39.665 0.001 (0)
O(0) 1.778e-13
O2 8.857e-14 8.871e-14 -13.053 -13.052 0.001 (0)
O[18O] 3.534e-16 3.540e-16 -15.452 -15.451 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.627 -126.626 0.001 (0)
[13C](4) 6.489e-05
H[13C]O3- 5.234e-05 4.788e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.098e-05 1.100e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.014e-06 -5.957 -5.994 -0.037 (0)
H[13C][18O]O2- 1.044e-07 9.553e-08 -6.981 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.044e-07 9.553e-08 -6.981 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.044e-07 9.553e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.067e-08 6.077e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.568e-08 4.575e-08 -7.340 -7.340 0.001 (0)
[13C]O3-2 3.112e-08 2.180e-08 -7.507 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.205e-09 2.023e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.205e-09 2.023e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.205e-09 2.023e-09 -8.657 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.632e-10 3.638e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.083e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.083e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.083e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.863e-10 1.305e-10 -9.730 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.240 -137.239 0.001 (0)
[14C](4) 1.593e-15
H[14C]O3- 1.287e-15 1.178e-15 -14.890 -14.929 -0.039 (0)
[14C]O2 2.678e-16 2.683e-16 -15.572 -15.571 0.001 (0)
CaH[14C]O3+ 2.718e-17 2.493e-17 -16.566 -16.603 -0.037 (0)
H[14C][18O]O2- 2.568e-18 2.350e-18 -17.590 -17.629 -0.039 (0)
H[14C]O[18O]O- 2.568e-18 2.350e-18 -17.590 -17.629 -0.039 (0)
H[14C]O2[18O]- 2.568e-18 2.350e-18 -17.590 -17.629 -0.039 (0)
Ca[14C]O3 1.490e-18 1.493e-18 -17.827 -17.826 0.001 (0)
[14C]O[18O] 1.114e-18 1.116e-18 -17.953 -17.953 0.001 (0)
[14C]O3-2 7.644e-19 5.355e-19 -18.117 -18.271 -0.155 (0)
CaH[14C]O2[18O]+ 5.423e-20 4.975e-20 -19.266 -19.303 -0.037 (0)
CaH[14C][18O]O2+ 5.423e-20 4.975e-20 -19.266 -19.303 -0.037 (0)
CaH[14C]O[18O]O+ 5.423e-20 4.975e-20 -19.266 -19.303 -0.037 (0)
Ca[14C]O2[18O] 8.919e-21 8.934e-21 -20.050 -20.049 0.001 (0)
H[14C]O[18O]2- 5.124e-21 4.688e-21 -20.290 -20.329 -0.039 (0)
H[14C][18O]2O- 5.124e-21 4.688e-21 -20.290 -20.329 -0.039 (0)
H[14C][18O]O[18O]- 5.124e-21 4.688e-21 -20.290 -20.329 -0.039 (0)
[14C]O2[18O]-2 4.575e-21 3.205e-21 -20.340 -20.494 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 3.541e-16
O[18O] 3.534e-16 3.540e-16 -15.452 -15.451 0.001 (0)
[18O]2 3.526e-19 3.532e-19 -18.453 -18.452 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.77 -126.63 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.47 -20.97 -1.50 [14C][18O]2
[14C]H4(g) -134.38 -137.24 -2.86 [14C]H4
[14C]O2(g) -14.10 -15.57 -1.47 [14C]O2
[14C]O[18O](g) -16.48 -18.27 -1.79 [14C]O[18O]
[18O]2(g) -16.16 -18.45 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.63 -12.48 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.78 -7.08 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.57 -4.38 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.47 -9.78 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.81 -124.67 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.51 -39.66 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.16 -13.05 -2.89 O2
O[18O](g) -12.86 -15.75 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 24.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 9.56e-03
Calcite 9.39e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 5.78e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.19e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 8.12e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.05e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 6.45e-07 3.38e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.32e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 9.06e-13 4.75e-14 9.48e-11
Ca[14C]O3(s) 2.50e-15 5.13e-17 2.61e-13
Ca[14C]O2[18O](s) 1.54e-17 3.16e-19 1.61e-15
Ca[14C]O[18O]2(s) 3.16e-20 6.48e-22 3.30e-18
Ca[14C][18O]3(s) 2.16e-23 4.43e-25 2.26e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9929 permil
R(13C) 1.11120e-02 -6.0968 permil
R(14C) 2.63994e-13 22.451 pmc
R(18O) H2O(l) 1.99519e-03 -4.9944 permil
R(18O) OH- 1.92122e-03 -41.882 permil
R(18O) H3O+ 2.04132e-03 18.013 permil
R(18O) O2(aq) 1.99519e-03 -4.9944 permil
R(13C) CO2(aq) 1.10325e-02 -13.21 permil
R(14C) CO2(aq) 2.60226e-13 22.13 pmc
R(18O) CO2(aq) 2.07915e-03 36.879 permil
R(18O) HCO3- 1.99519e-03 -4.9944 permil
R(13C) HCO3- 1.11285e-02 -4.6248 permil
R(14C) HCO3- 2.64773e-13 22.517 pmc
R(18O) CO3-2 1.99519e-03 -4.9944 permil
R(13C) CO3-2 1.11125e-02 -6.0532 permil
R(14C) CO3-2 2.64014e-13 22.452 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11505e-02 -2.6533 permil
R(14C) Calcite 2.65823e-13 22.606 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2652e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.5535e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7181e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.490e-05 6.471e-05
[14C] 1.542e-15 1.537e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.263 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.614 -124.613 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.014e-06 -5.957 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.068e-08 6.078e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.459e-40
H2 2.229e-40 2.233e-40 -39.652 -39.651 0.001 (0)
O(0) 1.669e-13
O2 8.312e-14 8.326e-14 -13.080 -13.080 0.001 (0)
O[18O] 3.317e-16 3.322e-16 -15.479 -15.479 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.571 -126.571 0.001 (0)
[13C](4) 6.490e-05
H[13C]O3- 5.234e-05 4.789e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.099e-05 1.100e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.105e-06 1.014e-06 -5.957 -5.994 -0.037 (0)
H[13C]O[18O]O- 1.044e-07 9.555e-08 -6.981 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.044e-07 9.555e-08 -6.981 -7.020 -0.039 (0)
H[13C][18O]O2- 1.044e-07 9.555e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.068e-08 6.078e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.569e-08 4.576e-08 -7.340 -7.340 0.001 (0)
[13C]O3-2 3.113e-08 2.181e-08 -7.507 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.205e-09 2.023e-09 -8.657 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.205e-09 2.023e-09 -8.657 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.205e-09 2.023e-09 -8.657 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.632e-10 3.638e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.084e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.084e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.084e-10 1.906e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.863e-10 1.305e-10 -9.730 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.199 -137.198 0.001 (0)
[14C](4) 1.542e-15
H[14C]O3- 1.245e-15 1.139e-15 -14.905 -14.943 -0.039 (0)
[14C]O2 2.591e-16 2.596e-16 -15.586 -15.586 0.001 (0)
CaH[14C]O3+ 2.630e-17 2.412e-17 -16.580 -16.618 -0.037 (0)
H[14C][18O]O2- 2.485e-18 2.273e-18 -17.605 -17.643 -0.039 (0)
H[14C]O[18O]O- 2.485e-18 2.273e-18 -17.605 -17.643 -0.039 (0)
H[14C]O2[18O]- 2.485e-18 2.273e-18 -17.605 -17.643 -0.039 (0)
Ca[14C]O3 1.442e-18 1.444e-18 -17.841 -17.840 0.001 (0)
[14C]O[18O] 1.078e-18 1.079e-18 -17.968 -17.967 0.001 (0)
[14C]O3-2 7.396e-19 5.181e-19 -18.131 -18.286 -0.155 (0)
CaH[14C]O2[18O]+ 5.247e-20 4.813e-20 -19.280 -19.318 -0.037 (0)
CaH[14C][18O]O2+ 5.247e-20 4.813e-20 -19.280 -19.318 -0.037 (0)
CaH[14C]O[18O]O+ 5.247e-20 4.813e-20 -19.280 -19.318 -0.037 (0)
Ca[14C]O2[18O] 8.629e-21 8.644e-21 -20.064 -20.063 0.001 (0)
H[14C][18O]2O- 4.958e-21 4.536e-21 -20.305 -20.343 -0.039 (0)
H[14C][18O]O[18O]- 4.958e-21 4.536e-21 -20.305 -20.343 -0.039 (0)
H[14C]O[18O]2- 4.958e-21 4.536e-21 -20.305 -20.343 -0.039 (0)
[14C]O2[18O]-2 4.427e-21 3.101e-21 -20.354 -20.508 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 3.323e-16
O[18O] 3.317e-16 3.322e-16 -15.479 -15.479 0.001 (0)
[18O]2 3.309e-19 3.314e-19 -18.480 -18.480 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.71 -126.57 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.48 -20.99 -1.50 [14C][18O]2
[14C]H4(g) -134.34 -137.20 -2.86 [14C]H4
[14C]O2(g) -14.12 -15.59 -1.47 [14C]O2
[14C]O[18O](g) -16.50 -18.29 -1.79 [14C]O[18O]
[18O]2(g) -16.19 -18.48 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.65 -12.49 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.79 -7.09 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.58 -4.39 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.48 -9.79 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.75 -124.61 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.50 -39.65 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.19 -13.08 -2.89 O2
O[18O](g) -12.89 -15.78 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 25.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.01e-02
Calcite 9.88e-03 4.91e-04 9.83e-01
CaCO2[18O](s) 6.09e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.25e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 8.55e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.10e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 6.79e-07 3.38e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.39e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 9.53e-13 4.75e-14 9.48e-11
Ca[14C]O3(s) 2.54e-15 4.80e-17 2.53e-13
Ca[14C]O2[18O](s) 1.57e-17 2.96e-19 1.56e-15
Ca[14C]O[18O]2(s) 3.22e-20 6.07e-22 3.20e-18
Ca[14C][18O]3(s) 2.20e-23 4.15e-25 2.19e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9927 permil
R(13C) 1.11137e-02 -5.9489 permil
R(14C) 2.55694e-13 21.745 pmc
R(18O) H2O(l) 1.99519e-03 -4.9943 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(18O) O2(aq) 1.99519e-03 -4.9943 permil
R(13C) CO2(aq) 1.10342e-02 -13.063 permil
R(14C) CO2(aq) 2.52045e-13 21.434 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9943 permil
R(13C) HCO3- 1.11301e-02 -4.4767 permil
R(14C) HCO3- 2.56449e-13 21.809 pmc
R(18O) CO3-2 1.99519e-03 -4.9943 permil
R(13C) CO3-2 1.11142e-02 -5.9054 permil
R(14C) CO3-2 2.55714e-13 21.746 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11522e-02 -2.5049 permil
R(14C) Calcite 2.57466e-13 21.895 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2393e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.5543e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6444e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.490e-05 6.472e-05
[14C] 1.493e-15 1.489e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.281 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.759 -124.758 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.014e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.069e-08 6.079e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.103e-40
H2 2.052e-40 2.055e-40 -39.688 -39.687 0.001 (0)
O(0) 1.971e-13
O2 9.816e-14 9.832e-14 -13.008 -13.007 0.001 (0)
O[18O] 3.917e-16 3.923e-16 -15.407 -15.406 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.716 -126.715 0.001 (0)
[13C](4) 6.490e-05
H[13C]O3- 5.235e-05 4.790e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.099e-05 1.101e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.014e-06 -5.956 -5.994 -0.037 (0)
H[13C]O2[18O]- 1.045e-07 9.556e-08 -6.981 -7.020 -0.039 (0)
H[13C][18O]O2- 1.045e-07 9.556e-08 -6.981 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.045e-07 9.556e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.069e-08 6.079e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.569e-08 4.577e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.113e-08 2.181e-08 -7.507 -7.661 -0.155 (0)
CaH[13C]O[18O]O+ 2.206e-09 2.023e-09 -8.656 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.206e-09 2.023e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.206e-09 2.023e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.633e-10 3.639e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.084e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.084e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.084e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.864e-10 1.305e-10 -9.730 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.357 -137.356 0.001 (0)
[14C](4) 1.493e-15
H[14C]O3- 1.206e-15 1.104e-15 -14.919 -14.957 -0.039 (0)
[14C]O2 2.510e-16 2.514e-16 -15.600 -15.600 0.001 (0)
CaH[14C]O3+ 2.547e-17 2.337e-17 -16.594 -16.631 -0.037 (0)
H[14C][18O]O2- 2.407e-18 2.202e-18 -17.619 -17.657 -0.039 (0)
H[14C]O[18O]O- 2.407e-18 2.202e-18 -17.619 -17.657 -0.039 (0)
H[14C]O2[18O]- 2.407e-18 2.202e-18 -17.619 -17.657 -0.039 (0)
Ca[14C]O3 1.396e-18 1.399e-18 -17.855 -17.854 0.001 (0)
[14C]O[18O] 1.044e-18 1.045e-18 -17.981 -17.981 0.001 (0)
[14C]O3-2 7.163e-19 5.018e-19 -18.145 -18.299 -0.155 (0)
CaH[14C]O2[18O]+ 5.082e-20 4.662e-20 -19.294 -19.331 -0.037 (0)
CaH[14C][18O]O2+ 5.082e-20 4.662e-20 -19.294 -19.331 -0.037 (0)
CaH[14C]O[18O]O+ 5.082e-20 4.662e-20 -19.294 -19.331 -0.037 (0)
Ca[14C]O2[18O] 8.358e-21 8.372e-21 -20.078 -20.077 0.001 (0)
H[14C][18O]O[18O]- 4.802e-21 4.393e-21 -20.319 -20.357 -0.039 (0)
H[14C]O[18O]2- 4.802e-21 4.393e-21 -20.319 -20.357 -0.039 (0)
H[14C][18O]2O- 4.802e-21 4.393e-21 -20.319 -20.357 -0.039 (0)
[14C]O2[18O]-2 4.288e-21 3.004e-21 -20.368 -20.522 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 3.925e-16
O[18O] 3.917e-16 3.923e-16 -15.407 -15.406 0.001 (0)
[18O]2 3.908e-19 3.914e-19 -18.408 -18.407 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.86 -126.72 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.50 -21.00 -1.50 [14C][18O]2
[14C]H4(g) -134.50 -137.36 -2.86 [14C]H4
[14C]O2(g) -14.13 -15.60 -1.47 [14C]O2
[14C]O[18O](g) -16.51 -18.30 -1.79 [14C]O[18O]
[18O]2(g) -16.12 -18.41 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.66 -12.51 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.81 -7.11 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.60 -4.41 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.50 -9.81 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.90 -124.76 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.54 -39.69 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.11 -13.01 -2.89 O2
O[18O](g) -12.82 -15.71 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 26.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.06e-02
Calcite 1.04e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 6.39e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.31e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 8.97e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.16e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 7.13e-07 3.38e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.46e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.00e-12 4.75e-14 9.48e-11
Ca[14C]O3(s) 2.59e-15 4.51e-17 2.45e-13
Ca[14C]O2[18O](s) 1.59e-17 2.78e-19 1.51e-15
Ca[14C]O[18O]2(s) 3.27e-20 5.70e-22 3.10e-18
Ca[14C][18O]3(s) 2.24e-23 3.90e-25 2.12e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9926 permil
R(13C) 1.11152e-02 -5.8101 permil
R(14C) 2.47901e-13 21.082 pmc
R(18O) H2O(l) 1.99519e-03 -4.9941 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(18O) O2(aq) 1.99519e-03 -4.9941 permil
R(13C) CO2(aq) 1.10357e-02 -12.925 permil
R(14C) CO2(aq) 2.44362e-13 20.781 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9941 permil
R(13C) HCO3- 1.11317e-02 -4.3377 permil
R(14C) HCO3- 2.48633e-13 21.144 pmc
R(18O) CO3-2 1.99519e-03 -4.9941 permil
R(13C) CO3-2 1.11157e-02 -5.7665 permil
R(14C) CO3-2 2.47920e-13 21.084 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11538e-02 -2.3656 permil
R(14C) Calcite 2.49619e-13 21.228 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2756e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.1102e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6046e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.491e-05 6.472e-05
[14C] 1.448e-15 1.444e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.273 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.699 -124.698 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.014e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.070e-08 6.080e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.246e-40
H2 2.123e-40 2.126e-40 -39.673 -39.672 0.001 (0)
O(0) 1.841e-13
O2 9.167e-14 9.182e-14 -13.038 -13.037 0.001 (0)
O[18O] 3.658e-16 3.664e-16 -15.437 -15.436 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.656 -126.656 0.001 (0)
[13C](4) 6.491e-05
H[13C]O3- 5.236e-05 4.790e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.099e-05 1.101e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.014e-06 -5.956 -5.994 -0.037 (0)
H[13C][18O]O2- 1.045e-07 9.557e-08 -6.981 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.045e-07 9.557e-08 -6.981 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.045e-07 9.557e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.070e-08 6.080e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.570e-08 4.577e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.114e-08 2.181e-08 -7.507 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.206e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.206e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.206e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.633e-10 3.639e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.084e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.084e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.084e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.864e-10 1.306e-10 -9.730 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.311 -137.310 0.001 (0)
[14C](4) 1.448e-15
H[14C]O3- 1.169e-15 1.070e-15 -14.932 -14.971 -0.039 (0)
[14C]O2 2.433e-16 2.437e-16 -15.614 -15.613 0.001 (0)
CaH[14C]O3+ 2.470e-17 2.265e-17 -16.607 -16.645 -0.037 (0)
H[14C][18O]O2- 2.333e-18 2.135e-18 -17.632 -17.671 -0.039 (0)
H[14C]O[18O]O- 2.333e-18 2.135e-18 -17.632 -17.671 -0.039 (0)
H[14C]O2[18O]- 2.333e-18 2.135e-18 -17.632 -17.671 -0.039 (0)
Ca[14C]O3 1.354e-18 1.356e-18 -17.868 -17.868 0.001 (0)
[14C]O[18O] 1.012e-18 1.014e-18 -17.995 -17.994 0.001 (0)
[14C]O3-2 6.945e-19 4.865e-19 -18.158 -18.313 -0.155 (0)
CaH[14C]O2[18O]+ 4.927e-20 4.520e-20 -19.307 -19.345 -0.037 (0)
CaH[14C][18O]O2+ 4.927e-20 4.520e-20 -19.307 -19.345 -0.037 (0)
CaH[14C]O[18O]O+ 4.927e-20 4.520e-20 -19.307 -19.345 -0.037 (0)
Ca[14C]O2[18O] 8.103e-21 8.117e-21 -20.091 -20.091 0.001 (0)
H[14C]O[18O]2- 4.655e-21 4.259e-21 -20.332 -20.371 -0.039 (0)
H[14C][18O]2O- 4.655e-21 4.259e-21 -20.332 -20.371 -0.039 (0)
H[14C][18O]O[18O]- 4.655e-21 4.259e-21 -20.332 -20.371 -0.039 (0)
[14C]O2[18O]-2 4.157e-21 2.912e-21 -20.381 -20.536 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 3.665e-16
O[18O] 3.658e-16 3.664e-16 -15.437 -15.436 0.001 (0)
[18O]2 3.649e-19 3.655e-19 -18.438 -18.437 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.80 -126.66 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.51 -21.01 -1.50 [14C][18O]2
[14C]H4(g) -134.45 -137.31 -2.86 [14C]H4
[14C]O2(g) -14.14 -15.61 -1.47 [14C]O2
[14C]O[18O](g) -16.53 -18.31 -1.79 [14C]O[18O]
[18O]2(g) -16.15 -18.44 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.67 -12.52 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.82 -7.12 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.61 -4.42 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.51 -9.82 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.84 -124.70 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.52 -39.67 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.14 -13.04 -2.89 O2
O[18O](g) -12.84 -15.74 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 27.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.11e-02
Calcite 1.09e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 6.69e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.37e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 9.40e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.21e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 7.46e-07 3.39e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.53e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.05e-12 4.75e-14 9.48e-11
Ca[14C]O3(s) 2.63e-15 4.24e-17 2.38e-13
Ca[14C]O2[18O](s) 1.62e-17 2.61e-19 1.47e-15
Ca[14C]O[18O]2(s) 3.33e-20 5.36e-22 3.01e-18
Ca[14C][18O]3(s) 2.28e-23 3.67e-25 2.06e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9925 permil
R(13C) 1.11167e-02 -5.6794 permil
R(14C) 2.40568e-13 20.458 pmc
R(18O) H2O(l) 1.99519e-03 -4.994 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(18O) O2(aq) 1.99519e-03 -4.994 permil
R(13C) CO2(aq) 1.10371e-02 -12.795 permil
R(14C) CO2(aq) 2.37135e-13 20.166 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.994 permil
R(13C) HCO3- 1.11332e-02 -4.2068 permil
R(14C) HCO3- 2.41279e-13 20.519 pmc
R(18O) CO3-2 1.99519e-03 -4.994 permil
R(13C) CO3-2 1.11172e-02 -5.6359 permil
R(14C) CO3-2 2.40587e-13 20.46 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11552e-02 -2.2345 permil
R(14C) Calcite 2.42235e-13 20.6 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2758e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5935e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.492e-05 6.473e-05
[14C] 1.405e-15 1.401e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.273 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.700 -124.699 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.014e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.071e-08 6.081e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.245e-40
H2 2.122e-40 2.126e-40 -39.673 -39.672 0.001 (0)
O(0) 1.842e-13
O2 9.173e-14 9.188e-14 -13.038 -13.037 0.001 (0)
O[18O] 3.660e-16 3.666e-16 -15.436 -15.436 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.657 -126.656 0.001 (0)
[13C](4) 6.492e-05
H[13C]O3- 5.237e-05 4.791e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.099e-05 1.101e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.014e-06 -5.956 -5.994 -0.037 (0)
H[13C]O[18O]O- 1.045e-07 9.559e-08 -6.981 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.045e-07 9.559e-08 -6.981 -7.020 -0.039 (0)
H[13C][18O]O2- 1.045e-07 9.559e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.071e-08 6.081e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.570e-08 4.578e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.114e-08 2.182e-08 -7.507 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.206e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.206e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.206e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.634e-10 3.640e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.085e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.085e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.085e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.864e-10 1.306e-10 -9.730 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.325 -137.324 0.001 (0)
[14C](4) 1.405e-15
H[14C]O3- 1.135e-15 1.038e-15 -14.945 -14.984 -0.039 (0)
[14C]O2 2.361e-16 2.365e-16 -15.627 -15.626 0.001 (0)
CaH[14C]O3+ 2.397e-17 2.198e-17 -16.620 -16.658 -0.037 (0)
H[14C][18O]O2- 2.264e-18 2.072e-18 -17.645 -17.684 -0.039 (0)
H[14C]O[18O]O- 2.264e-18 2.072e-18 -17.645 -17.684 -0.039 (0)
H[14C]O2[18O]- 2.264e-18 2.072e-18 -17.645 -17.684 -0.039 (0)
Ca[14C]O3 1.314e-18 1.316e-18 -17.881 -17.881 0.001 (0)
[14C]O[18O] 9.820e-19 9.836e-19 -18.008 -18.007 0.001 (0)
[14C]O3-2 6.739e-19 4.721e-19 -18.171 -18.326 -0.155 (0)
CaH[14C]O2[18O]+ 4.781e-20 4.386e-20 -19.320 -19.358 -0.037 (0)
CaH[14C][18O]O2+ 4.781e-20 4.386e-20 -19.320 -19.358 -0.037 (0)
CaH[14C]O[18O]O+ 4.781e-20 4.386e-20 -19.320 -19.358 -0.037 (0)
Ca[14C]O2[18O] 7.864e-21 7.877e-21 -20.104 -20.104 0.001 (0)
H[14C][18O]2O- 4.518e-21 4.133e-21 -20.345 -20.384 -0.039 (0)
H[14C][18O]O[18O]- 4.518e-21 4.133e-21 -20.345 -20.384 -0.039 (0)
H[14C]O[18O]2- 4.518e-21 4.133e-21 -20.345 -20.384 -0.039 (0)
[14C]O2[18O]-2 4.034e-21 2.826e-21 -20.394 -20.549 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 3.667e-16
O[18O] 3.660e-16 3.666e-16 -15.436 -15.436 0.001 (0)
[18O]2 3.651e-19 3.657e-19 -18.438 -18.437 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.80 -126.66 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.52 -21.03 -1.50 [14C][18O]2
[14C]H4(g) -134.46 -137.32 -2.86 [14C]H4
[14C]O2(g) -14.16 -15.63 -1.47 [14C]O2
[14C]O[18O](g) -16.54 -18.33 -1.79 [14C]O[18O]
[18O]2(g) -16.15 -18.44 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.69 -12.53 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.83 -7.13 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.62 -4.43 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.52 -9.83 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.84 -124.70 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.52 -39.67 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.14 -13.04 -2.89 O2
O[18O](g) -12.84 -15.74 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 28.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.16e-02
Calcite 1.14e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 6.99e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.44e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 9.82e-11 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.27e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 7.80e-07 3.39e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.60e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.10e-12 4.75e-14 9.48e-11
Ca[14C]O3(s) 2.67e-15 4.00e-17 2.31e-13
Ca[14C]O2[18O](s) 1.65e-17 2.46e-19 1.42e-15
Ca[14C]O[18O]2(s) 3.38e-20 5.06e-22 2.92e-18
Ca[14C][18O]3(s) 2.31e-23 3.46e-25 2.00e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9923 permil
R(13C) 1.11181e-02 -5.5563 permil
R(14C) 2.33657e-13 19.871 pmc
R(18O) H2O(l) 1.99519e-03 -4.9939 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(18O) O2(aq) 1.99519e-03 -4.9939 permil
R(13C) CO2(aq) 1.10385e-02 -12.673 permil
R(14C) CO2(aq) 2.30322e-13 19.587 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9939 permil
R(13C) HCO3- 1.11345e-02 -4.0835 permil
R(14C) HCO3- 2.34347e-13 19.929 pmc
R(18O) CO3-2 1.99519e-03 -4.9939 permil
R(13C) CO3-2 1.11186e-02 -5.5127 permil
R(14C) CO3-2 2.33675e-13 19.872 pmc
R(18O) Calcite 2.05263e-03 23.652 permil
R(13C) Calcite 1.11566e-02 -2.1109 permil
R(14C) Calcite 2.35276e-13 20.008 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2419e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6163e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.493e-05 6.474e-05
[14C] 1.365e-15 1.361e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.262 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.606 -124.606 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.072e-08 6.082e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.479e-40
H2 2.239e-40 2.243e-40 -39.650 -39.649 0.001 (0)
O(0) 1.654e-13
O2 8.238e-14 8.251e-14 -13.084 -13.083 0.001 (0)
O[18O] 3.287e-16 3.293e-16 -15.483 -15.482 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.563 -126.563 0.001 (0)
[13C](4) 6.493e-05
H[13C]O3- 5.237e-05 4.791e-05 -4.281 -4.320 -0.039 (0)
[13C]O2 1.099e-05 1.101e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
H[13C]O2[18O]- 1.045e-07 9.560e-08 -6.981 -7.020 -0.039 (0)
H[13C][18O]O2- 1.045e-07 9.560e-08 -6.981 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.045e-07 9.560e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.072e-08 6.082e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.571e-08 4.579e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.115e-08 2.182e-08 -7.507 -7.661 -0.155 (0)
CaH[13C]O[18O]O+ 2.207e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.207e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.207e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.634e-10 3.640e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.085e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.085e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.085e-10 1.907e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.864e-10 1.306e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.244 -137.243 0.001 (0)
[14C](4) 1.365e-15
H[14C]O3- 1.102e-15 1.008e-15 -14.958 -14.996 -0.039 (0)
[14C]O2 2.294e-16 2.297e-16 -15.639 -15.639 0.001 (0)
CaH[14C]O3+ 2.328e-17 2.135e-17 -16.633 -16.671 -0.037 (0)
H[14C][18O]O2- 2.199e-18 2.012e-18 -17.658 -17.696 -0.039 (0)
H[14C]O[18O]O- 2.199e-18 2.012e-18 -17.658 -17.696 -0.039 (0)
H[14C]O2[18O]- 2.199e-18 2.012e-18 -17.658 -17.696 -0.039 (0)
Ca[14C]O3 1.276e-18 1.278e-18 -17.894 -17.893 0.001 (0)
[14C]O[18O] 9.538e-19 9.553e-19 -18.021 -18.020 0.001 (0)
[14C]O3-2 6.546e-19 4.586e-19 -18.184 -18.339 -0.155 (0)
CaH[14C]O2[18O]+ 4.644e-20 4.260e-20 -19.333 -19.371 -0.037 (0)
CaH[14C][18O]O2+ 4.644e-20 4.260e-20 -19.333 -19.371 -0.037 (0)
CaH[14C]O[18O]O+ 4.644e-20 4.260e-20 -19.333 -19.371 -0.037 (0)
Ca[14C]O2[18O] 7.638e-21 7.650e-21 -20.117 -20.116 0.001 (0)
H[14C][18O]O[18O]- 4.388e-21 4.014e-21 -20.358 -20.396 -0.039 (0)
H[14C]O[18O]2- 4.388e-21 4.014e-21 -20.358 -20.396 -0.039 (0)
H[14C][18O]2O- 4.388e-21 4.014e-21 -20.358 -20.396 -0.039 (0)
[14C]O2[18O]-2 3.918e-21 2.745e-21 -20.407 -20.561 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 3.294e-16
O[18O] 3.287e-16 3.293e-16 -15.483 -15.482 0.001 (0)
[18O]2 3.279e-19 3.285e-19 -18.484 -18.484 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.86 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.70 -126.56 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.54 -21.04 -1.50 [14C][18O]2
[14C]H4(g) -134.38 -137.24 -2.86 [14C]H4
[14C]O2(g) -14.17 -15.64 -1.47 [14C]O2
[14C]O[18O](g) -16.55 -18.34 -1.79 [14C]O[18O]
[18O]2(g) -16.19 -18.48 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.70 -12.54 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.85 -7.14 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.64 -4.44 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.53 -9.84 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.75 -124.61 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.50 -39.65 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.19 -13.08 -2.89 O2
O[18O](g) -12.89 -15.78 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 29.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.21e-02
Calcite 1.18e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 7.30e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.50e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.02e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.32e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 8.14e-07 3.39e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.67e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.14e-12 4.76e-14 9.48e-11
Ca[14C]O3(s) 2.71e-15 3.78e-17 2.25e-13
Ca[14C]O2[18O](s) 1.67e-17 2.33e-19 1.38e-15
Ca[14C]O[18O]2(s) 3.43e-20 4.77e-22 2.84e-18
Ca[14C][18O]3(s) 2.34e-23 3.27e-25 1.94e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9922 permil
R(13C) 1.11194e-02 -5.44 permil
R(14C) 2.27132e-13 19.316 pmc
R(18O) H2O(l) 1.99519e-03 -4.9937 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(18O) O2(aq) 1.99519e-03 -4.9937 permil
R(13C) CO2(aq) 1.10398e-02 -12.558 permil
R(14C) CO2(aq) 2.23890e-13 19.04 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9937 permil
R(13C) HCO3- 1.11358e-02 -3.967 permil
R(14C) HCO3- 2.27802e-13 19.373 pmc
R(18O) CO3-2 1.99519e-03 -4.9937 permil
R(13C) CO3-2 1.11199e-02 -5.3964 permil
R(14C) CO3-2 2.27149e-13 19.317 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11579e-02 -1.9942 permil
R(14C) Calcite 2.28706e-13 19.45 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2723e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.4425e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6119e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.494e-05 6.475e-05
[14C] 1.326e-15 1.323e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.260 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.589 -124.588 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.072e-08 6.082e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.525e-40
H2 2.262e-40 2.266e-40 -39.645 -39.645 0.001 (0)
O(0) 1.621e-13
O2 8.072e-14 8.085e-14 -13.093 -13.092 0.001 (0)
O[18O] 3.221e-16 3.226e-16 -15.492 -15.491 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.546 -126.545 0.001 (0)
[13C](4) 6.494e-05
H[13C]O3- 5.238e-05 4.792e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.099e-05 1.101e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
H[13C][18O]O2- 1.045e-07 9.561e-08 -6.981 -7.020 -0.039 (0)
H[13C]O[18O]O- 1.045e-07 9.561e-08 -6.981 -7.020 -0.039 (0)
H[13C]O2[18O]- 1.045e-07 9.561e-08 -6.981 -7.020 -0.039 (0)
Ca[13C]O3 6.072e-08 6.082e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.572e-08 4.579e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.115e-08 2.182e-08 -7.507 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.207e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.207e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.207e-09 2.024e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.635e-10 3.641e-10 -9.440 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.085e-10 1.908e-10 -9.681 -9.720 -0.039 (0)
H[13C][18O]2O- 2.085e-10 1.908e-10 -9.681 -9.720 -0.039 (0)
H[13C]O[18O]2- 2.085e-10 1.908e-10 -9.681 -9.720 -0.039 (0)
[13C]O2[18O]-2 1.864e-10 1.306e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.239 -137.238 0.001 (0)
[14C](4) 1.326e-15
H[14C]O3- 1.071e-15 9.803e-16 -14.970 -15.009 -0.039 (0)
[14C]O2 2.230e-16 2.233e-16 -15.652 -15.651 0.001 (0)
CaH[14C]O3+ 2.263e-17 2.076e-17 -16.645 -16.683 -0.037 (0)
H[14C][18O]O2- 2.138e-18 1.956e-18 -17.670 -17.709 -0.039 (0)
H[14C]O[18O]O- 2.138e-18 1.956e-18 -17.670 -17.709 -0.039 (0)
H[14C]O2[18O]- 2.138e-18 1.956e-18 -17.670 -17.709 -0.039 (0)
Ca[14C]O3 1.240e-18 1.242e-18 -17.906 -17.906 0.001 (0)
[14C]O[18O] 9.271e-19 9.286e-19 -18.033 -18.032 0.001 (0)
[14C]O3-2 6.363e-19 4.458e-19 -18.196 -18.351 -0.155 (0)
CaH[14C]O2[18O]+ 4.514e-20 4.141e-20 -19.345 -19.383 -0.037 (0)
CaH[14C][18O]O2+ 4.514e-20 4.141e-20 -19.345 -19.383 -0.037 (0)
CaH[14C]O[18O]O+ 4.514e-20 4.141e-20 -19.345 -19.383 -0.037 (0)
Ca[14C]O2[18O] 7.424e-21 7.437e-21 -20.129 -20.129 0.001 (0)
H[14C]O[18O]2- 4.265e-21 3.902e-21 -20.370 -20.409 -0.039 (0)
H[14C][18O]2O- 4.265e-21 3.902e-21 -20.370 -20.409 -0.039 (0)
H[14C][18O]O[18O]- 4.265e-21 3.902e-21 -20.370 -20.409 -0.039 (0)
[14C]O2[18O]-2 3.809e-21 2.668e-21 -20.419 -20.574 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 3.228e-16
O[18O] 3.221e-16 3.226e-16 -15.492 -15.491 0.001 (0)
[18O]2 3.213e-19 3.219e-19 -18.493 -18.492 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.69 -126.55 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.55 -21.05 -1.50 [14C][18O]2
[14C]H4(g) -134.38 -137.24 -2.86 [14C]H4
[14C]O2(g) -14.18 -15.65 -1.47 [14C]O2
[14C]O[18O](g) -16.56 -18.35 -1.79 [14C]O[18O]
[18O]2(g) -16.20 -18.49 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.71 -12.56 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.86 -7.16 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.65 -4.46 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.55 -9.86 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.73 -124.59 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.49 -39.64 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.20 -13.09 -2.89 O2
O[18O](g) -12.90 -15.79 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 30.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.26e-02
Calcite 1.23e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 7.60e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.56e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.07e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.38e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 8.48e-07 3.39e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.74e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.19e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 2.75e-15 3.57e-17 2.19e-13
Ca[14C]O2[18O](s) 1.69e-17 2.20e-19 1.35e-15
Ca[14C]O[18O]2(s) 3.47e-20 4.51e-22 2.76e-18
Ca[14C][18O]3(s) 2.37e-23 3.09e-25 1.89e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9921 permil
R(13C) 1.11206e-02 -5.3301 permil
R(14C) 2.20961e-13 18.791 pmc
R(18O) H2O(l) 1.99519e-03 -4.9936 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(18O) O2(aq) 1.99519e-03 -4.9936 permil
R(13C) CO2(aq) 1.10410e-02 -12.448 permil
R(14C) CO2(aq) 2.17807e-13 18.523 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9936 permil
R(13C) HCO3- 1.11371e-02 -3.8569 permil
R(14C) HCO3- 2.21614e-13 18.846 pmc
R(18O) CO3-2 1.99519e-03 -4.9936 permil
R(13C) CO3-2 1.11211e-02 -5.2865 permil
R(14C) CO3-2 2.20978e-13 18.792 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11591e-02 -1.8839 permil
R(14C) Calcite 2.22492e-13 18.921 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2669e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.996e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7769e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.494e-05 6.476e-05
[14C] 1.290e-15 1.287e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.258 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.573 -124.572 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.933e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.073e-08 6.083e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.565e-40
H2 2.283e-40 2.286e-40 -39.642 -39.641 0.001 (0)
O(0) 1.592e-13
O2 7.929e-14 7.942e-14 -13.101 -13.100 0.001 (0)
O[18O] 3.164e-16 3.169e-16 -15.500 -15.499 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.530 -126.529 0.001 (0)
[13C](4) 6.494e-05
H[13C]O3- 5.238e-05 4.793e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.099e-05 1.101e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
H[13C]O[18O]O- 1.045e-07 9.562e-08 -6.981 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.045e-07 9.562e-08 -6.981 -7.019 -0.039 (0)
H[13C][18O]O2- 1.045e-07 9.562e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.073e-08 6.083e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.572e-08 4.580e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.115e-08 2.182e-08 -7.507 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.207e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.207e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.207e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.635e-10 3.641e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.085e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.085e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.085e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.865e-10 1.306e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.235 -137.234 0.001 (0)
[14C](4) 1.290e-15
H[14C]O3- 1.042e-15 9.536e-16 -14.982 -15.021 -0.039 (0)
[14C]O2 2.169e-16 2.173e-16 -15.664 -15.663 0.001 (0)
CaH[14C]O3+ 2.201e-17 2.019e-17 -16.657 -16.695 -0.037 (0)
H[14C][18O]O2- 2.080e-18 1.903e-18 -17.682 -17.721 -0.039 (0)
H[14C]O[18O]O- 2.080e-18 1.903e-18 -17.682 -17.721 -0.039 (0)
H[14C]O2[18O]- 2.080e-18 1.903e-18 -17.682 -17.721 -0.039 (0)
Ca[14C]O3 1.207e-18 1.209e-18 -17.918 -17.918 0.001 (0)
[14C]O[18O] 9.019e-19 9.034e-19 -18.045 -18.044 0.001 (0)
[14C]O3-2 6.190e-19 4.336e-19 -18.208 -18.363 -0.155 (0)
CaH[14C]O2[18O]+ 4.392e-20 4.029e-20 -19.357 -19.395 -0.037 (0)
CaH[14C][18O]O2+ 4.392e-20 4.029e-20 -19.357 -19.395 -0.037 (0)
CaH[14C]O[18O]O+ 4.392e-20 4.029e-20 -19.357 -19.395 -0.037 (0)
Ca[14C]O2[18O] 7.223e-21 7.235e-21 -20.141 -20.141 0.001 (0)
H[14C][18O]2O- 4.149e-21 3.796e-21 -20.382 -20.421 -0.039 (0)
H[14C][18O]O[18O]- 4.149e-21 3.796e-21 -20.382 -20.421 -0.039 (0)
H[14C]O[18O]2- 4.149e-21 3.796e-21 -20.382 -20.421 -0.039 (0)
[14C]O2[18O]-2 3.705e-21 2.596e-21 -20.431 -20.586 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 3.170e-16
O[18O] 3.164e-16 3.169e-16 -15.500 -15.499 0.001 (0)
[18O]2 3.156e-19 3.162e-19 -18.501 -18.500 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.67 -126.53 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.56 -21.06 -1.50 [14C][18O]2
[14C]H4(g) -134.37 -137.23 -2.86 [14C]H4
[14C]O2(g) -14.19 -15.66 -1.47 [14C]O2
[14C]O[18O](g) -16.58 -18.36 -1.79 [14C]O[18O]
[18O]2(g) -16.21 -18.50 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.72 -12.57 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.87 -7.17 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.66 -4.47 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.56 -9.87 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.71 -124.57 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.49 -39.64 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.21 -13.10 -2.89 O2
O[18O](g) -12.91 -15.80 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 31.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.31e-02
Calcite 1.28e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 7.90e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.62e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.11e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.43e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 8.82e-07 3.39e-08 6.75e-05
Ca[13C]O[18O]2(s) 1.81e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.24e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 2.78e-15 3.38e-17 2.13e-13
Ca[14C]O2[18O](s) 1.71e-17 2.08e-19 1.31e-15
Ca[14C]O[18O]2(s) 3.51e-20 4.28e-22 2.69e-18
Ca[14C][18O]3(s) 2.40e-23 2.93e-25 1.84e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9919 permil
R(13C) 1.11218e-02 -5.2259 permil
R(14C) 2.15117e-13 18.294 pmc
R(18O) H2O(l) 1.99519e-03 -4.9934 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.014 permil
R(18O) O2(aq) 1.99519e-03 -4.9934 permil
R(13C) CO2(aq) 1.10422e-02 -12.345 permil
R(14C) CO2(aq) 2.12047e-13 18.033 pmc
R(18O) CO2(aq) 2.07915e-03 36.88 permil
R(18O) HCO3- 1.99519e-03 -4.9934 permil
R(13C) HCO3- 1.11382e-02 -3.7526 permil
R(14C) HCO3- 2.15752e-13 18.348 pmc
R(18O) CO3-2 1.99519e-03 -4.9934 permil
R(13C) CO3-2 1.11223e-02 -5.1823 permil
R(14C) CO3-2 2.15133e-13 18.295 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11603e-02 -1.7794 permil
R(14C) Calcite 2.16608e-13 18.421 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2947e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.8858e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6793e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.495e-05 6.476e-05
[14C] 1.256e-15 1.253e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.228 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.336 -124.335 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.074e-08 6.084e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.233e-40
H2 2.617e-40 2.621e-40 -39.582 -39.582 0.001 (0)
O(0) 1.212e-13
O2 6.035e-14 6.044e-14 -13.219 -13.219 0.001 (0)
O[18O] 2.408e-16 2.412e-16 -15.618 -15.618 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.293 -126.292 0.001 (0)
[13C](4) 6.495e-05
H[13C]O3- 5.239e-05 4.793e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.101e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
H[13C]O2[18O]- 1.045e-07 9.563e-08 -6.981 -7.019 -0.039 (0)
H[13C][18O]O2- 1.045e-07 9.563e-08 -6.981 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.045e-07 9.563e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.074e-08 6.084e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.573e-08 4.580e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.116e-08 2.183e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O[18O]O+ 2.207e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.207e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.207e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.635e-10 3.641e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.865e-10 1.306e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.010 -137.009 0.001 (0)
[14C](4) 1.256e-15
H[14C]O3- 1.015e-15 9.284e-16 -14.994 -15.032 -0.039 (0)
[14C]O2 2.112e-16 2.115e-16 -15.675 -15.675 0.001 (0)
CaH[14C]O3+ 2.143e-17 1.966e-17 -16.669 -16.706 -0.037 (0)
H[14C][18O]O2- 2.025e-18 1.852e-18 -17.694 -17.732 -0.039 (0)
H[14C]O[18O]O- 2.025e-18 1.852e-18 -17.694 -17.732 -0.039 (0)
H[14C]O2[18O]- 2.025e-18 1.852e-18 -17.694 -17.732 -0.039 (0)
Ca[14C]O3 1.175e-18 1.177e-18 -17.930 -17.929 0.001 (0)
[14C]O[18O] 8.781e-19 8.795e-19 -18.056 -18.056 0.001 (0)
[14C]O3-2 6.026e-19 4.222e-19 -18.220 -18.375 -0.155 (0)
CaH[14C]O2[18O]+ 4.276e-20 3.922e-20 -19.369 -19.406 -0.037 (0)
CaH[14C][18O]O2+ 4.276e-20 3.922e-20 -19.369 -19.406 -0.037 (0)
CaH[14C]O[18O]O+ 4.276e-20 3.922e-20 -19.369 -19.406 -0.037 (0)
Ca[14C]O2[18O] 7.032e-21 7.043e-21 -20.153 -20.152 0.001 (0)
H[14C][18O]O[18O]- 4.040e-21 3.696e-21 -20.394 -20.432 -0.039 (0)
H[14C]O[18O]2- 4.040e-21 3.696e-21 -20.394 -20.432 -0.039 (0)
H[14C][18O]2O- 4.040e-21 3.696e-21 -20.394 -20.432 -0.039 (0)
[14C]O2[18O]-2 3.607e-21 2.527e-21 -20.443 -20.597 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.413e-16
O[18O] 2.408e-16 2.412e-16 -15.618 -15.618 0.001 (0)
[18O]2 2.402e-19 2.406e-19 -18.619 -18.619 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.43 -126.29 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.57 -21.07 -1.50 [14C][18O]2
[14C]H4(g) -134.15 -137.01 -2.86 [14C]H4
[14C]O2(g) -14.21 -15.67 -1.47 [14C]O2
[14C]O[18O](g) -16.59 -18.37 -1.79 [14C]O[18O]
[18O]2(g) -16.33 -18.62 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.73 -12.58 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.88 -7.18 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.67 -4.48 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.57 -9.88 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.48 -124.34 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.43 -39.58 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.33 -13.22 -2.89 O2
O[18O](g) -13.03 -15.92 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 32.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.36e-02
Calcite 1.33e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 8.20e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.68e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.15e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.49e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 9.16e-07 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 1.88e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.29e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 2.81e-15 3.21e-17 2.07e-13
Ca[14C]O2[18O](s) 1.73e-17 1.98e-19 1.28e-15
Ca[14C]O[18O]2(s) 3.55e-20 4.06e-22 2.62e-18
Ca[14C][18O]3(s) 2.43e-23 2.77e-25 1.79e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9918 permil
R(13C) 1.11229e-02 -5.1271 permil
R(14C) 2.09574e-13 17.823 pmc
R(18O) H2O(l) 1.99519e-03 -4.9933 permil
R(18O) OH- 1.92122e-03 -41.881 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(18O) O2(aq) 1.99519e-03 -4.9933 permil
R(13C) CO2(aq) 1.10433e-02 -12.247 permil
R(14C) CO2(aq) 2.06583e-13 17.568 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9933 permil
R(13C) HCO3- 1.11394e-02 -3.6537 permil
R(14C) HCO3- 2.10193e-13 17.875 pmc
R(18O) CO3-2 1.99519e-03 -4.9933 permil
R(13C) CO3-2 1.11234e-02 -5.0835 permil
R(14C) CO3-2 2.09590e-13 17.824 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11614e-02 -1.6802 permil
R(14C) Calcite 2.11026e-13 17.946 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2258e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7569e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.496e-05 6.477e-05
[14C] 1.224e-15 1.220e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.203 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.132 -124.131 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.074e-08 6.084e-08 -7.217 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.886e-40
H2 2.943e-40 2.948e-40 -39.531 -39.530 0.001 (0)
O(0) 9.578e-14
O2 4.770e-14 4.778e-14 -13.321 -13.321 0.001 (0)
O[18O] 1.903e-16 1.907e-16 -15.720 -15.720 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.089 -126.088 0.001 (0)
[13C](4) 6.496e-05
H[13C]O3- 5.240e-05 4.793e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.106e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
H[13C][18O]O2- 1.045e-07 9.564e-08 -6.981 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.045e-07 9.564e-08 -6.981 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.045e-07 9.564e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.074e-08 6.084e-08 -7.217 -7.216 0.001 (0)
[13C]O[18O] 4.573e-08 4.580e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.116e-08 2.183e-08 -7.506 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.208e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O2[18O]+ 2.208e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.208e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.636e-10 3.642e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.865e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.817 -136.816 0.001 (0)
[14C](4) 1.224e-15
H[14C]O3- 9.887e-16 9.045e-16 -15.005 -15.044 -0.039 (0)
[14C]O2 2.057e-16 2.061e-16 -15.687 -15.686 0.001 (0)
CaH[14C]O3+ 2.088e-17 1.915e-17 -16.680 -16.718 -0.037 (0)
H[14C][18O]O2- 1.973e-18 1.805e-18 -17.705 -17.744 -0.039 (0)
H[14C]O[18O]O- 1.973e-18 1.805e-18 -17.705 -17.744 -0.039 (0)
H[14C]O2[18O]- 1.973e-18 1.805e-18 -17.705 -17.744 -0.039 (0)
Ca[14C]O3 1.145e-18 1.146e-18 -17.941 -17.941 0.001 (0)
[14C]O[18O] 8.554e-19 8.569e-19 -18.068 -18.067 0.001 (0)
[14C]O3-2 5.871e-19 4.113e-19 -18.231 -18.386 -0.155 (0)
CaH[14C]O2[18O]+ 4.165e-20 3.821e-20 -19.380 -19.418 -0.037 (0)
CaH[14C][18O]O2+ 4.165e-20 3.821e-20 -19.380 -19.418 -0.037 (0)
CaH[14C]O[18O]O+ 4.165e-20 3.821e-20 -19.380 -19.418 -0.037 (0)
Ca[14C]O2[18O] 6.851e-21 6.862e-21 -20.164 -20.164 0.001 (0)
H[14C]O[18O]2- 3.936e-21 3.601e-21 -20.405 -20.444 -0.039 (0)
H[14C][18O]2O- 3.936e-21 3.601e-21 -20.405 -20.444 -0.039 (0)
H[14C][18O]O[18O]- 3.936e-21 3.601e-21 -20.405 -20.444 -0.039 (0)
[14C]O2[18O]-2 3.514e-21 2.462e-21 -20.454 -20.609 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.907e-16
O[18O] 1.903e-16 1.907e-16 -15.720 -15.720 0.001 (0)
[18O]2 1.899e-19 1.902e-19 -18.722 -18.721 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.23 -126.09 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.58 -21.09 -1.50 [14C][18O]2
[14C]H4(g) -133.96 -136.82 -2.86 [14C]H4
[14C]O2(g) -14.22 -15.69 -1.47 [14C]O2
[14C]O[18O](g) -16.60 -18.39 -1.79 [14C]O[18O]
[18O]2(g) -16.43 -18.72 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.75 -12.59 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.89 -7.19 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.68 -4.49 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.58 -9.89 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.27 -124.13 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.38 -39.53 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.43 -13.32 -2.89 O2
O[18O](g) -13.13 -16.02 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 33.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.41e-02
Calcite 1.38e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 8.51e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.75e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.19e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.54e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 9.50e-07 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 1.95e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.33e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 2.84e-15 3.05e-17 2.02e-13
Ca[14C]O2[18O](s) 1.75e-17 1.88e-19 1.25e-15
Ca[14C]O[18O]2(s) 3.59e-20 3.85e-22 2.56e-18
Ca[14C][18O]3(s) 2.46e-23 2.64e-25 1.75e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9916 permil
R(13C) 1.11239e-02 -5.0333 permil
R(14C) 2.04309e-13 17.375 pmc
R(18O) H2O(l) 1.99519e-03 -4.9932 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(18O) O2(aq) 1.99519e-03 -4.9932 permil
R(13C) CO2(aq) 1.10443e-02 -12.154 permil
R(14C) CO2(aq) 2.01393e-13 17.127 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9932 permil
R(13C) HCO3- 1.11404e-02 -3.5597 permil
R(14C) HCO3- 2.04913e-13 17.426 pmc
R(18O) CO3-2 1.99519e-03 -4.9932 permil
R(13C) CO3-2 1.11244e-02 -4.9897 permil
R(14C) CO3-2 2.04325e-13 17.376 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11625e-02 -1.5861 permil
R(14C) Calcite 2.05725e-13 17.495 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2564e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.5535e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7297e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.496e-05 6.477e-05
[14C] 1.193e-15 1.190e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.201 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.119 -124.119 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.075e-08 6.085e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.928e-40
H2 2.964e-40 2.969e-40 -39.528 -39.527 0.001 (0)
O(0) 9.442e-14
O2 4.702e-14 4.710e-14 -13.328 -13.327 0.001 (0)
O[18O] 1.876e-16 1.879e-16 -15.727 -15.726 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.076 -126.075 0.001 (0)
[13C](4) 6.496e-05
H[13C]O3- 5.240e-05 4.794e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.994 -0.037 (0)
H[13C]O[18O]O- 1.045e-07 9.565e-08 -6.981 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.045e-07 9.565e-08 -6.981 -7.019 -0.039 (0)
H[13C][18O]O2- 1.045e-07 9.565e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.075e-08 6.085e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.573e-08 4.581e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.116e-08 2.183e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.208e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C]O[18O]O+ 2.208e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
CaH[13C][18O]O2+ 2.208e-09 2.025e-09 -8.656 -8.694 -0.037 (0)
Ca[13C]O2[18O] 3.636e-10 3.642e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.086e-10 1.908e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.865e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.815 -136.815 0.001 (0)
[14C](4) 1.193e-15
H[14C]O3- 9.638e-16 8.818e-16 -15.016 -15.055 -0.039 (0)
[14C]O2 2.006e-16 2.009e-16 -15.698 -15.697 0.001 (0)
CaH[14C]O3+ 2.035e-17 1.867e-17 -16.691 -16.729 -0.037 (0)
H[14C][18O]O2- 1.923e-18 1.759e-18 -17.716 -17.755 -0.039 (0)
H[14C]O[18O]O- 1.923e-18 1.759e-18 -17.716 -17.755 -0.039 (0)
H[14C]O2[18O]- 1.923e-18 1.759e-18 -17.716 -17.755 -0.039 (0)
Ca[14C]O3 1.116e-18 1.118e-18 -17.952 -17.952 0.001 (0)
[14C]O[18O] 8.340e-19 8.353e-19 -18.079 -18.078 0.001 (0)
[14C]O3-2 5.724e-19 4.010e-19 -18.242 -18.397 -0.155 (0)
CaH[14C]O2[18O]+ 4.061e-20 3.725e-20 -19.391 -19.429 -0.037 (0)
CaH[14C][18O]O2+ 4.061e-20 3.725e-20 -19.391 -19.429 -0.037 (0)
CaH[14C]O[18O]O+ 4.061e-20 3.725e-20 -19.391 -19.429 -0.037 (0)
Ca[14C]O2[18O] 6.678e-21 6.689e-21 -20.175 -20.175 0.001 (0)
H[14C][18O]2O- 3.837e-21 3.510e-21 -20.416 -20.455 -0.039 (0)
H[14C][18O]O[18O]- 3.837e-21 3.510e-21 -20.416 -20.455 -0.039 (0)
H[14C]O[18O]2- 3.837e-21 3.510e-21 -20.416 -20.455 -0.039 (0)
[14C]O2[18O]-2 3.426e-21 2.400e-21 -20.465 -20.620 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.880e-16
O[18O] 1.876e-16 1.879e-16 -15.727 -15.726 0.001 (0)
[18O]2 1.872e-19 1.875e-19 -18.728 -18.727 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.22 -126.08 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.59 -21.10 -1.50 [14C][18O]2
[14C]H4(g) -133.95 -136.81 -2.86 [14C]H4
[14C]O2(g) -14.23 -15.70 -1.47 [14C]O2
[14C]O[18O](g) -16.61 -18.40 -1.79 [14C]O[18O]
[18O]2(g) -16.44 -18.73 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.76 -12.60 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.90 -7.20 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.69 -4.50 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.59 -9.90 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.26 -124.12 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.38 -39.53 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.43 -13.33 -2.89 O2
O[18O](g) -13.13 -16.03 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 34.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.46e-02
Calcite 1.43e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 8.81e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.81e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.24e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.60e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 9.84e-07 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.02e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.38e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 2.87e-15 2.90e-17 1.97e-13
Ca[14C]O2[18O](s) 1.77e-17 1.78e-19 1.21e-15
Ca[14C]O[18O]2(s) 3.63e-20 3.66e-22 2.49e-18
Ca[14C][18O]3(s) 2.48e-23 2.51e-25 1.71e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9915 permil
R(13C) 1.11249e-02 -4.944 permil
R(14C) 1.99303e-13 16.949 pmc
R(18O) H2O(l) 1.99519e-03 -4.993 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(18O) O2(aq) 1.99519e-03 -4.993 permil
R(13C) CO2(aq) 1.10453e-02 -12.065 permil
R(14C) CO2(aq) 1.96458e-13 16.707 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.993 permil
R(13C) HCO3- 1.11414e-02 -3.4703 permil
R(14C) HCO3- 1.99891e-13 16.999 pmc
R(18O) CO3-2 1.99519e-03 -4.993 permil
R(13C) CO3-2 1.11254e-02 -4.9004 permil
R(14C) CO3-2 1.99318e-13 16.95 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11635e-02 -1.4965 permil
R(14C) Calcite 2.00684e-13 17.067 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2552e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.774e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6891e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.497e-05 6.478e-05
[14C] 1.164e-15 1.161e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.140 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.634 -123.633 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.075e-08 6.085e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.840e-40
H2 3.920e-40 3.926e-40 -39.407 -39.406 0.001 (0)
O(0) 5.399e-14
O2 2.689e-14 2.693e-14 -13.570 -13.570 0.001 (0)
O[18O] 1.073e-16 1.075e-16 -15.969 -15.969 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.591 -125.590 0.001 (0)
[13C](4) 6.497e-05
H[13C]O3- 5.240e-05 4.794e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.046e-07 9.566e-08 -6.981 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.566e-08 -6.981 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.566e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.075e-08 6.085e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.574e-08 4.581e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.116e-08 2.183e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O[18O]O+ 2.208e-09 2.025e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.208e-09 2.025e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.208e-09 2.025e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.636e-10 3.642e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.086e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.086e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.086e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.865e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.340 -136.340 0.001 (0)
[14C](4) 1.164e-15
H[14C]O3- 9.402e-16 8.602e-16 -15.027 -15.065 -0.039 (0)
[14C]O2 1.956e-16 1.960e-16 -15.709 -15.708 0.001 (0)
CaH[14C]O3+ 1.985e-17 1.821e-17 -16.702 -16.740 -0.037 (0)
H[14C][18O]O2- 1.876e-18 1.716e-18 -17.727 -17.765 -0.039 (0)
H[14C]O[18O]O- 1.876e-18 1.716e-18 -17.727 -17.765 -0.039 (0)
H[14C]O2[18O]- 1.876e-18 1.716e-18 -17.727 -17.765 -0.039 (0)
Ca[14C]O3 1.088e-18 1.090e-18 -17.963 -17.962 0.001 (0)
[14C]O[18O] 8.135e-19 8.149e-19 -18.090 -18.089 0.001 (0)
[14C]O3-2 5.583e-19 3.911e-19 -18.253 -18.408 -0.155 (0)
CaH[14C]O2[18O]+ 3.961e-20 3.634e-20 -19.402 -19.440 -0.037 (0)
CaH[14C][18O]O2+ 3.961e-20 3.634e-20 -19.402 -19.440 -0.037 (0)
CaH[14C]O[18O]O+ 3.961e-20 3.634e-20 -19.402 -19.440 -0.037 (0)
Ca[14C]O2[18O] 6.515e-21 6.525e-21 -20.186 -20.185 0.001 (0)
H[14C][18O]O[18O]- 3.743e-21 3.424e-21 -20.427 -20.465 -0.039 (0)
H[14C]O[18O]2- 3.743e-21 3.424e-21 -20.427 -20.465 -0.039 (0)
H[14C][18O]2O- 3.743e-21 3.424e-21 -20.427 -20.465 -0.039 (0)
[14C]O2[18O]-2 3.342e-21 2.341e-21 -20.476 -20.631 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.075e-16
O[18O] 1.073e-16 1.075e-16 -15.969 -15.969 0.001 (0)
[18O]2 1.070e-19 1.072e-19 -18.971 -18.970 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.73 -125.59 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.60 -21.11 -1.50 [14C][18O]2
[14C]H4(g) -133.48 -136.34 -2.86 [14C]H4
[14C]O2(g) -14.24 -15.71 -1.47 [14C]O2
[14C]O[18O](g) -16.62 -18.41 -1.79 [14C]O[18O]
[18O]2(g) -16.68 -18.97 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.77 -12.61 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.92 -7.21 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.70 -4.51 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.60 -9.91 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.77 -123.63 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.26 -39.41 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.68 -13.57 -2.89 O2
O[18O](g) -13.38 -16.27 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 35.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.51e-02
Calcite 1.48e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 9.11e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.87e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.28e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.65e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.02e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.09e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.43e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 2.90e-15 2.76e-17 1.93e-13
Ca[14C]O2[18O](s) 1.79e-17 1.70e-19 1.19e-15
Ca[14C]O[18O]2(s) 3.66e-20 3.49e-22 2.43e-18
Ca[14C][18O]3(s) 2.51e-23 2.39e-25 1.67e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9914 permil
R(13C) 1.11259e-02 -4.8591 permil
R(14C) 1.94536e-13 16.544 pmc
R(18O) H2O(l) 1.99519e-03 -4.9929 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(18O) O2(aq) 1.99519e-03 -4.9929 permil
R(13C) CO2(aq) 1.10463e-02 -11.981 permil
R(14C) CO2(aq) 1.91759e-13 16.308 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9929 permil
R(13C) HCO3- 1.11424e-02 -3.3852 permil
R(14C) HCO3- 1.95110e-13 16.593 pmc
R(18O) CO3-2 1.99519e-03 -4.9929 permil
R(13C) CO3-2 1.11264e-02 -4.8155 permil
R(14C) CO3-2 1.94551e-13 16.545 pmc
R(18O) Calcite 2.05263e-03 23.653 permil
R(13C) Calcite 1.11644e-02 -1.4113 permil
R(14C) Calcite 1.95884e-13 16.658 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2571e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 1.3323e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.833e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.498e-05 6.479e-05
[14C] 1.136e-15 1.133e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.161 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.799 -123.798 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.076e-08 6.086e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.129e-40
H2 3.565e-40 3.570e-40 -39.448 -39.447 0.001 (0)
O(0) 6.529e-14
O2 3.251e-14 3.257e-14 -13.488 -13.487 0.001 (0)
O[18O] 1.297e-16 1.300e-16 -15.887 -15.886 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.756 -125.755 0.001 (0)
[13C](4) 6.498e-05
H[13C]O3- 5.241e-05 4.795e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
H[13C][18O]O2- 1.046e-07 9.566e-08 -6.981 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.566e-08 -6.981 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.566e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.076e-08 6.086e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.574e-08 4.582e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.117e-08 2.183e-08 -7.506 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.637e-10 3.643e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.086e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.086e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.086e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.866e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.516 -136.515 0.001 (0)
[14C](4) 1.136e-15
H[14C]O3- 9.177e-16 8.396e-16 -15.037 -15.076 -0.039 (0)
[14C]O2 1.910e-16 1.913e-16 -15.719 -15.718 0.001 (0)
CaH[14C]O3+ 1.938e-17 1.778e-17 -16.713 -16.750 -0.037 (0)
H[14C][18O]O2- 1.831e-18 1.675e-18 -17.737 -17.776 -0.039 (0)
H[14C]O[18O]O- 1.831e-18 1.675e-18 -17.737 -17.776 -0.039 (0)
H[14C]O2[18O]- 1.831e-18 1.675e-18 -17.737 -17.776 -0.039 (0)
Ca[14C]O3 1.062e-18 1.064e-18 -17.974 -17.973 0.001 (0)
[14C]O[18O] 7.941e-19 7.954e-19 -18.100 -18.099 0.001 (0)
[14C]O3-2 5.450e-19 3.818e-19 -18.264 -18.418 -0.155 (0)
CaH[14C]O2[18O]+ 3.867e-20 3.547e-20 -19.413 -19.450 -0.037 (0)
CaH[14C][18O]O2+ 3.867e-20 3.547e-20 -19.413 -19.450 -0.037 (0)
CaH[14C]O[18O]O+ 3.867e-20 3.547e-20 -19.413 -19.450 -0.037 (0)
Ca[14C]O2[18O] 6.359e-21 6.369e-21 -20.197 -20.196 0.001 (0)
H[14C]O[18O]2- 3.653e-21 3.342e-21 -20.437 -20.476 -0.039 (0)
H[14C][18O]2O- 3.653e-21 3.342e-21 -20.437 -20.476 -0.039 (0)
H[14C][18O]O[18O]- 3.653e-21 3.342e-21 -20.437 -20.476 -0.039 (0)
[14C]O2[18O]-2 3.262e-21 2.285e-21 -20.487 -20.641 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.300e-16
O[18O] 1.297e-16 1.300e-16 -15.887 -15.886 0.001 (0)
[18O]2 1.294e-19 1.296e-19 -18.888 -18.887 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.89 -125.75 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.61 -21.12 -1.50 [14C][18O]2
[14C]H4(g) -133.66 -136.52 -2.86 [14C]H4
[14C]O2(g) -14.25 -15.72 -1.47 [14C]O2
[14C]O[18O](g) -16.63 -18.42 -1.79 [14C]O[18O]
[18O]2(g) -16.60 -18.89 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.78 -12.62 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.93 -7.22 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.72 -4.52 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.61 -9.92 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.94 -123.80 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.30 -39.45 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.59 -13.49 -2.89 O2
O[18O](g) -13.29 -16.19 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 36.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.56e-02
Calcite 1.53e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 9.42e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.93e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.32e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.71e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.05e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.16e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.48e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 2.93e-15 2.63e-17 1.88e-13
Ca[14C]O2[18O](s) 1.80e-17 1.62e-19 1.16e-15
Ca[14C]O[18O]2(s) 3.70e-20 3.32e-22 2.38e-18
Ca[14C][18O]3(s) 2.53e-23 2.27e-25 1.63e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9912 permil
R(13C) 1.11268e-02 -4.7781 permil
R(14C) 1.89991e-13 16.157 pmc
R(18O) H2O(l) 1.99519e-03 -4.9927 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(18O) O2(aq) 1.99519e-03 -4.9927 permil
R(13C) CO2(aq) 1.10472e-02 -11.9 permil
R(14C) CO2(aq) 1.87280e-13 15.927 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9927 permil
R(13C) HCO3- 1.11433e-02 -3.3041 permil
R(14C) HCO3- 1.90552e-13 16.205 pmc
R(18O) CO3-2 1.99519e-03 -4.9927 permil
R(13C) CO3-2 1.11273e-02 -4.7344 permil
R(14C) CO3-2 1.90006e-13 16.159 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11653e-02 -1.33 permil
R(14C) Calcite 1.91308e-13 16.269 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2605e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.5535e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.562e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.498e-05 6.479e-05
[14C] 1.110e-15 1.106e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.162 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.810 -123.810 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.076e-08 6.086e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.082e-40
H2 3.541e-40 3.547e-40 -39.451 -39.450 0.001 (0)
O(0) 6.616e-14
O2 3.295e-14 3.300e-14 -13.482 -13.481 0.001 (0)
O[18O] 1.315e-16 1.317e-16 -15.881 -15.880 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.767 -125.766 0.001 (0)
[13C](4) 6.498e-05
H[13C]O3- 5.241e-05 4.795e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.046e-07 9.567e-08 -6.981 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.567e-08 -6.981 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.567e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.076e-08 6.086e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.575e-08 4.582e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.117e-08 2.184e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.637e-10 3.643e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.086e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.086e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.086e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.866e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.538 -136.537 0.001 (0)
[14C](4) 1.110e-15
H[14C]O3- 8.963e-16 8.200e-16 -15.048 -15.086 -0.039 (0)
[14C]O2 1.865e-16 1.868e-16 -15.729 -15.729 0.001 (0)
CaH[14C]O3+ 1.893e-17 1.736e-17 -16.723 -16.760 -0.037 (0)
H[14C][18O]O2- 1.788e-18 1.636e-18 -17.748 -17.786 -0.039 (0)
H[14C]O[18O]O- 1.788e-18 1.636e-18 -17.748 -17.786 -0.039 (0)
H[14C]O2[18O]- 1.788e-18 1.636e-18 -17.748 -17.786 -0.039 (0)
Ca[14C]O3 1.038e-18 1.039e-18 -17.984 -17.983 0.001 (0)
[14C]O[18O] 7.755e-19 7.768e-19 -18.110 -18.110 0.001 (0)
[14C]O3-2 5.323e-19 3.729e-19 -18.274 -18.428 -0.155 (0)
CaH[14C]O2[18O]+ 3.776e-20 3.464e-20 -19.423 -19.460 -0.037 (0)
CaH[14C][18O]O2+ 3.776e-20 3.464e-20 -19.423 -19.460 -0.037 (0)
CaH[14C]O[18O]O+ 3.776e-20 3.464e-20 -19.423 -19.460 -0.037 (0)
Ca[14C]O2[18O] 6.210e-21 6.221e-21 -20.207 -20.206 0.001 (0)
H[14C][18O]2O- 3.568e-21 3.264e-21 -20.448 -20.486 -0.039 (0)
H[14C][18O]O[18O]- 3.568e-21 3.264e-21 -20.448 -20.486 -0.039 (0)
H[14C]O[18O]2- 3.568e-21 3.264e-21 -20.448 -20.486 -0.039 (0)
[14C]O2[18O]-2 3.186e-21 2.232e-21 -20.497 -20.651 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.317e-16
O[18O] 1.315e-16 1.317e-16 -15.881 -15.880 0.001 (0)
[18O]2 1.312e-19 1.314e-19 -18.882 -18.881 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.91 -125.77 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.63 -21.13 -1.50 [14C][18O]2
[14C]H4(g) -133.68 -136.54 -2.86 [14C]H4
[14C]O2(g) -14.26 -15.73 -1.47 [14C]O2
[14C]O[18O](g) -16.64 -18.43 -1.79 [14C]O[18O]
[18O]2(g) -16.59 -18.88 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.79 -12.63 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.94 -7.23 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.73 -4.53 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.62 -9.93 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.95 -123.81 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.30 -39.45 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.59 -13.48 -2.89 O2
O[18O](g) -13.29 -16.18 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 37.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.61e-02
Calcite 1.58e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 9.72e-05 3.03e-06 6.05e-03
CaCO[18O]2(s) 1.99e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.36e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.76e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.09e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.23e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.52e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 2.95e-15 2.51e-17 1.84e-13
Ca[14C]O2[18O](s) 1.82e-17 1.55e-19 1.13e-15
Ca[14C]O[18O]2(s) 3.73e-20 3.17e-22 2.32e-18
Ca[14C][18O]3(s) 2.55e-23 2.17e-25 1.59e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9911 permil
R(13C) 1.11276e-02 -4.7007 permil
R(14C) 1.85654e-13 15.788 pmc
R(18O) H2O(l) 1.99519e-03 -4.9926 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(18O) O2(aq) 1.99519e-03 -4.9926 permil
R(13C) CO2(aq) 1.10480e-02 -11.824 permil
R(14C) CO2(aq) 1.83005e-13 15.563 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9926 permil
R(13C) HCO3- 1.11441e-02 -3.2267 permil
R(14C) HCO3- 1.86203e-13 15.835 pmc
R(18O) CO3-2 1.99519e-03 -4.9926 permil
R(13C) CO3-2 1.11281e-02 -4.6571 permil
R(14C) CO3-2 1.85669e-13 15.79 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11662e-02 -1.2524 permil
R(14C) Calcite 1.86941e-13 15.898 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2686e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.5503e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6639e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.499e-05 6.480e-05
[14C] 1.084e-15 1.081e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.186 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.003 -124.003 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.077e-08 6.087e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.338e-40
H2 3.169e-40 3.174e-40 -39.499 -39.498 0.001 (0)
O(0) 8.262e-14
O2 4.114e-14 4.121e-14 -13.386 -13.385 0.001 (0)
O[18O] 1.642e-16 1.645e-16 -15.785 -15.784 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.960 -125.959 0.001 (0)
[13C](4) 6.499e-05
H[13C]O3- 5.242e-05 4.796e-05 -4.281 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.046e-07 9.568e-08 -6.981 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.568e-08 -6.981 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.568e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.077e-08 6.087e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.575e-08 4.582e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.117e-08 2.184e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O[18O]O+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.208e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.637e-10 3.643e-10 -9.439 -9.439 0.001 (0)
H[13C][18O]O[18O]- 2.087e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.087e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.087e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.866e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.741 -136.740 0.001 (0)
[14C](4) 1.084e-15
H[14C]O3- 8.758e-16 8.013e-16 -15.058 -15.096 -0.039 (0)
[14C]O2 1.822e-16 1.825e-16 -15.739 -15.739 0.001 (0)
CaH[14C]O3+ 1.849e-17 1.697e-17 -16.733 -16.770 -0.037 (0)
H[14C][18O]O2- 1.747e-18 1.599e-18 -17.758 -17.796 -0.039 (0)
H[14C]O[18O]O- 1.747e-18 1.599e-18 -17.758 -17.796 -0.039 (0)
H[14C]O2[18O]- 1.747e-18 1.599e-18 -17.758 -17.796 -0.039 (0)
Ca[14C]O3 1.014e-18 1.016e-18 -17.994 -17.993 0.001 (0)
[14C]O[18O] 7.578e-19 7.591e-19 -18.120 -18.120 0.001 (0)
[14C]O3-2 5.201e-19 3.644e-19 -18.284 -18.438 -0.155 (0)
CaH[14C]O2[18O]+ 3.690e-20 3.385e-20 -19.433 -19.470 -0.037 (0)
CaH[14C][18O]O2+ 3.690e-20 3.385e-20 -19.433 -19.470 -0.037 (0)
CaH[14C]O[18O]O+ 3.690e-20 3.385e-20 -19.433 -19.470 -0.037 (0)
Ca[14C]O2[18O] 6.069e-21 6.079e-21 -20.217 -20.216 0.001 (0)
H[14C][18O]O[18O]- 3.486e-21 3.190e-21 -20.458 -20.496 -0.039 (0)
H[14C]O[18O]2- 3.486e-21 3.190e-21 -20.458 -20.496 -0.039 (0)
H[14C][18O]2O- 3.486e-21 3.190e-21 -20.458 -20.496 -0.039 (0)
[14C]O2[18O]-2 3.113e-21 2.181e-21 -20.507 -20.661 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.645e-16
O[18O] 1.642e-16 1.645e-16 -15.785 -15.784 0.001 (0)
[18O]2 1.638e-19 1.641e-19 -18.786 -18.785 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.10 -125.96 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.64 -21.14 -1.50 [14C][18O]2
[14C]H4(g) -133.88 -136.74 -2.86 [14C]H4
[14C]O2(g) -14.27 -15.74 -1.47 [14C]O2
[14C]O[18O](g) -16.65 -18.44 -1.79 [14C]O[18O]
[18O]2(g) -16.49 -18.79 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.80 -12.64 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.95 -7.24 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.74 -4.54 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.63 -9.94 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.14 -124.00 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.35 -39.50 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.49 -13.38 -2.89 O2
O[18O](g) -13.19 -16.08 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 38.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.66e-02
Calcite 1.63e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.00e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.06e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.41e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.82e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.12e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.30e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.57e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 2.97e-15 2.40e-17 1.80e-13
Ca[14C]O2[18O](s) 1.83e-17 1.48e-19 1.11e-15
Ca[14C]O[18O]2(s) 3.76e-20 3.03e-22 2.27e-18
Ca[14C][18O]3(s) 2.57e-23 2.07e-25 1.55e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9909 permil
R(13C) 1.11285e-02 -4.6269 permil
R(14C) 1.81511e-13 15.436 pmc
R(18O) H2O(l) 1.99519e-03 -4.9925 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.015 permil
R(18O) O2(aq) 1.99519e-03 -4.9925 permil
R(13C) CO2(aq) 1.10488e-02 -11.75 permil
R(14C) CO2(aq) 1.78920e-13 15.216 pmc
R(18O) CO2(aq) 2.07915e-03 36.881 permil
R(18O) HCO3- 1.99519e-03 -4.9925 permil
R(13C) HCO3- 1.11450e-02 -3.1527 permil
R(14C) HCO3- 1.82047e-13 15.482 pmc
R(18O) CO3-2 1.99519e-03 -4.9925 permil
R(13C) CO3-2 1.11290e-02 -4.5833 permil
R(14C) CO3-2 1.81525e-13 15.437 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11670e-02 -1.1783 permil
R(14C) Calcite 1.82769e-13 15.543 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2816e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.9976e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8633e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.499e-05 6.480e-05
[14C] 1.060e-15 1.057e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.229 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.347 -124.347 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.077e-08 6.087e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.199e-40
H2 2.599e-40 2.604e-40 -39.585 -39.584 0.001 (0)
O(0) 1.228e-13
O2 6.114e-14 6.124e-14 -13.214 -13.213 0.001 (0)
O[18O] 2.440e-16 2.444e-16 -15.613 -15.612 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.304 -126.303 0.001 (0)
[13C](4) 6.499e-05
H[13C]O3- 5.242e-05 4.796e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.959 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.015e-06 -5.956 -5.993 -0.037 (0)
H[13C][18O]O2- 1.046e-07 9.569e-08 -6.981 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.569e-08 -6.981 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.569e-08 -6.981 -7.019 -0.039 (0)
Ca[13C]O3 6.077e-08 6.087e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.575e-08 4.583e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.117e-08 2.184e-08 -7.506 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.638e-10 3.644e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.087e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C][18O]2O- 2.087e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.087e-10 1.909e-10 -9.681 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.866e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.095 -137.094 0.001 (0)
[14C](4) 1.060e-15
H[14C]O3- 8.563e-16 7.834e-16 -15.067 -15.106 -0.039 (0)
[14C]O2 1.782e-16 1.785e-16 -15.749 -15.748 0.001 (0)
CaH[14C]O3+ 1.808e-17 1.659e-17 -16.743 -16.780 -0.037 (0)
H[14C][18O]O2- 1.708e-18 1.563e-18 -17.767 -17.806 -0.039 (0)
H[14C]O[18O]O- 1.708e-18 1.563e-18 -17.767 -17.806 -0.039 (0)
H[14C]O2[18O]- 1.708e-18 1.563e-18 -17.767 -17.806 -0.039 (0)
Ca[14C]O3 9.912e-19 9.929e-19 -18.004 -18.003 0.001 (0)
[14C]O[18O] 7.409e-19 7.421e-19 -18.130 -18.130 0.001 (0)
[14C]O3-2 5.085e-19 3.562e-19 -18.294 -18.448 -0.155 (0)
CaH[14C]O2[18O]+ 3.608e-20 3.309e-20 -19.443 -19.480 -0.037 (0)
CaH[14C][18O]O2+ 3.608e-20 3.309e-20 -19.443 -19.480 -0.037 (0)
CaH[14C]O[18O]O+ 3.608e-20 3.309e-20 -19.443 -19.480 -0.037 (0)
Ca[14C]O2[18O] 5.933e-21 5.943e-21 -20.227 -20.226 0.001 (0)
H[14C]O[18O]2- 3.409e-21 3.118e-21 -20.467 -20.506 -0.039 (0)
H[14C][18O]2O- 3.409e-21 3.118e-21 -20.467 -20.506 -0.039 (0)
H[14C][18O]O[18O]- 3.409e-21 3.118e-21 -20.467 -20.506 -0.039 (0)
[14C]O2[18O]-2 3.044e-21 2.132e-21 -20.517 -20.671 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.445e-16
O[18O] 2.440e-16 2.444e-16 -15.613 -15.612 0.001 (0)
[18O]2 2.434e-19 2.438e-19 -18.614 -18.613 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.44 -126.30 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.64 -21.15 -1.50 [14C][18O]2
[14C]H4(g) -134.23 -137.09 -2.86 [14C]H4
[14C]O2(g) -14.28 -15.75 -1.47 [14C]O2
[14C]O[18O](g) -16.66 -18.45 -1.79 [14C]O[18O]
[18O]2(g) -16.32 -18.61 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.81 -12.65 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.96 -7.25 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.75 -4.55 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.64 -9.95 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.49 -124.35 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.43 -39.58 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.32 -13.21 -2.89 O2
O[18O](g) -13.02 -15.91 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 39.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.71e-02
Calcite 1.68e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.03e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.12e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.45e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.87e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.15e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.37e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.62e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 3.00e-15 2.29e-17 1.76e-13
Ca[14C]O2[18O](s) 1.85e-17 1.41e-19 1.08e-15
Ca[14C]O[18O]2(s) 3.79e-20 2.90e-22 2.22e-18
Ca[14C][18O]3(s) 2.59e-23 1.98e-25 1.52e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9908 permil
R(13C) 1.11293e-02 -4.5562 permil
R(14C) 1.77549e-13 15.099 pmc
R(18O) H2O(l) 1.99519e-03 -4.9923 permil
R(18O) OH- 1.92122e-03 -41.88 permil
R(18O) H3O+ 2.04132e-03 18.016 permil
R(18O) O2(aq) 1.99519e-03 -4.9923 permil
R(13C) CO2(aq) 1.10496e-02 -11.68 permil
R(14C) CO2(aq) 1.75015e-13 14.884 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9923 permil
R(13C) HCO3- 1.11457e-02 -3.0819 permil
R(14C) HCO3- 1.78073e-13 15.144 pmc
R(18O) CO3-2 1.99519e-03 -4.9923 permil
R(13C) CO3-2 1.11297e-02 -4.5126 permil
R(14C) CO3-2 1.77562e-13 15.1 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11678e-02 -1.1074 permil
R(14C) Calcite 1.78779e-13 15.204 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2656e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.4417e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8223e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.499e-05 6.480e-05
[14C] 1.037e-15 1.034e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.244 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.460 -124.459 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.078e-08 6.088e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 4.873e-40
H2 2.436e-40 2.440e-40 -39.613 -39.613 0.001 (0)
O(0) 1.397e-13
O2 6.959e-14 6.971e-14 -13.157 -13.157 0.001 (0)
O[18O] 2.777e-16 2.782e-16 -15.556 -15.556 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.417 -126.416 0.001 (0)
[13C](4) 6.499e-05
H[13C]O3- 5.242e-05 4.796e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.046e-07 9.569e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.569e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.569e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.078e-08 6.088e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.576e-08 4.583e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.118e-08 2.184e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.638e-10 3.644e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.087e-10 1.909e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.087e-10 1.909e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.087e-10 1.909e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.866e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.217 -137.216 0.001 (0)
[14C](4) 1.037e-15
H[14C]O3- 8.376e-16 7.663e-16 -15.077 -15.116 -0.039 (0)
[14C]O2 1.743e-16 1.746e-16 -15.759 -15.758 0.001 (0)
CaH[14C]O3+ 1.769e-17 1.622e-17 -16.752 -16.790 -0.037 (0)
H[14C][18O]O2- 1.671e-18 1.529e-18 -17.777 -17.816 -0.039 (0)
H[14C]O[18O]O- 1.671e-18 1.529e-18 -17.777 -17.816 -0.039 (0)
H[14C]O2[18O]- 1.671e-18 1.529e-18 -17.777 -17.816 -0.039 (0)
Ca[14C]O3 9.696e-19 9.712e-19 -18.013 -18.013 0.001 (0)
[14C]O[18O] 7.247e-19 7.259e-19 -18.140 -18.139 0.001 (0)
[14C]O3-2 4.974e-19 3.484e-19 -18.303 -18.458 -0.155 (0)
CaH[14C]O2[18O]+ 3.529e-20 3.237e-20 -19.452 -19.490 -0.037 (0)
CaH[14C][18O]O2+ 3.529e-20 3.237e-20 -19.452 -19.490 -0.037 (0)
CaH[14C]O[18O]O+ 3.529e-20 3.237e-20 -19.452 -19.490 -0.037 (0)
Ca[14C]O2[18O] 5.804e-21 5.813e-21 -20.236 -20.236 0.001 (0)
H[14C][18O]2O- 3.334e-21 3.050e-21 -20.477 -20.516 -0.039 (0)
H[14C][18O]O[18O]- 3.334e-21 3.050e-21 -20.477 -20.516 -0.039 (0)
H[14C]O[18O]2- 3.334e-21 3.050e-21 -20.477 -20.516 -0.039 (0)
[14C]O2[18O]-2 2.977e-21 2.086e-21 -20.526 -20.681 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.783e-16
O[18O] 2.777e-16 2.782e-16 -15.556 -15.556 0.001 (0)
[18O]2 2.770e-19 2.775e-19 -18.557 -18.557 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.56 -126.42 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.65 -21.16 -1.50 [14C][18O]2
[14C]H4(g) -134.36 -137.22 -2.86 [14C]H4
[14C]O2(g) -14.29 -15.76 -1.47 [14C]O2
[14C]O[18O](g) -16.67 -18.46 -1.79 [14C]O[18O]
[18O]2(g) -16.27 -18.56 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.82 -12.66 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.97 -7.26 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.76 -4.56 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.65 -9.96 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.60 -124.46 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.46 -39.61 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.26 -13.16 -2.89 O2
O[18O](g) -12.96 -15.86 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 40.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.76e-02
Calcite 1.73e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.06e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.18e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.49e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.93e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.19e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.44e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.67e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 3.02e-15 2.20e-17 1.72e-13
Ca[14C]O2[18O](s) 1.86e-17 1.35e-19 1.06e-15
Ca[14C]O[18O]2(s) 3.82e-20 2.77e-22 2.17e-18
Ca[14C][18O]3(s) 2.61e-23 1.90e-25 1.49e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9907 permil
R(13C) 1.11300e-02 -4.4886 permil
R(14C) 1.73756e-13 14.777 pmc
R(18O) H2O(l) 1.99519e-03 -4.9922 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(18O) O2(aq) 1.99519e-03 -4.9922 permil
R(13C) CO2(aq) 1.10504e-02 -11.613 permil
R(14C) CO2(aq) 1.71276e-13 14.566 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9922 permil
R(13C) HCO3- 1.11465e-02 -3.0142 permil
R(14C) HCO3- 1.74269e-13 14.82 pmc
R(18O) CO3-2 1.99519e-03 -4.9922 permil
R(13C) CO3-2 1.11305e-02 -4.445 permil
R(14C) CO3-2 1.73769e-13 14.778 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11686e-02 -1.0395 permil
R(14C) Calcite 1.74960e-13 14.879 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2564e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.9976e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.575e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.500e-05 6.481e-05
[14C] 1.015e-15 1.012e-15
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.231 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.360 -124.359 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.078e-08 6.088e-08 -7.216 -7.216 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.161e-40
H2 2.580e-40 2.585e-40 -39.588 -39.588 0.001 (0)
O(0) 1.246e-13
O2 6.205e-14 6.215e-14 -13.207 -13.207 0.001 (0)
O[18O] 2.476e-16 2.480e-16 -15.606 -15.606 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.317 -126.316 0.001 (0)
[13C](4) 6.500e-05
H[13C]O3- 5.243e-05 4.797e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.046e-07 9.570e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.570e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.570e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.078e-08 6.088e-08 -7.216 -7.216 0.001 (0)
[13C]O[18O] 4.576e-08 4.583e-08 -7.340 -7.339 0.001 (0)
[13C]O3-2 3.118e-08 2.184e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O[18O]O+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.638e-10 3.644e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.087e-10 1.909e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.087e-10 1.909e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.087e-10 1.909e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.866e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.126 -137.126 0.001 (0)
[14C](4) 1.015e-15
H[14C]O3- 8.197e-16 7.499e-16 -15.086 -15.125 -0.039 (0)
[14C]O2 1.706e-16 1.708e-16 -15.768 -15.767 0.001 (0)
CaH[14C]O3+ 1.731e-17 1.588e-17 -16.762 -16.799 -0.037 (0)
H[14C][18O]O2- 1.635e-18 1.496e-18 -17.786 -17.825 -0.039 (0)
H[14C]O[18O]O- 1.635e-18 1.496e-18 -17.786 -17.825 -0.039 (0)
H[14C]O2[18O]- 1.635e-18 1.496e-18 -17.786 -17.825 -0.039 (0)
Ca[14C]O3 9.489e-19 9.505e-19 -18.023 -18.022 0.001 (0)
[14C]O[18O] 7.092e-19 7.104e-19 -18.149 -18.148 0.001 (0)
[14C]O3-2 4.868e-19 3.410e-19 -18.313 -18.467 -0.155 (0)
CaH[14C]O2[18O]+ 3.453e-20 3.168e-20 -19.462 -19.499 -0.037 (0)
CaH[14C][18O]O2+ 3.453e-20 3.168e-20 -19.462 -19.499 -0.037 (0)
CaH[14C]O[18O]O+ 3.453e-20 3.168e-20 -19.462 -19.499 -0.037 (0)
Ca[14C]O2[18O] 5.680e-21 5.689e-21 -20.246 -20.245 0.001 (0)
H[14C][18O]O[18O]- 3.263e-21 2.985e-21 -20.486 -20.525 -0.039 (0)
H[14C]O[18O]2- 3.263e-21 2.985e-21 -20.486 -20.525 -0.039 (0)
H[14C][18O]2O- 3.263e-21 2.985e-21 -20.486 -20.525 -0.039 (0)
[14C]O2[18O]-2 2.914e-21 2.041e-21 -20.536 -20.690 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.481e-16
O[18O] 2.476e-16 2.480e-16 -15.606 -15.606 0.001 (0)
[18O]2 2.470e-19 2.474e-19 -18.607 -18.607 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.46 -126.32 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.66 -21.17 -1.50 [14C][18O]2
[14C]H4(g) -134.27 -137.13 -2.86 [14C]H4
[14C]O2(g) -14.30 -15.77 -1.47 [14C]O2
[14C]O[18O](g) -16.68 -18.47 -1.79 [14C]O[18O]
[18O]2(g) -16.32 -18.61 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.83 -12.67 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.98 -7.27 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.76 -4.57 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.66 -9.97 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.50 -124.36 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.44 -39.59 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.31 -13.21 -2.89 O2
O[18O](g) -13.01 -15.91 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 41.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.81e-02
Calcite 1.77e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.09e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.24e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.53e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 1.98e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.22e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.51e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.71e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 3.04e-15 2.10e-17 1.68e-13
Ca[14C]O2[18O](s) 1.87e-17 1.30e-19 1.04e-15
Ca[14C]O[18O]2(s) 3.84e-20 2.66e-22 2.13e-18
Ca[14C][18O]3(s) 2.63e-23 1.82e-25 1.46e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9905 permil
R(13C) 1.11307e-02 -4.4238 permil
R(14C) 1.70121e-13 14.467 pmc
R(18O) H2O(l) 1.99519e-03 -4.9921 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(18O) O2(aq) 1.99519e-03 -4.9921 permil
R(13C) CO2(aq) 1.10511e-02 -11.549 permil
R(14C) CO2(aq) 1.67693e-13 14.261 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9921 permil
R(13C) HCO3- 1.11472e-02 -2.9493 permil
R(14C) HCO3- 1.70624e-13 14.51 pmc
R(18O) CO3-2 1.99519e-03 -4.9921 permil
R(13C) CO3-2 1.11312e-02 -4.3802 permil
R(14C) CO3-2 1.70134e-13 14.469 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11693e-02 -0.9745 permil
R(14C) Calcite 1.71300e-13 14.568 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2536e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.1078e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7072e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.500e-05 6.481e-05
[14C] 9.935e-16 9.906e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.227 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.129e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 3
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.331 -124.330 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.078e-08 6.088e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.248e-40
H2 2.624e-40 2.628e-40 -39.581 -39.580 0.001 (0)
O(0) 1.205e-13
O2 6.001e-14 6.011e-14 -13.222 -13.221 0.001 (0)
O[18O] 2.395e-16 2.398e-16 -15.621 -15.620 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.288 -126.287 0.001 (0)
[13C](4) 6.500e-05
H[13C]O3- 5.243e-05 4.797e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.100e-05 1.102e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C][18O]O2- 1.046e-07 9.571e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.571e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.571e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.078e-08 6.088e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.576e-08 4.584e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.118e-08 2.184e-08 -7.506 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.209e-09 2.026e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.638e-10 3.644e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.087e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.087e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.087e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.866e-10 1.307e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.107 -137.106 0.001 (0)
[14C](4) 9.935e-16
H[14C]O3- 8.025e-16 7.342e-16 -15.096 -15.134 -0.039 (0)
[14C]O2 1.670e-16 1.673e-16 -15.777 -15.777 0.001 (0)
CaH[14C]O3+ 1.695e-17 1.555e-17 -16.771 -16.808 -0.037 (0)
H[14C][18O]O2- 1.601e-18 1.465e-18 -17.796 -17.834 -0.039 (0)
H[14C]O[18O]O- 1.601e-18 1.465e-18 -17.796 -17.834 -0.039 (0)
H[14C]O2[18O]- 1.601e-18 1.465e-18 -17.796 -17.834 -0.039 (0)
Ca[14C]O3 9.290e-19 9.306e-19 -18.032 -18.031 0.001 (0)
[14C]O[18O] 6.944e-19 6.955e-19 -18.158 -18.158 0.001 (0)
[14C]O3-2 4.766e-19 3.339e-19 -18.322 -18.476 -0.155 (0)
CaH[14C]O2[18O]+ 3.381e-20 3.102e-20 -19.471 -19.508 -0.037 (0)
CaH[14C][18O]O2+ 3.381e-20 3.102e-20 -19.471 -19.508 -0.037 (0)
CaH[14C]O[18O]O+ 3.381e-20 3.102e-20 -19.471 -19.508 -0.037 (0)
Ca[14C]O2[18O] 5.561e-21 5.570e-21 -20.255 -20.254 0.001 (0)
H[14C]O[18O]2- 3.195e-21 2.923e-21 -20.496 -20.534 -0.039 (0)
H[14C][18O]2O- 3.195e-21 2.923e-21 -20.496 -20.534 -0.039 (0)
H[14C][18O]O[18O]- 3.195e-21 2.923e-21 -20.496 -20.534 -0.039 (0)
[14C]O2[18O]-2 2.853e-21 1.998e-21 -20.545 -20.699 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.399e-16
O[18O] 2.395e-16 2.398e-16 -15.621 -15.620 0.001 (0)
[18O]2 2.389e-19 2.393e-19 -18.622 -18.621 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.43 -126.29 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.67 -21.18 -1.50 [14C][18O]2
[14C]H4(g) -134.25 -137.11 -2.86 [14C]H4
[14C]O2(g) -14.31 -15.78 -1.47 [14C]O2
[14C]O[18O](g) -16.69 -18.48 -1.79 [14C]O[18O]
[18O]2(g) -16.33 -18.62 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.84 -12.68 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.98 -7.28 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.77 -4.58 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.67 -9.98 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.47 -124.33 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.43 -39.58 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.33 -13.22 -2.89 O2
O[18O](g) -13.03 -15.92 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 42.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.86e-02
Calcite 1.82e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.12e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.31e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.58e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.04e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.25e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.58e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.76e-12 4.76e-14 9.49e-11
Ca[14C]O3(s) 3.06e-15 2.02e-17 1.65e-13
Ca[14C]O2[18O](s) 1.88e-17 1.24e-19 1.02e-15
Ca[14C]O[18O]2(s) 3.87e-20 2.55e-22 2.08e-18
Ca[14C][18O]3(s) 2.65e-23 1.74e-25 1.43e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9904 permil
R(13C) 1.11314e-02 -4.3617 permil
R(14C) 1.66636e-13 14.171 pmc
R(18O) H2O(l) 1.99519e-03 -4.9919 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(18O) O2(aq) 1.99519e-03 -4.9919 permil
R(13C) CO2(aq) 1.10518e-02 -11.487 permil
R(14C) CO2(aq) 1.64257e-13 13.969 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9919 permil
R(13C) HCO3- 1.11479e-02 -2.8871 permil
R(14C) HCO3- 1.67128e-13 14.213 pmc
R(18O) CO3-2 1.99519e-03 -4.9919 permil
R(13C) CO3-2 1.11319e-02 -4.318 permil
R(14C) CO3-2 1.66648e-13 14.172 pmc
R(18O) Calcite 2.05263e-03 23.654 permil
R(13C) Calcite 1.11700e-02 -0.91214 permil
R(14C) Calcite 1.67791e-13 14.269 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.251e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.6613e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5861e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.501e-05 6.482e-05
[14C] 9.731e-16 9.703e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.215 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.235 -124.234 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.079e-08 6.089e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.547e-40
H2 2.773e-40 2.778e-40 -39.557 -39.556 0.001 (0)
O(0) 1.078e-13
O2 5.371e-14 5.380e-14 -13.270 -13.269 0.001 (0)
O[18O] 2.143e-16 2.147e-16 -15.669 -15.668 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.191 -126.191 0.001 (0)
[13C](4) 6.501e-05
H[13C]O3- 5.244e-05 4.797e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.102e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.046e-07 9.571e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.571e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.571e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.079e-08 6.089e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.576e-08 4.584e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.118e-08 2.185e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.209e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.209e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.209e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.638e-10 3.644e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.087e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.087e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.087e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.866e-10 1.308e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.019 -137.019 0.001 (0)
[14C](4) 9.731e-16
H[14C]O3- 7.861e-16 7.192e-16 -15.105 -15.143 -0.039 (0)
[14C]O2 1.636e-16 1.638e-16 -15.786 -15.786 0.001 (0)
CaH[14C]O3+ 1.660e-17 1.523e-17 -16.780 -16.817 -0.037 (0)
H[14C][18O]O2- 1.568e-18 1.435e-18 -17.805 -17.843 -0.039 (0)
H[14C]O[18O]O- 1.568e-18 1.435e-18 -17.805 -17.843 -0.039 (0)
H[14C]O2[18O]- 1.568e-18 1.435e-18 -17.805 -17.843 -0.039 (0)
Ca[14C]O3 9.100e-19 9.115e-19 -18.041 -18.040 0.001 (0)
[14C]O[18O] 6.802e-19 6.813e-19 -18.167 -18.167 0.001 (0)
[14C]O3-2 4.668e-19 3.270e-19 -18.331 -18.485 -0.155 (0)
CaH[14C]O2[18O]+ 3.312e-20 3.038e-20 -19.480 -19.517 -0.037 (0)
CaH[14C][18O]O2+ 3.312e-20 3.038e-20 -19.480 -19.517 -0.037 (0)
CaH[14C]O[18O]O+ 3.312e-20 3.038e-20 -19.480 -19.517 -0.037 (0)
Ca[14C]O2[18O] 5.447e-21 5.456e-21 -20.264 -20.263 0.001 (0)
H[14C][18O]2O- 3.129e-21 2.863e-21 -20.505 -20.543 -0.039 (0)
H[14C][18O]O[18O]- 3.129e-21 2.863e-21 -20.505 -20.543 -0.039 (0)
H[14C]O[18O]2- 3.129e-21 2.863e-21 -20.505 -20.543 -0.039 (0)
[14C]O2[18O]-2 2.794e-21 1.957e-21 -20.554 -20.708 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.148e-16
O[18O] 2.143e-16 2.147e-16 -15.669 -15.668 0.001 (0)
[18O]2 2.138e-19 2.142e-19 -18.670 -18.669 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.33 -126.19 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.68 -21.19 -1.50 [14C][18O]2
[14C]H4(g) -134.16 -137.02 -2.86 [14C]H4
[14C]O2(g) -14.32 -15.79 -1.47 [14C]O2
[14C]O[18O](g) -16.70 -18.49 -1.79 [14C]O[18O]
[18O]2(g) -16.38 -18.67 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.85 -12.69 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -14.99 -7.29 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.78 -4.59 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.68 -9.99 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.37 -124.23 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.41 -39.56 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.38 -13.27 -2.89 O2
O[18O](g) -13.08 -15.97 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 43.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.91e-02
Calcite 1.87e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.15e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.37e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.62e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.09e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.29e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.64e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.81e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.08e-15 1.94e-17 1.62e-13
Ca[14C]O2[18O](s) 1.90e-17 1.19e-19 9.95e-16
Ca[14C]O[18O]2(s) 3.89e-20 2.45e-22 2.04e-18
Ca[14C][18O]3(s) 2.66e-23 1.67e-25 1.40e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9903 permil
R(13C) 1.11321e-02 -4.302 permil
R(14C) 1.63290e-13 13.887 pmc
R(18O) H2O(l) 1.99519e-03 -4.9918 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(18O) O2(aq) 1.99519e-03 -4.9918 permil
R(13C) CO2(aq) 1.10524e-02 -11.428 permil
R(14C) CO2(aq) 1.60960e-13 13.688 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9918 permil
R(13C) HCO3- 1.11486e-02 -2.8273 permil
R(14C) HCO3- 1.63772e-13 13.928 pmc
R(18O) CO3-2 1.99519e-03 -4.9918 permil
R(13C) CO3-2 1.11326e-02 -4.2584 permil
R(14C) CO3-2 1.63303e-13 13.888 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11707e-02 -0.85228 permil
R(14C) Calcite 1.64422e-13 13.983 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2558e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.6621e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6929e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.501e-05 6.482e-05
[14C] 9.536e-16 9.508e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.231 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.363 -124.362 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.079e-08 6.089e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.153e-40
H2 2.576e-40 2.581e-40 -39.589 -39.588 0.001 (0)
O(0) 1.250e-13
O2 6.224e-14 6.234e-14 -13.206 -13.205 0.001 (0)
O[18O] 2.484e-16 2.488e-16 -15.605 -15.604 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.319 -126.319 0.001 (0)
[13C](4) 6.501e-05
H[13C]O3- 5.244e-05 4.797e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.102e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.046e-07 9.572e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.572e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.572e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.079e-08 6.089e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.577e-08 4.584e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.118e-08 2.185e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O[18O]O+ 2.209e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.209e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.209e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.639e-10 3.645e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.087e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.087e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.087e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.884 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.156 -137.155 0.001 (0)
[14C](4) 9.536e-16
H[14C]O3- 7.703e-16 7.047e-16 -15.113 -15.152 -0.039 (0)
[14C]O2 1.603e-16 1.605e-16 -15.795 -15.794 0.001 (0)
CaH[14C]O3+ 1.627e-17 1.492e-17 -16.789 -16.826 -0.037 (0)
H[14C][18O]O2- 1.537e-18 1.406e-18 -17.813 -17.852 -0.039 (0)
H[14C]O[18O]O- 1.537e-18 1.406e-18 -17.813 -17.852 -0.039 (0)
H[14C]O2[18O]- 1.537e-18 1.406e-18 -17.813 -17.852 -0.039 (0)
Ca[14C]O3 8.917e-19 8.932e-19 -18.050 -18.049 0.001 (0)
[14C]O[18O] 6.665e-19 6.676e-19 -18.176 -18.175 0.001 (0)
[14C]O3-2 4.574e-19 3.205e-19 -18.340 -18.494 -0.155 (0)
CaH[14C]O2[18O]+ 3.245e-20 2.977e-20 -19.489 -19.526 -0.037 (0)
CaH[14C][18O]O2+ 3.245e-20 2.977e-20 -19.489 -19.526 -0.037 (0)
CaH[14C]O[18O]O+ 3.245e-20 2.977e-20 -19.489 -19.526 -0.037 (0)
Ca[14C]O2[18O] 5.338e-21 5.346e-21 -20.273 -20.272 0.001 (0)
H[14C][18O]O[18O]- 3.066e-21 2.805e-21 -20.513 -20.552 -0.039 (0)
H[14C]O[18O]2- 3.066e-21 2.805e-21 -20.513 -20.552 -0.039 (0)
H[14C][18O]2O- 3.066e-21 2.805e-21 -20.513 -20.552 -0.039 (0)
[14C]O2[18O]-2 2.738e-21 1.918e-21 -20.563 -20.717 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.489e-16
O[18O] 2.484e-16 2.488e-16 -15.605 -15.604 0.001 (0)
[18O]2 2.478e-19 2.482e-19 -18.606 -18.605 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.46 -126.32 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.69 -21.19 -1.50 [14C][18O]2
[14C]H4(g) -134.30 -137.16 -2.86 [14C]H4
[14C]O2(g) -14.33 -15.79 -1.47 [14C]O2
[14C]O[18O](g) -16.71 -18.49 -1.79 [14C]O[18O]
[18O]2(g) -16.31 -18.61 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.85 -12.70 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.00 -7.30 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.79 -4.60 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.69 -10.00 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.50 -124.36 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.44 -39.59 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.31 -13.21 -2.89 O2
O[18O](g) -13.01 -15.91 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 44.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 1.96e-02
Calcite 1.92e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.18e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.43e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.66e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.15e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.32e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.71e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.86e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.10e-15 1.86e-17 1.58e-13
Ca[14C]O2[18O](s) 1.91e-17 1.15e-19 9.76e-16
Ca[14C]O[18O]2(s) 3.92e-20 2.35e-22 2.00e-18
Ca[14C][18O]3(s) 2.68e-23 1.61e-25 1.37e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9901 permil
R(13C) 1.11327e-02 -4.2447 permil
R(14C) 1.60076e-13 13.613 pmc
R(18O) H2O(l) 1.99519e-03 -4.9916 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(18O) O2(aq) 1.99519e-03 -4.9916 permil
R(13C) CO2(aq) 1.10531e-02 -11.371 permil
R(14C) CO2(aq) 1.57792e-13 13.419 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9916 permil
R(13C) HCO3- 1.11492e-02 -2.7699 permil
R(14C) HCO3- 1.60549e-13 13.653 pmc
R(18O) CO3-2 1.99519e-03 -4.9916 permil
R(13C) CO3-2 1.11332e-02 -4.2011 permil
R(14C) CO3-2 1.60089e-13 13.614 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11713e-02 -0.79477 permil
R(14C) Calcite 1.61186e-13 13.708 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2691e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.9976e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6972e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.501e-05 6.482e-05
[14C] 9.348e-16 9.321e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.214 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.128e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.225 -124.224 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.079e-08 6.089e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.579e-40
H2 2.790e-40 2.794e-40 -39.554 -39.554 0.001 (0)
O(0) 1.066e-13
O2 5.309e-14 5.318e-14 -13.275 -13.274 0.001 (0)
O[18O] 2.118e-16 2.122e-16 -15.674 -15.673 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.181 -126.181 0.001 (0)
[13C](4) 6.501e-05
H[13C]O3- 5.244e-05 4.798e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.102e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C][18O]O2- 1.046e-07 9.572e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.572e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.572e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.079e-08 6.089e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.577e-08 4.585e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.119e-08 2.185e-08 -7.506 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.209e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.209e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.209e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.639e-10 3.645e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -137.027 -137.026 0.001 (0)
[14C](4) 9.348e-16
H[14C]O3- 7.552e-16 6.909e-16 -15.122 -15.161 -0.039 (0)
[14C]O2 1.571e-16 1.574e-16 -15.804 -15.803 0.001 (0)
CaH[14C]O3+ 1.595e-17 1.463e-17 -16.797 -16.835 -0.037 (0)
H[14C][18O]O2- 1.507e-18 1.378e-18 -17.822 -17.861 -0.039 (0)
H[14C]O[18O]O- 1.507e-18 1.378e-18 -17.822 -17.861 -0.039 (0)
H[14C]O2[18O]- 1.507e-18 1.378e-18 -17.822 -17.861 -0.039 (0)
Ca[14C]O3 8.742e-19 8.756e-19 -18.058 -18.058 0.001 (0)
[14C]O[18O] 6.534e-19 6.545e-19 -18.185 -18.184 0.001 (0)
[14C]O3-2 4.484e-19 3.142e-19 -18.348 -18.503 -0.155 (0)
CaH[14C]O2[18O]+ 3.182e-20 2.919e-20 -19.497 -19.535 -0.037 (0)
CaH[14C][18O]O2+ 3.182e-20 2.919e-20 -19.497 -19.535 -0.037 (0)
CaH[14C]O[18O]O+ 3.182e-20 2.919e-20 -19.497 -19.535 -0.037 (0)
Ca[14C]O2[18O] 5.233e-21 5.241e-21 -20.281 -20.281 0.001 (0)
H[14C]O[18O]2- 3.006e-21 2.750e-21 -20.522 -20.561 -0.039 (0)
H[14C][18O]2O- 3.006e-21 2.750e-21 -20.522 -20.561 -0.039 (0)
H[14C][18O]O[18O]- 3.006e-21 2.750e-21 -20.522 -20.561 -0.039 (0)
[14C]O2[18O]-2 2.684e-21 1.880e-21 -20.571 -20.726 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.385e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.123e-16
O[18O] 2.118e-16 2.122e-16 -15.674 -15.673 0.001 (0)
[18O]2 2.113e-19 2.117e-19 -18.675 -18.674 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.32 -126.18 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.70 -21.20 -1.50 [14C][18O]2
[14C]H4(g) -134.17 -137.03 -2.86 [14C]H4
[14C]O2(g) -14.33 -15.80 -1.47 [14C]O2
[14C]O[18O](g) -16.72 -18.50 -1.79 [14C]O[18O]
[18O]2(g) -16.38 -18.67 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.86 -12.71 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.01 -7.31 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.80 -4.61 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.70 -10.01 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.36 -124.22 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.40 -39.55 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.38 -13.27 -2.89 O2
O[18O](g) -13.08 -15.97 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 45.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.01e-02
Calcite 1.97e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.21e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.49e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.70e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.20e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.36e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.78e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.90e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.12e-15 1.79e-17 1.55e-13
Ca[14C]O2[18O](s) 1.92e-17 1.10e-19 9.57e-16
Ca[14C]O[18O]2(s) 3.94e-20 2.26e-22 1.96e-18
Ca[14C][18O]3(s) 2.69e-23 1.55e-25 1.34e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.99 permil
R(13C) 1.11334e-02 -4.1896 permil
R(14C) 1.56987e-13 13.35 pmc
R(18O) H2O(l) 1.99519e-03 -4.9915 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.016 permil
R(18O) O2(aq) 1.99519e-03 -4.9915 permil
R(13C) CO2(aq) 1.10537e-02 -11.316 permil
R(14C) CO2(aq) 1.54746e-13 13.16 pmc
R(18O) CO2(aq) 2.07916e-03 36.882 permil
R(18O) HCO3- 1.99519e-03 -4.9915 permil
R(13C) HCO3- 1.11498e-02 -2.7148 permil
R(14C) HCO3- 1.57450e-13 13.39 pmc
R(18O) CO3-2 1.99519e-03 -4.9915 permil
R(13C) CO3-2 1.11338e-02 -4.146 permil
R(14C) CO3-2 1.56999e-13 13.351 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11719e-02 -0.73948 permil
R(14C) Calcite 1.58075e-13 13.443 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2593e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.774e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6922e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.502e-05 6.483e-05
[14C] 9.168e-16 9.141e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.163 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.127e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.813 -123.812 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.080e-08 6.090e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.071e-40
H2 3.535e-40 3.541e-40 -39.452 -39.451 0.001 (0)
O(0) 6.637e-14
O2 3.305e-14 3.311e-14 -13.481 -13.480 0.001 (0)
O[18O] 1.319e-16 1.321e-16 -15.880 -15.879 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.770 -125.769 0.001 (0)
[13C](4) 6.502e-05
H[13C]O3- 5.244e-05 4.798e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.107e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.046e-07 9.573e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.573e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.573e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.080e-08 6.090e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.577e-08 4.585e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.119e-08 2.185e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.639e-10 3.645e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.624 -136.623 0.001 (0)
[14C](4) 9.168e-16
H[14C]O3- 7.406e-16 6.775e-16 -15.130 -15.169 -0.039 (0)
[14C]O2 1.541e-16 1.544e-16 -15.812 -15.811 0.001 (0)
CaH[14C]O3+ 1.564e-17 1.435e-17 -16.806 -16.843 -0.037 (0)
H[14C][18O]O2- 1.478e-18 1.352e-18 -17.830 -17.869 -0.039 (0)
H[14C]O[18O]O- 1.478e-18 1.352e-18 -17.830 -17.869 -0.039 (0)
H[14C]O2[18O]- 1.478e-18 1.352e-18 -17.830 -17.869 -0.039 (0)
Ca[14C]O3 8.573e-19 8.587e-19 -18.067 -18.066 0.001 (0)
[14C]O[18O] 6.408e-19 6.418e-19 -18.193 -18.193 0.001 (0)
[14C]O3-2 4.398e-19 3.081e-19 -18.357 -18.511 -0.155 (0)
CaH[14C]O2[18O]+ 3.120e-20 2.862e-20 -19.506 -19.543 -0.037 (0)
CaH[14C][18O]O2+ 3.120e-20 2.862e-20 -19.506 -19.543 -0.037 (0)
CaH[14C]O[18O]O+ 3.120e-20 2.862e-20 -19.506 -19.543 -0.037 (0)
Ca[14C]O2[18O] 5.132e-21 5.140e-21 -20.290 -20.289 0.001 (0)
H[14C][18O]2O- 2.948e-21 2.697e-21 -20.530 -20.569 -0.039 (0)
H[14C][18O]O[18O]- 2.948e-21 2.697e-21 -20.530 -20.569 -0.039 (0)
H[14C]O[18O]2- 2.948e-21 2.697e-21 -20.530 -20.569 -0.039 (0)
[14C]O2[18O]-2 2.632e-21 1.844e-21 -20.580 -20.734 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.322e-16
O[18O] 1.319e-16 1.321e-16 -15.880 -15.879 0.001 (0)
[18O]2 1.316e-19 1.318e-19 -18.881 -18.880 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.91 -125.77 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.71 -21.21 -1.50 [14C][18O]2
[14C]H4(g) -133.76 -136.62 -2.86 [14C]H4
[14C]O2(g) -14.34 -15.81 -1.47 [14C]O2
[14C]O[18O](g) -16.72 -18.51 -1.79 [14C]O[18O]
[18O]2(g) -16.59 -18.88 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.87 -12.72 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.02 -7.32 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.81 -4.62 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.71 -10.02 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.95 -123.81 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.30 -39.45 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.59 -13.48 -2.89 O2
O[18O](g) -13.29 -16.18 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 46.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.06e-02
Calcite 2.02e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.24e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.55e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.75e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.26e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.39e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.85e-09 6.95e-11 1.39e-07
Ca[13C][18O]3(s) 1.95e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.13e-15 1.72e-17 1.52e-13
Ca[14C]O2[18O](s) 1.93e-17 1.06e-19 9.39e-16
Ca[14C]O[18O]2(s) 3.96e-20 2.17e-22 1.93e-18
Ca[14C][18O]3(s) 2.71e-23 1.49e-25 1.32e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9898 permil
R(13C) 1.11340e-02 -4.1366 permil
R(14C) 1.54014e-13 13.098 pmc
R(18O) H2O(l) 1.99519e-03 -4.9914 permil
R(18O) OH- 1.92122e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(18O) O2(aq) 1.99519e-03 -4.9914 permil
R(13C) CO2(aq) 1.10543e-02 -11.264 permil
R(14C) CO2(aq) 1.51816e-13 12.911 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9914 permil
R(13C) HCO3- 1.11504e-02 -2.6617 permil
R(14C) HCO3- 1.54469e-13 13.136 pmc
R(18O) CO3-2 1.99519e-03 -4.9914 permil
R(13C) CO3-2 1.11344e-02 -4.0929 permil
R(14C) CO3-2 1.54026e-13 13.099 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11725e-02 -0.68629 permil
R(14C) Calcite 1.55081e-13 13.188 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2267e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.1102e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5661e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.502e-05 6.483e-05
[14C] 8.994e-16 8.968e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.140 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.127e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.629 -123.628 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.080e-08 6.090e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.864e-40
H2 3.932e-40 3.938e-40 -39.405 -39.405 0.001 (0)
O(0) 5.366e-14
O2 2.672e-14 2.677e-14 -13.573 -13.572 0.001 (0)
O[18O] 1.066e-16 1.068e-16 -15.972 -15.971 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.585 -125.584 0.001 (0)
[13C](4) 6.502e-05
H[13C]O3- 5.245e-05 4.798e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.046e-07 9.573e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.046e-07 9.573e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.573e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.080e-08 6.090e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.577e-08 4.585e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.119e-08 2.185e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.639e-10 3.645e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.447 -136.447 0.001 (0)
[14C](4) 8.994e-16
H[14C]O3- 7.266e-16 6.647e-16 -15.139 -15.177 -0.039 (0)
[14C]O2 1.512e-16 1.514e-16 -15.821 -15.820 0.001 (0)
CaH[14C]O3+ 1.534e-17 1.407e-17 -16.814 -16.852 -0.037 (0)
H[14C][18O]O2- 1.450e-18 1.326e-18 -17.839 -17.877 -0.039 (0)
H[14C]O[18O]O- 1.450e-18 1.326e-18 -17.839 -17.877 -0.039 (0)
H[14C]O2[18O]- 1.450e-18 1.326e-18 -17.839 -17.877 -0.039 (0)
Ca[14C]O3 8.411e-19 8.425e-19 -18.075 -18.074 0.001 (0)
[14C]O[18O] 6.287e-19 6.297e-19 -18.202 -18.201 0.001 (0)
[14C]O3-2 4.315e-19 3.023e-19 -18.365 -18.520 -0.155 (0)
CaH[14C]O2[18O]+ 3.061e-20 2.808e-20 -19.514 -19.552 -0.037 (0)
CaH[14C][18O]O2+ 3.061e-20 2.808e-20 -19.514 -19.552 -0.037 (0)
CaH[14C]O[18O]O+ 3.061e-20 2.808e-20 -19.514 -19.552 -0.037 (0)
Ca[14C]O2[18O] 5.034e-21 5.043e-21 -20.298 -20.297 0.001 (0)
H[14C][18O]O[18O]- 2.892e-21 2.646e-21 -20.539 -20.577 -0.039 (0)
H[14C]O[18O]2- 2.892e-21 2.646e-21 -20.539 -20.577 -0.039 (0)
H[14C][18O]2O- 2.892e-21 2.646e-21 -20.539 -20.577 -0.039 (0)
[14C]O2[18O]-2 2.583e-21 1.809e-21 -20.588 -20.743 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.069e-16
O[18O] 1.066e-16 1.068e-16 -15.972 -15.971 0.001 (0)
[18O]2 1.064e-19 1.066e-19 -18.973 -18.972 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.72 -125.58 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.72 -21.22 -1.50 [14C][18O]2
[14C]H4(g) -133.59 -136.45 -2.86 [14C]H4
[14C]O2(g) -14.35 -15.82 -1.47 [14C]O2
[14C]O[18O](g) -16.73 -18.52 -1.79 [14C]O[18O]
[18O]2(g) -16.68 -18.97 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.88 -12.73 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.03 -7.33 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.82 -4.63 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.72 -10.03 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.77 -123.63 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.25 -39.40 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.68 -13.57 -2.89 O2
O[18O](g) -13.38 -16.27 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 47.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.11e-02
Calcite 2.07e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.27e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.62e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.79e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.31e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.42e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.92e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.00e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.15e-15 1.66e-17 1.50e-13
Ca[14C]O2[18O](s) 1.94e-17 1.02e-19 9.21e-16
Ca[14C]O[18O]2(s) 3.98e-20 2.09e-22 1.89e-18
Ca[14C][18O]3(s) 2.72e-23 1.43e-25 1.29e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9897 permil
R(13C) 1.11345e-02 -4.0855 permil
R(14C) 1.51151e-13 12.854 pmc
R(18O) H2O(l) 1.99519e-03 -4.9912 permil
R(18O) OH- 1.92123e-03 -41.879 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(18O) O2(aq) 1.99519e-03 -4.9912 permil
R(13C) CO2(aq) 1.10548e-02 -11.213 permil
R(14C) CO2(aq) 1.48994e-13 12.671 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9912 permil
R(13C) HCO3- 1.11510e-02 -2.6105 permil
R(14C) HCO3- 1.51598e-13 12.892 pmc
R(18O) CO3-2 1.99519e-03 -4.9912 permil
R(13C) CO3-2 1.11350e-02 -4.0419 permil
R(14C) CO3-2 1.51163e-13 12.855 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11731e-02 -0.63507 permil
R(14C) Calcite 1.52199e-13 12.943 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2358e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.3283e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.625e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.503e-05 6.484e-05
[14C] 8.827e-16 8.801e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.131 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.127e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.559 -123.559 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.080e-08 6.090e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.269e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 8.183e-40
H2 4.092e-40 4.098e-40 -39.388 -39.387 0.001 (0)
O(0) 4.955e-14
O2 2.468e-14 2.472e-14 -13.608 -13.607 0.001 (0)
O[18O] 9.847e-17 9.863e-17 -16.007 -16.006 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.516 -125.515 0.001 (0)
[13C](4) 6.503e-05
H[13C]O3- 5.245e-05 4.798e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C][18O]O2- 1.046e-07 9.574e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.046e-07 9.574e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.046e-07 9.574e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.080e-08 6.090e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.578e-08 4.585e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.119e-08 2.185e-08 -7.506 -7.661 -0.155 (0)
CaH[13C][18O]O2+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.639e-10 3.645e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.386 -136.385 0.001 (0)
[14C](4) 8.827e-16
H[14C]O3- 7.130e-16 6.523e-16 -15.147 -15.186 -0.039 (0)
[14C]O2 1.484e-16 1.486e-16 -15.829 -15.828 0.001 (0)
CaH[14C]O3+ 1.506e-17 1.381e-17 -16.822 -16.860 -0.037 (0)
H[14C][18O]O2- 1.423e-18 1.302e-18 -17.847 -17.886 -0.039 (0)
H[14C]O[18O]O- 1.423e-18 1.302e-18 -17.847 -17.886 -0.039 (0)
H[14C]O2[18O]- 1.423e-18 1.302e-18 -17.847 -17.886 -0.039 (0)
Ca[14C]O3 8.254e-19 8.268e-19 -18.083 -18.083 0.001 (0)
[14C]O[18O] 6.170e-19 6.180e-19 -18.210 -18.209 0.001 (0)
[14C]O3-2 4.234e-19 2.966e-19 -18.373 -18.528 -0.155 (0)
CaH[14C]O2[18O]+ 3.004e-20 2.756e-20 -19.522 -19.560 -0.037 (0)
CaH[14C][18O]O2+ 3.004e-20 2.756e-20 -19.522 -19.560 -0.037 (0)
CaH[14C]O[18O]O+ 3.004e-20 2.756e-20 -19.522 -19.560 -0.037 (0)
Ca[14C]O2[18O] 4.941e-21 4.949e-21 -20.306 -20.305 0.001 (0)
H[14C]O[18O]2- 2.838e-21 2.597e-21 -20.547 -20.586 -0.039 (0)
H[14C][18O]2O- 2.838e-21 2.597e-21 -20.547 -20.586 -0.039 (0)
H[14C][18O]O[18O]- 2.838e-21 2.597e-21 -20.547 -20.586 -0.039 (0)
[14C]O2[18O]-2 2.535e-21 1.776e-21 -20.596 -20.751 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 9.867e-17
O[18O] 9.847e-17 9.863e-17 -16.007 -16.006 0.001 (0)
[18O]2 9.824e-20 9.840e-20 -19.008 -19.007 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.66 -125.52 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.72 -21.23 -1.50 [14C][18O]2
[14C]H4(g) -133.53 -136.39 -2.86 [14C]H4
[14C]O2(g) -14.36 -15.83 -1.47 [14C]O2
[14C]O[18O](g) -16.74 -18.53 -1.79 [14C]O[18O]
[18O]2(g) -16.72 -19.01 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.89 -12.73 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.04 -7.33 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.83 -4.63 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.72 -10.03 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.70 -123.56 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.24 -39.39 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.71 -13.61 -2.89 O2
O[18O](g) -13.41 -16.31 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 48.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.16e-02
Calcite 2.12e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.30e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.68e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.83e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.37e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.46e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 2.99e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.05e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.17e-15 1.60e-17 1.47e-13
Ca[14C]O2[18O](s) 1.95e-17 9.83e-20 9.04e-16
Ca[14C]O[18O]2(s) 4.00e-20 2.02e-22 1.86e-18
Ca[14C][18O]3(s) 2.74e-23 1.38e-25 1.27e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99519e-03 -4.9896 permil
R(13C) 1.11351e-02 -4.0364 permil
R(14C) 1.48394e-13 12.62 pmc
R(18O) H2O(l) 1.99519e-03 -4.9911 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(18O) O2(aq) 1.99519e-03 -4.9911 permil
R(13C) CO2(aq) 1.10554e-02 -11.164 permil
R(14C) CO2(aq) 1.46276e-13 12.44 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9911 permil
R(13C) HCO3- 1.11516e-02 -2.5613 permil
R(14C) HCO3- 1.48832e-13 12.657 pmc
R(18O) CO3-2 1.99519e-03 -4.9911 permil
R(13C) CO3-2 1.11356e-02 -3.9927 permil
R(14C) CO3-2 1.48405e-13 12.621 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11737e-02 -0.58571 permil
R(14C) Calcite 1.49422e-13 12.707 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2902e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.6605e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7165e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.503e-05 6.484e-05
[14C] 8.666e-16 8.641e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.091 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.244 -123.243 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.081e-08 6.091e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 9.814e-40
H2 4.907e-40 4.915e-40 -39.309 -39.308 0.001 (0)
O(0) 3.445e-14
O2 1.716e-14 1.719e-14 -13.766 -13.765 0.001 (0)
O[18O] 6.846e-17 6.858e-17 -16.165 -16.164 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.200 -125.199 0.001 (0)
[13C](4) 6.503e-05
H[13C]O3- 5.245e-05 4.799e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.574e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.574e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.574e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.081e-08 6.091e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.578e-08 4.585e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.119e-08 2.185e-08 -7.506 -7.661 -0.155 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.640e-10 3.646e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.078 -136.078 0.001 (0)
[14C](4) 8.666e-16
H[14C]O3- 7.000e-16 6.404e-16 -15.155 -15.194 -0.039 (0)
[14C]O2 1.457e-16 1.459e-16 -15.837 -15.836 0.001 (0)
CaH[14C]O3+ 1.478e-17 1.356e-17 -16.830 -16.868 -0.037 (0)
H[14C][18O]O2- 1.397e-18 1.278e-18 -17.855 -17.894 -0.039 (0)
H[14C]O[18O]O- 1.397e-18 1.278e-18 -17.855 -17.894 -0.039 (0)
H[14C]O2[18O]- 1.397e-18 1.278e-18 -17.855 -17.894 -0.039 (0)
Ca[14C]O3 8.104e-19 8.117e-19 -18.091 -18.091 0.001 (0)
[14C]O[18O] 6.057e-19 6.067e-19 -18.218 -18.217 0.001 (0)
[14C]O3-2 4.157e-19 2.912e-19 -18.381 -18.536 -0.155 (0)
CaH[14C]O2[18O]+ 2.949e-20 2.706e-20 -19.530 -19.568 -0.037 (0)
CaH[14C][18O]O2+ 2.949e-20 2.706e-20 -19.530 -19.568 -0.037 (0)
CaH[14C]O[18O]O+ 2.949e-20 2.706e-20 -19.530 -19.568 -0.037 (0)
Ca[14C]O2[18O] 4.851e-21 4.859e-21 -20.314 -20.313 0.001 (0)
H[14C][18O]2O- 2.787e-21 2.549e-21 -20.555 -20.594 -0.039 (0)
H[14C][18O]O[18O]- 2.787e-21 2.549e-21 -20.555 -20.594 -0.039 (0)
H[14C]O[18O]2- 2.787e-21 2.549e-21 -20.555 -20.594 -0.039 (0)
[14C]O2[18O]-2 2.488e-21 1.743e-21 -20.604 -20.759 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 6.860e-17
O[18O] 6.846e-17 6.858e-17 -16.165 -16.164 0.001 (0)
[18O]2 6.830e-20 6.841e-20 -19.166 -19.165 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.34 -125.20 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.73 -21.24 -1.50 [14C][18O]2
[14C]H4(g) -133.22 -136.08 -2.86 [14C]H4
[14C]O2(g) -14.37 -15.84 -1.47 [14C]O2
[14C]O[18O](g) -16.75 -18.54 -1.79 [14C]O[18O]
[18O]2(g) -16.87 -19.16 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.90 -12.74 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.04 -7.34 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.83 -4.64 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.73 -10.04 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.38 -123.24 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.16 -39.31 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.87 -13.76 -2.89 O2
O[18O](g) -13.57 -16.46 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 49.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.21e-02
Calcite 2.17e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.33e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.74e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.87e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.42e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.49e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 3.06e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.09e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.18e-15 1.54e-17 1.44e-13
Ca[14C]O2[18O](s) 1.96e-17 9.48e-20 8.88e-16
Ca[14C]O[18O]2(s) 4.02e-20 1.95e-22 1.82e-18
Ca[14C][18O]3(s) 2.75e-23 1.33e-25 1.25e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9894 permil
R(13C) 1.11356e-02 -3.9889 permil
R(14C) 1.45735e-13 12.394 pmc
R(18O) H2O(l) 1.99519e-03 -4.9909 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(18O) O2(aq) 1.99519e-03 -4.9909 permil
R(13C) CO2(aq) 1.10559e-02 -11.117 permil
R(14C) CO2(aq) 1.43655e-13 12.217 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9909 permil
R(13C) HCO3- 1.11521e-02 -2.5138 permil
R(14C) HCO3- 1.46165e-13 12.43 pmc
R(18O) CO3-2 1.99519e-03 -4.9909 permil
R(13C) CO3-2 1.11361e-02 -3.9453 permil
R(14C) CO3-2 1.45746e-13 12.395 pmc
R(18O) Calcite 2.05263e-03 23.655 permil
R(13C) Calcite 1.11742e-02 -0.53813 permil
R(14C) Calcite 1.46745e-13 12.479 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2589e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.5519e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6137e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.503e-05 6.484e-05
[14C] 8.511e-16 8.486e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.142 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.651 -123.651 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.081e-08 6.091e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 7.761e-40
H2 3.880e-40 3.887e-40 -39.411 -39.410 0.001 (0)
O(0) 5.509e-14
O2 2.744e-14 2.748e-14 -13.562 -13.561 0.001 (0)
O[18O] 1.095e-16 1.097e-16 -15.961 -15.960 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.608 -125.607 0.001 (0)
[13C](4) 6.503e-05
H[13C]O3- 5.245e-05 4.799e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.958 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.575e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.575e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.575e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.081e-08 6.091e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.578e-08 4.586e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.119e-08 2.185e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.640e-10 3.646e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.494 -136.493 0.001 (0)
[14C](4) 8.511e-16
H[14C]O3- 6.875e-16 6.290e-16 -15.163 -15.201 -0.039 (0)
[14C]O2 1.431e-16 1.433e-16 -15.845 -15.844 0.001 (0)
CaH[14C]O3+ 1.452e-17 1.332e-17 -16.838 -16.876 -0.037 (0)
H[14C][18O]O2- 1.372e-18 1.255e-18 -17.863 -17.901 -0.039 (0)
H[14C]O[18O]O- 1.372e-18 1.255e-18 -17.863 -17.901 -0.039 (0)
H[14C]O2[18O]- 1.372e-18 1.255e-18 -17.863 -17.901 -0.039 (0)
Ca[14C]O3 7.959e-19 7.972e-19 -18.099 -18.098 0.001 (0)
[14C]O[18O] 5.949e-19 5.958e-19 -18.226 -18.225 0.001 (0)
[14C]O3-2 4.083e-19 2.860e-19 -18.389 -18.544 -0.155 (0)
CaH[14C]O2[18O]+ 2.897e-20 2.657e-20 -19.538 -19.576 -0.037 (0)
CaH[14C][18O]O2+ 2.897e-20 2.657e-20 -19.538 -19.576 -0.037 (0)
CaH[14C]O[18O]O+ 2.897e-20 2.657e-20 -19.538 -19.576 -0.037 (0)
Ca[14C]O2[18O] 4.764e-21 4.772e-21 -20.322 -20.321 0.001 (0)
H[14C][18O]O[18O]- 2.737e-21 2.504e-21 -20.563 -20.601 -0.039 (0)
H[14C]O[18O]2- 2.737e-21 2.504e-21 -20.563 -20.601 -0.039 (0)
H[14C][18O]2O- 2.737e-21 2.504e-21 -20.563 -20.601 -0.039 (0)
[14C]O2[18O]-2 2.444e-21 1.712e-21 -20.612 -20.767 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.097e-16
O[18O] 1.095e-16 1.097e-16 -15.961 -15.960 0.001 (0)
[18O]2 1.092e-19 1.094e-19 -18.962 -18.961 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.75 -125.61 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.74 -21.24 -1.50 [14C][18O]2
[14C]H4(g) -133.63 -136.49 -2.86 [14C]H4
[14C]O2(g) -14.38 -15.84 -1.47 [14C]O2
[14C]O[18O](g) -16.76 -18.54 -1.79 [14C]O[18O]
[18O]2(g) -16.67 -18.96 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.90 -12.75 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.05 -7.35 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.84 -4.65 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.74 -10.05 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.79 -123.65 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.26 -39.41 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.67 -13.56 -2.89 O2
O[18O](g) -13.37 -16.26 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 50.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.26e-02
Calcite 2.22e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.37e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.80e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.92e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.48e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.53e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 3.13e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.14e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.20e-15 1.48e-17 1.42e-13
Ca[14C]O2[18O](s) 1.97e-17 9.14e-20 8.73e-16
Ca[14C]O[18O]2(s) 4.04e-20 1.88e-22 1.79e-18
Ca[14C][18O]3(s) 2.76e-23 1.28e-25 1.23e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9893 permil
R(13C) 1.11361e-02 -3.9432 permil
R(14C) 1.43169e-13 12.175 pmc
R(18O) H2O(l) 1.99519e-03 -4.9908 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(18O) O2(aq) 1.99519e-03 -4.9908 permil
R(13C) CO2(aq) 1.10564e-02 -11.072 permil
R(14C) CO2(aq) 1.41126e-13 12.002 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9908 permil
R(13C) HCO3- 1.11526e-02 -2.468 permil
R(14C) HCO3- 1.43592e-13 12.211 pmc
R(18O) CO3-2 1.99519e-03 -4.9908 permil
R(13C) CO3-2 1.11366e-02 -3.8995 permil
R(14C) CO3-2 1.43180e-13 12.176 pmc
R(18O) Calcite 2.05263e-03 23.656 permil
R(13C) Calcite 1.11747e-02 -0.49222 permil
R(14C) Calcite 1.44162e-13 12.26 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2712e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.1102e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5783e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.503e-05 6.484e-05
[14C] 8.361e-16 8.337e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.171 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.877 -123.876 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.975e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.081e-08 6.091e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.815e-40
H2 3.407e-40 3.413e-40 -39.468 -39.467 0.001 (0)
O(0) 7.145e-14
O2 3.558e-14 3.564e-14 -13.449 -13.448 0.001 (0)
O[18O] 1.420e-16 1.422e-16 -15.848 -15.847 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.834 -125.833 0.001 (0)
[13C](4) 6.503e-05
H[13C]O3- 5.246e-05 4.799e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.575e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.575e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.575e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.081e-08 6.091e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.578e-08 4.586e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.120e-08 2.185e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.640e-10 3.646e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.910e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.728 -136.727 0.001 (0)
[14C](4) 8.361e-16
H[14C]O3- 6.754e-16 6.179e-16 -15.170 -15.209 -0.039 (0)
[14C]O2 1.405e-16 1.408e-16 -15.852 -15.852 0.001 (0)
CaH[14C]O3+ 1.426e-17 1.308e-17 -16.846 -16.883 -0.037 (0)
H[14C][18O]O2- 1.348e-18 1.233e-18 -17.870 -17.909 -0.039 (0)
H[14C]O[18O]O- 1.348e-18 1.233e-18 -17.870 -17.909 -0.039 (0)
H[14C]O2[18O]- 1.348e-18 1.233e-18 -17.870 -17.909 -0.039 (0)
Ca[14C]O3 7.819e-19 7.831e-19 -18.107 -18.106 0.001 (0)
[14C]O[18O] 5.844e-19 5.854e-19 -18.233 -18.233 0.001 (0)
[14C]O3-2 4.011e-19 2.810e-19 -18.397 -18.551 -0.155 (0)
CaH[14C]O2[18O]+ 2.846e-20 2.610e-20 -19.546 -19.583 -0.037 (0)
CaH[14C][18O]O2+ 2.846e-20 2.610e-20 -19.546 -19.583 -0.037 (0)
CaH[14C]O[18O]O+ 2.846e-20 2.610e-20 -19.546 -19.583 -0.037 (0)
Ca[14C]O2[18O] 4.680e-21 4.688e-21 -20.330 -20.329 0.001 (0)
H[14C]O[18O]2- 2.689e-21 2.460e-21 -20.570 -20.609 -0.039 (0)
H[14C][18O]2O- 2.689e-21 2.460e-21 -20.570 -20.609 -0.039 (0)
H[14C][18O]O[18O]- 2.689e-21 2.460e-21 -20.570 -20.609 -0.039 (0)
[14C]O2[18O]-2 2.401e-21 1.682e-21 -20.620 -20.774 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.423e-16
O[18O] 1.420e-16 1.422e-16 -15.848 -15.847 0.001 (0)
[18O]2 1.416e-19 1.419e-19 -18.849 -18.848 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.97 -125.83 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.75 -21.25 -1.50 [14C][18O]2
[14C]H4(g) -133.87 -136.73 -2.86 [14C]H4
[14C]O2(g) -14.38 -15.85 -1.47 [14C]O2
[14C]O[18O](g) -16.76 -18.55 -1.79 [14C]O[18O]
[18O]2(g) -16.56 -18.85 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.91 -12.76 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.06 -7.36 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.85 -4.66 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.75 -10.06 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.02 -123.88 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.32 -39.47 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.56 -13.45 -2.89 O2
O[18O](g) -13.26 -16.15 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 51.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.31e-02
Calcite 2.27e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.40e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.86e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 1.96e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.53e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.56e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 3.20e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.19e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.21e-15 1.43e-17 1.39e-13
Ca[14C]O2[18O](s) 1.98e-17 8.83e-20 8.57e-16
Ca[14C]O[18O]2(s) 4.06e-20 1.81e-22 1.76e-18
Ca[14C][18O]3(s) 2.78e-23 1.24e-25 1.20e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9891 permil
R(13C) 1.11366e-02 -3.899 permil
R(14C) 1.40693e-13 11.965 pmc
R(18O) H2O(l) 1.99519e-03 -4.9907 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(18O) O2(aq) 1.99519e-03 -4.9907 permil
R(13C) CO2(aq) 1.10569e-02 -11.028 permil
R(14C) CO2(aq) 1.38685e-13 11.794 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9907 permil
R(13C) HCO3- 1.11531e-02 -2.4237 permil
R(14C) HCO3- 1.41108e-13 12 pmc
R(18O) CO3-2 1.99519e-03 -4.9907 permil
R(13C) CO3-2 1.11371e-02 -3.8554 permil
R(14C) CO3-2 1.40704e-13 11.966 pmc
R(18O) Calcite 2.05263e-03 23.656 permil
R(13C) Calcite 1.11752e-02 -0.44789 permil
R(14C) Calcite 1.41668e-13 12.048 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2645e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.4425e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7417e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.504e-05 6.485e-05
[14C] 8.216e-16 8.192e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.165 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.831 -123.830 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.082e-08 6.092e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.998e-40
H2 3.499e-40 3.505e-40 -39.456 -39.455 0.001 (0)
O(0) 6.776e-14
O2 3.375e-14 3.380e-14 -13.472 -13.471 0.001 (0)
O[18O] 1.347e-16 1.349e-16 -15.871 -15.870 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.788 -125.787 0.001 (0)
[13C](4) 6.504e-05
H[13C]O3- 5.246e-05 4.799e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.576e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.576e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.576e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.082e-08 6.092e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.579e-08 4.586e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.120e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.210e-09 2.027e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.640e-10 3.646e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.689 -136.688 0.001 (0)
[14C](4) 8.216e-16
H[14C]O3- 6.637e-16 6.072e-16 -15.178 -15.217 -0.039 (0)
[14C]O2 1.381e-16 1.383e-16 -15.860 -15.859 0.001 (0)
CaH[14C]O3+ 1.402e-17 1.286e-17 -16.853 -16.891 -0.037 (0)
H[14C][18O]O2- 1.324e-18 1.211e-18 -17.878 -17.917 -0.039 (0)
H[14C]O[18O]O- 1.324e-18 1.211e-18 -17.878 -17.917 -0.039 (0)
H[14C]O2[18O]- 1.324e-18 1.211e-18 -17.878 -17.917 -0.039 (0)
Ca[14C]O3 7.683e-19 7.696e-19 -18.114 -18.114 0.001 (0)
[14C]O[18O] 5.743e-19 5.752e-19 -18.241 -18.240 0.001 (0)
[14C]O3-2 3.941e-19 2.761e-19 -18.404 -18.559 -0.155 (0)
CaH[14C]O2[18O]+ 2.796e-20 2.565e-20 -19.553 -19.591 -0.037 (0)
CaH[14C][18O]O2+ 2.796e-20 2.565e-20 -19.553 -19.591 -0.037 (0)
CaH[14C]O[18O]O+ 2.796e-20 2.565e-20 -19.553 -19.591 -0.037 (0)
Ca[14C]O2[18O] 4.599e-21 4.606e-21 -20.337 -20.337 0.001 (0)
H[14C][18O]2O- 2.642e-21 2.417e-21 -20.578 -20.617 -0.039 (0)
H[14C][18O]O[18O]- 2.642e-21 2.417e-21 -20.578 -20.617 -0.039 (0)
H[14C]O[18O]2- 2.642e-21 2.417e-21 -20.578 -20.617 -0.039 (0)
[14C]O2[18O]-2 2.359e-21 1.653e-21 -20.627 -20.782 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.349e-16
O[18O] 1.347e-16 1.349e-16 -15.871 -15.870 0.001 (0)
[18O]2 1.343e-19 1.346e-19 -18.872 -18.871 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.93 -125.79 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.76 -21.26 -1.50 [14C][18O]2
[14C]H4(g) -133.83 -136.69 -2.86 [14C]H4
[14C]O2(g) -14.39 -15.86 -1.47 [14C]O2
[14C]O[18O](g) -16.77 -18.56 -1.79 [14C]O[18O]
[18O]2(g) -16.58 -18.87 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.92 -12.76 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.07 -7.36 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.86 -4.66 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.75 -10.06 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.97 -123.83 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.31 -39.46 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.58 -13.47 -2.89 O2
O[18O](g) -13.28 -16.17 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 52.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.36e-02
Calcite 2.32e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.43e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.93e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.00e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.59e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.59e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 3.27e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.24e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.22e-15 1.38e-17 1.37e-13
Ca[14C]O2[18O](s) 1.99e-17 8.53e-20 8.43e-16
Ca[14C]O[18O]2(s) 4.08e-20 1.75e-22 1.73e-18
Ca[14C][18O]3(s) 2.79e-23 1.20e-25 1.18e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.989 permil
R(13C) 1.11371e-02 -3.8563 permil
R(14C) 1.38300e-13 11.761 pmc
R(18O) H2O(l) 1.99519e-03 -4.9905 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.017 permil
R(18O) O2(aq) 1.99519e-03 -4.9905 permil
R(13C) CO2(aq) 1.10574e-02 -10.985 permil
R(14C) CO2(aq) 1.36326e-13 11.593 pmc
R(18O) CO2(aq) 2.07916e-03 36.883 permil
R(18O) HCO3- 1.99519e-03 -4.9905 permil
R(13C) HCO3- 1.11536e-02 -2.381 permil
R(14C) HCO3- 1.38709e-13 11.796 pmc
R(18O) CO3-2 1.99519e-03 -4.9905 permil
R(13C) CO3-2 1.11376e-02 -3.8127 permil
R(14C) CO3-2 1.38311e-13 11.762 pmc
R(18O) Calcite 2.05263e-03 23.656 permil
R(13C) Calcite 1.11757e-02 -0.40507 permil
R(14C) Calcite 1.39259e-13 11.843 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2732e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.5535e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6309e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.504e-05 6.485e-05
[14C] 8.077e-16 8.053e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.180 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.954 -123.953 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.082e-08 6.092e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.520e-40
H2 3.260e-40 3.265e-40 -39.487 -39.486 0.001 (0)
O(0) 7.806e-14
O2 3.887e-14 3.894e-14 -13.410 -13.410 0.001 (0)
O[18O] 1.551e-16 1.554e-16 -15.809 -15.809 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.910 -125.910 0.001 (0)
[13C](4) 6.504e-05
H[13C]O3- 5.246e-05 4.800e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.576e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.576e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.576e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.082e-08 6.092e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.579e-08 4.586e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.120e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.640e-10 3.646e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.819 -136.819 0.001 (0)
[14C](4) 8.077e-16
H[14C]O3- 6.524e-16 5.969e-16 -15.185 -15.224 -0.039 (0)
[14C]O2 1.358e-16 1.360e-16 -15.867 -15.867 0.001 (0)
CaH[14C]O3+ 1.378e-17 1.264e-17 -16.861 -16.898 -0.037 (0)
H[14C][18O]O2- 1.302e-18 1.191e-18 -17.885 -17.924 -0.039 (0)
H[14C]O[18O]O- 1.302e-18 1.191e-18 -17.885 -17.924 -0.039 (0)
H[14C]O2[18O]- 1.302e-18 1.191e-18 -17.885 -17.924 -0.039 (0)
Ca[14C]O3 7.553e-19 7.565e-19 -18.122 -18.121 0.001 (0)
[14C]O[18O] 5.645e-19 5.654e-19 -18.248 -18.248 0.001 (0)
[14C]O3-2 3.874e-19 2.714e-19 -18.412 -18.566 -0.155 (0)
CaH[14C]O2[18O]+ 2.749e-20 2.522e-20 -19.561 -19.598 -0.037 (0)
CaH[14C][18O]O2+ 2.749e-20 2.522e-20 -19.561 -19.598 -0.037 (0)
CaH[14C]O[18O]O+ 2.749e-20 2.522e-20 -19.561 -19.598 -0.037 (0)
Ca[14C]O2[18O] 4.521e-21 4.528e-21 -20.345 -20.344 0.001 (0)
H[14C][18O]O[18O]- 2.597e-21 2.376e-21 -20.586 -20.624 -0.039 (0)
H[14C]O[18O]2- 2.597e-21 2.376e-21 -20.586 -20.624 -0.039 (0)
H[14C][18O]2O- 2.597e-21 2.376e-21 -20.586 -20.624 -0.039 (0)
[14C]O2[18O]-2 2.319e-21 1.625e-21 -20.635 -20.789 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.554e-16
O[18O] 1.551e-16 1.554e-16 -15.809 -15.809 0.001 (0)
[18O]2 1.547e-19 1.550e-19 -18.810 -18.810 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.05 -125.91 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.76 -21.27 -1.50 [14C][18O]2
[14C]H4(g) -133.96 -136.82 -2.86 [14C]H4
[14C]O2(g) -14.40 -15.87 -1.47 [14C]O2
[14C]O[18O](g) -16.78 -18.57 -1.79 [14C]O[18O]
[18O]2(g) -16.52 -18.81 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.93 -12.77 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.07 -7.37 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.86 -4.67 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.76 -10.07 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.09 -123.95 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.34 -39.49 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.52 -13.41 -2.89 O2
O[18O](g) -13.22 -16.11 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 53.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.41e-02
Calcite 2.36e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.46e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 2.99e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.04e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.64e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.63e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 3.34e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.29e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.24e-15 1.34e-17 1.35e-13
Ca[14C]O2[18O](s) 1.99e-17 8.24e-20 8.29e-16
Ca[14C]O[18O]2(s) 4.09e-20 1.69e-22 1.70e-18
Ca[14C][18O]3(s) 2.80e-23 1.16e-25 1.16e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9889 permil
R(13C) 1.11375e-02 -3.8151 permil
R(14C) 1.35988e-13 11.565 pmc
R(18O) H2O(l) 1.99519e-03 -4.9904 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(18O) O2(aq) 1.99519e-03 -4.9904 permil
R(13C) CO2(aq) 1.10578e-02 -10.944 permil
R(14C) CO2(aq) 1.34047e-13 11.4 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9904 permil
R(13C) HCO3- 1.11540e-02 -2.3397 permil
R(14C) HCO3- 1.36390e-13 11.599 pmc
R(18O) CO3-2 1.99519e-03 -4.9904 permil
R(13C) CO3-2 1.11380e-02 -3.7714 permil
R(14C) CO3-2 1.35998e-13 11.566 pmc
R(18O) Calcite 2.05263e-03 23.656 permil
R(13C) Calcite 1.11761e-02 -0.36369 permil
R(14C) Calcite 1.36930e-13 11.645 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2301e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.6637e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5804e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.504e-05 6.485e-05
[14C] 7.942e-16 7.918e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.119 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.462 -123.462 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.082e-08 6.092e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 8.653e-40
H2 4.326e-40 4.333e-40 -39.364 -39.363 0.001 (0)
O(0) 4.432e-14
O2 2.207e-14 2.211e-14 -13.656 -13.655 0.001 (0)
O[18O] 8.808e-17 8.823e-17 -16.055 -16.054 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.419 -125.418 0.001 (0)
[13C](4) 6.504e-05
H[13C]O3- 5.246e-05 4.800e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.956 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.576e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.576e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.576e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.082e-08 6.092e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.579e-08 4.586e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.120e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.640e-10 3.646e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.088e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.088e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.088e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.867e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.335 -136.335 0.001 (0)
[14C](4) 7.942e-16
H[14C]O3- 6.415e-16 5.869e-16 -15.193 -15.231 -0.039 (0)
[14C]O2 1.335e-16 1.337e-16 -15.875 -15.874 0.001 (0)
CaH[14C]O3+ 1.355e-17 1.243e-17 -16.868 -16.906 -0.037 (0)
H[14C][18O]O2- 1.280e-18 1.171e-18 -17.893 -17.931 -0.039 (0)
H[14C]O[18O]O- 1.280e-18 1.171e-18 -17.893 -17.931 -0.039 (0)
H[14C]O2[18O]- 1.280e-18 1.171e-18 -17.893 -17.931 -0.039 (0)
Ca[14C]O3 7.426e-19 7.439e-19 -18.129 -18.129 0.001 (0)
[14C]O[18O] 5.551e-19 5.560e-19 -18.256 -18.255 0.001 (0)
[14C]O3-2 3.810e-19 2.669e-19 -18.419 -18.574 -0.155 (0)
CaH[14C]O2[18O]+ 2.703e-20 2.479e-20 -19.568 -19.606 -0.037 (0)
CaH[14C][18O]O2+ 2.703e-20 2.479e-20 -19.568 -19.606 -0.037 (0)
CaH[14C]O[18O]O+ 2.703e-20 2.479e-20 -19.568 -19.606 -0.037 (0)
Ca[14C]O2[18O] 4.445e-21 4.452e-21 -20.352 -20.351 0.001 (0)
H[14C]O[18O]2- 2.554e-21 2.336e-21 -20.593 -20.631 -0.039 (0)
H[14C][18O]2O- 2.554e-21 2.336e-21 -20.593 -20.631 -0.039 (0)
H[14C][18O]O[18O]- 2.554e-21 2.336e-21 -20.593 -20.631 -0.039 (0)
[14C]O2[18O]-2 2.280e-21 1.597e-21 -20.642 -20.797 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 8.826e-17
O[18O] 8.808e-17 8.823e-17 -16.055 -16.054 0.001 (0)
[18O]2 8.787e-20 8.802e-20 -19.056 -19.055 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.56 -125.42 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.77 -21.27 -1.50 [14C][18O]2
[14C]H4(g) -133.47 -136.33 -2.86 [14C]H4
[14C]O2(g) -14.41 -15.87 -1.47 [14C]O2
[14C]O[18O](g) -16.79 -18.57 -1.79 [14C]O[18O]
[18O]2(g) -16.77 -19.06 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.93 -12.78 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.08 -7.38 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.87 -4.68 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.77 -10.08 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.60 -123.46 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.21 -39.36 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.76 -13.66 -2.89 O2
O[18O](g) -13.46 -16.36 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 54.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.46e-02
Calcite 2.41e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.49e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.05e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.09e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.70e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.66e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 3.41e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.33e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.25e-15 1.29e-17 1.32e-13
Ca[14C]O2[18O](s) 2.00e-17 7.97e-20 8.15e-16
Ca[14C]O[18O]2(s) 4.11e-20 1.64e-22 1.67e-18
Ca[14C][18O]3(s) 2.81e-23 1.12e-25 1.14e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9887 permil
R(13C) 1.11380e-02 -3.7752 permil
R(14C) 1.33752e-13 11.375 pmc
R(18O) H2O(l) 1.99519e-03 -4.9903 permil
R(18O) OH- 1.92123e-03 -41.878 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(18O) O2(aq) 1.99519e-03 -4.9903 permil
R(13C) CO2(aq) 1.10583e-02 -10.905 permil
R(14C) CO2(aq) 1.31843e-13 11.212 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9903 permil
R(13C) HCO3- 1.11545e-02 -2.2998 permil
R(14C) HCO3- 1.34147e-13 11.408 pmc
R(18O) CO3-2 1.99519e-03 -4.9903 permil
R(13C) CO3-2 1.11385e-02 -3.7315 permil
R(14C) CO3-2 1.33762e-13 11.375 pmc
R(18O) Calcite 2.05264e-03 23.656 permil
R(13C) Calcite 1.11766e-02 -0.32366 permil
R(14C) Calcite 1.34679e-13 11.453 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2669e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.3323e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7435e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.505e-05 6.486e-05
[14C] 7.811e-16 7.788e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.183 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.978 -123.978 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.082e-08 6.092e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.429e-40
H2 3.215e-40 3.220e-40 -39.493 -39.492 0.001 (0)
O(0) 8.028e-14
O2 3.998e-14 4.004e-14 -13.398 -13.397 0.001 (0)
O[18O] 1.595e-16 1.598e-16 -15.797 -15.796 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.935 -125.934 0.001 (0)
[13C](4) 6.505e-05
H[13C]O3- 5.247e-05 4.800e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.082e-08 6.092e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.579e-08 4.587e-08 -7.339 -7.339 0.001 (0)
[13C]O3-2 3.120e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.210e-09 2.028e-09 -8.656 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.641e-10 3.647e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.858 -136.858 0.001 (0)
[14C](4) 7.811e-16
H[14C]O3- 6.310e-16 5.772e-16 -15.200 -15.239 -0.039 (0)
[14C]O2 1.313e-16 1.315e-16 -15.882 -15.881 0.001 (0)
CaH[14C]O3+ 1.332e-17 1.222e-17 -16.875 -16.913 -0.037 (0)
H[14C][18O]O2- 1.259e-18 1.152e-18 -17.900 -17.939 -0.039 (0)
H[14C]O[18O]O- 1.259e-18 1.152e-18 -17.900 -17.939 -0.039 (0)
H[14C]O2[18O]- 1.259e-18 1.152e-18 -17.900 -17.939 -0.039 (0)
Ca[14C]O3 7.304e-19 7.316e-19 -18.136 -18.136 0.001 (0)
[14C]O[18O] 5.459e-19 5.468e-19 -18.263 -18.262 0.001 (0)
[14C]O3-2 3.747e-19 2.625e-19 -18.426 -18.581 -0.155 (0)
CaH[14C]O2[18O]+ 2.658e-20 2.439e-20 -19.575 -19.613 -0.037 (0)
CaH[14C][18O]O2+ 2.658e-20 2.439e-20 -19.575 -19.613 -0.037 (0)
CaH[14C]O[18O]O+ 2.658e-20 2.439e-20 -19.575 -19.613 -0.037 (0)
Ca[14C]O2[18O] 4.372e-21 4.379e-21 -20.359 -20.359 0.001 (0)
H[14C][18O]2O- 2.512e-21 2.298e-21 -20.600 -20.639 -0.039 (0)
H[14C][18O]O[18O]- 2.512e-21 2.298e-21 -20.600 -20.639 -0.039 (0)
H[14C]O[18O]2- 2.512e-21 2.298e-21 -20.600 -20.639 -0.039 (0)
[14C]O2[18O]-2 2.243e-21 1.571e-21 -20.649 -20.804 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.598e-16
O[18O] 1.595e-16 1.598e-16 -15.797 -15.796 0.001 (0)
[18O]2 1.591e-19 1.594e-19 -18.798 -18.797 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.07 -125.93 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.78 -21.28 -1.50 [14C][18O]2
[14C]H4(g) -134.00 -136.86 -2.86 [14C]H4
[14C]O2(g) -14.41 -15.88 -1.47 [14C]O2
[14C]O[18O](g) -16.79 -18.58 -1.79 [14C]O[18O]
[18O]2(g) -16.51 -18.80 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.94 -12.79 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.09 -7.39 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.88 -4.69 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.78 -10.09 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.12 -123.98 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.34 -39.49 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.51 -13.40 -2.89 O2
O[18O](g) -13.21 -16.10 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 55.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.51e-02
Calcite 2.46e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.52e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.11e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.13e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.75e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.70e-06 3.39e-08 6.76e-05
Ca[13C]O[18O]2(s) 3.48e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.38e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.26e-15 1.25e-17 1.30e-13
Ca[14C]O2[18O](s) 2.01e-17 7.71e-20 8.02e-16
Ca[14C]O[18O]2(s) 4.12e-20 1.58e-22 1.65e-18
Ca[14C][18O]3(s) 2.82e-23 1.08e-25 1.13e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9886 permil
R(13C) 1.11384e-02 -3.7366 permil
R(14C) 1.31588e-13 11.19 pmc
R(18O) H2O(l) 1.99519e-03 -4.9901 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(18O) O2(aq) 1.99519e-03 -4.9901 permil
R(13C) CO2(aq) 1.10587e-02 -10.866 permil
R(14C) CO2(aq) 1.29710e-13 11.031 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9901 permil
R(13C) HCO3- 1.11549e-02 -2.2611 permil
R(14C) HCO3- 1.31976e-13 11.224 pmc
R(18O) CO3-2 1.99519e-03 -4.9901 permil
R(13C) CO3-2 1.11389e-02 -3.6929 permil
R(14C) CO3-2 1.31598e-13 11.191 pmc
R(18O) Calcite 2.05264e-03 23.656 permil
R(13C) Calcite 1.11770e-02 -0.28493 permil
R(14C) Calcite 1.32500e-13 11.268 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2536e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.6637e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6487e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.505e-05 6.486e-05
[14C] 7.685e-16 7.662e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.196 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.079 -124.079 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.067e-40
H2 3.033e-40 3.038e-40 -39.518 -39.517 0.001 (0)
O(0) 9.016e-14
O2 4.490e-14 4.498e-14 -13.348 -13.347 0.001 (0)
O[18O] 1.792e-16 1.795e-16 -15.747 -15.746 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.036 -126.035 0.001 (0)
[13C](4) 6.505e-05
H[13C]O3- 5.247e-05 4.800e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.579e-08 4.587e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.120e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.641e-10 3.647e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.966 -136.966 0.001 (0)
[14C](4) 7.685e-16
H[14C]O3- 6.208e-16 5.679e-16 -15.207 -15.246 -0.039 (0)
[14C]O2 1.292e-16 1.294e-16 -15.889 -15.888 0.001 (0)
CaH[14C]O3+ 1.311e-17 1.202e-17 -16.882 -16.920 -0.037 (0)
H[14C][18O]O2- 1.239e-18 1.133e-18 -17.907 -17.946 -0.039 (0)
H[14C]O[18O]O- 1.239e-18 1.133e-18 -17.907 -17.946 -0.039 (0)
H[14C]O2[18O]- 1.239e-18 1.133e-18 -17.907 -17.946 -0.039 (0)
Ca[14C]O3 7.186e-19 7.198e-19 -18.144 -18.143 0.001 (0)
[14C]O[18O] 5.371e-19 5.380e-19 -18.270 -18.269 0.001 (0)
[14C]O3-2 3.686e-19 2.582e-19 -18.433 -18.588 -0.155 (0)
CaH[14C]O2[18O]+ 2.615e-20 2.399e-20 -19.582 -19.620 -0.037 (0)
CaH[14C][18O]O2+ 2.615e-20 2.399e-20 -19.582 -19.620 -0.037 (0)
CaH[14C]O[18O]O+ 2.615e-20 2.399e-20 -19.582 -19.620 -0.037 (0)
Ca[14C]O2[18O] 4.301e-21 4.308e-21 -20.366 -20.366 0.001 (0)
H[14C][18O]O[18O]- 2.471e-21 2.261e-21 -20.607 -20.646 -0.039 (0)
H[14C]O[18O]2- 2.471e-21 2.261e-21 -20.607 -20.646 -0.039 (0)
H[14C][18O]2O- 2.471e-21 2.261e-21 -20.607 -20.646 -0.039 (0)
[14C]O2[18O]-2 2.206e-21 1.546e-21 -20.656 -20.811 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.795e-16
O[18O] 1.792e-16 1.795e-16 -15.747 -15.746 0.001 (0)
[18O]2 1.787e-19 1.790e-19 -18.748 -18.747 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.17 -126.03 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.78 -21.29 -1.50 [14C][18O]2
[14C]H4(g) -134.11 -136.97 -2.86 [14C]H4
[14C]O2(g) -14.42 -15.89 -1.47 [14C]O2
[14C]O[18O](g) -16.80 -18.59 -1.79 [14C]O[18O]
[18O]2(g) -16.46 -18.75 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.95 -12.79 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.10 -7.39 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.89 -4.69 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.78 -10.09 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.22 -124.08 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.37 -39.52 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.45 -13.35 -2.89 O2
O[18O](g) -13.15 -16.05 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 56.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.56e-02
Calcite 2.51e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.55e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.17e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.17e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.81e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.73e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 3.55e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.43e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.28e-15 1.21e-17 1.28e-13
Ca[14C]O2[18O](s) 2.02e-17 7.47e-20 7.89e-16
Ca[14C]O[18O]2(s) 4.14e-20 1.53e-22 1.62e-18
Ca[14C][18O]3(s) 2.83e-23 1.05e-25 1.11e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9885 permil
R(13C) 1.11388e-02 -3.6992 permil
R(14C) 1.29493e-13 11.012 pmc
R(18O) H2O(l) 1.99519e-03 -4.99 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(18O) O2(aq) 1.99519e-03 -4.99 permil
R(13C) CO2(aq) 1.10591e-02 -10.829 permil
R(14C) CO2(aq) 1.27644e-13 10.855 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.99 permil
R(13C) HCO3- 1.11553e-02 -2.2237 permil
R(14C) HCO3- 1.29875e-13 11.045 pmc
R(18O) CO3-2 1.99519e-03 -4.99 permil
R(13C) CO3-2 1.11393e-02 -3.6556 permil
R(14C) CO3-2 1.29503e-13 11.013 pmc
R(18O) Calcite 2.05264e-03 23.656 permil
R(13C) Calcite 1.11774e-02 -0.24743 permil
R(14C) Calcite 1.30390e-13 11.089 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2582e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.3299e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7258e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.505e-05 6.486e-05
[14C] 7.562e-16 7.540e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.199 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -124.103 -124.102 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 5.985e-40
H2 2.992e-40 2.997e-40 -39.524 -39.523 0.001 (0)
O(0) 9.265e-14
O2 4.614e-14 4.622e-14 -13.336 -13.335 0.001 (0)
O[18O] 1.841e-16 1.844e-16 -15.735 -15.734 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -126.059 -126.058 0.001 (0)
[13C](4) 6.505e-05
H[13C]O3- 5.247e-05 4.800e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.577e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.579e-08 4.587e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.120e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.641e-10 3.647e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.997 -136.996 0.001 (0)
[14C](4) 7.562e-16
H[14C]O3- 6.109e-16 5.589e-16 -15.214 -15.253 -0.039 (0)
[14C]O2 1.271e-16 1.273e-16 -15.896 -15.895 0.001 (0)
CaH[14C]O3+ 1.290e-17 1.183e-17 -16.889 -16.927 -0.037 (0)
H[14C][18O]O2- 1.219e-18 1.115e-18 -17.914 -17.953 -0.039 (0)
H[14C]O[18O]O- 1.219e-18 1.115e-18 -17.914 -17.953 -0.039 (0)
H[14C]O2[18O]- 1.219e-18 1.115e-18 -17.914 -17.953 -0.039 (0)
Ca[14C]O3 7.072e-19 7.083e-19 -18.150 -18.150 0.001 (0)
[14C]O[18O] 5.286e-19 5.294e-19 -18.277 -18.276 0.001 (0)
[14C]O3-2 3.628e-19 2.541e-19 -18.440 -18.595 -0.155 (0)
CaH[14C]O2[18O]+ 2.574e-20 2.361e-20 -19.589 -19.627 -0.037 (0)
CaH[14C][18O]O2+ 2.574e-20 2.361e-20 -19.589 -19.627 -0.037 (0)
CaH[14C]O[18O]O+ 2.574e-20 2.361e-20 -19.589 -19.627 -0.037 (0)
Ca[14C]O2[18O] 4.233e-21 4.240e-21 -20.373 -20.373 0.001 (0)
H[14C]O[18O]2- 2.432e-21 2.225e-21 -20.614 -20.653 -0.039 (0)
H[14C][18O]2O- 2.432e-21 2.225e-21 -20.614 -20.653 -0.039 (0)
H[14C][18O]O[18O]- 2.432e-21 2.225e-21 -20.614 -20.653 -0.039 (0)
[14C]O2[18O]-2 2.171e-21 1.521e-21 -20.663 -20.818 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.845e-16
O[18O] 1.841e-16 1.844e-16 -15.735 -15.734 0.001 (0)
[18O]2 1.837e-19 1.840e-19 -18.736 -18.735 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.20 -126.06 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.79 -21.30 -1.50 [14C][18O]2
[14C]H4(g) -134.14 -137.00 -2.86 [14C]H4
[14C]O2(g) -14.43 -15.90 -1.47 [14C]O2
[14C]O[18O](g) -16.81 -18.60 -1.79 [14C]O[18O]
[18O]2(g) -16.44 -18.74 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.96 -12.80 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.10 -7.40 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.89 -4.70 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.79 -10.10 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.24 -124.10 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.37 -39.52 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.44 -13.34 -2.89 O2
O[18O](g) -13.14 -16.04 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 57.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.61e-02
Calcite 2.56e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.58e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.24e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.21e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.86e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.76e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 3.62e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.48e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.29e-15 1.17e-17 1.26e-13
Ca[14C]O2[18O](s) 2.02e-17 7.23e-20 7.77e-16
Ca[14C]O[18O]2(s) 4.15e-20 1.48e-22 1.59e-18
Ca[14C][18O]3(s) 2.84e-23 1.02e-25 1.09e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9883 permil
R(13C) 1.11392e-02 -3.663 permil
R(14C) 1.27463e-13 10.84 pmc
R(18O) H2O(l) 1.99519e-03 -4.9898 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(18O) O2(aq) 1.99519e-03 -4.9898 permil
R(13C) CO2(aq) 1.10595e-02 -10.793 permil
R(14C) CO2(aq) 1.25644e-13 10.685 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9898 permil
R(13C) HCO3- 1.11557e-02 -2.1874 permil
R(14C) HCO3- 1.27840e-13 10.872 pmc
R(18O) CO3-2 1.99519e-03 -4.9898 permil
R(13C) CO3-2 1.11397e-02 -3.6194 permil
R(14C) CO3-2 1.27473e-13 10.841 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.11778e-02 -0.2111 permil
R(14C) Calcite 1.28347e-13 10.915 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2475e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.1062e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7224e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.505e-05 6.486e-05
[14C] 7.444e-16 7.422e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.183 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.976 -123.976 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 6.437e-40
H2 3.219e-40 3.224e-40 -39.492 -39.492 0.001 (0)
O(0) 8.008e-14
O2 3.988e-14 3.995e-14 -13.399 -13.399 0.001 (0)
O[18O] 1.591e-16 1.594e-16 -15.798 -15.798 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.932 -125.932 0.001 (0)
[13C](4) 6.505e-05
H[13C]O3- 5.247e-05 4.800e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.580e-08 4.587e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.120e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.641e-10 3.647e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.308e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -136.877 -136.876 0.001 (0)
[14C](4) 7.444e-16
H[14C]O3- 6.013e-16 5.501e-16 -15.221 -15.260 -0.039 (0)
[14C]O2 1.251e-16 1.253e-16 -15.903 -15.902 0.001 (0)
CaH[14C]O3+ 1.270e-17 1.165e-17 -16.896 -16.934 -0.037 (0)
H[14C][18O]O2- 1.200e-18 1.098e-18 -17.921 -17.960 -0.039 (0)
H[14C]O[18O]O- 1.200e-18 1.098e-18 -17.921 -17.960 -0.039 (0)
H[14C]O2[18O]- 1.200e-18 1.098e-18 -17.921 -17.960 -0.039 (0)
Ca[14C]O3 6.961e-19 6.972e-19 -18.157 -18.157 0.001 (0)
[14C]O[18O] 5.203e-19 5.211e-19 -18.284 -18.283 0.001 (0)
[14C]O3-2 3.571e-19 2.501e-19 -18.447 -18.602 -0.155 (0)
CaH[14C]O2[18O]+ 2.533e-20 2.324e-20 -19.596 -19.634 -0.037 (0)
CaH[14C][18O]O2+ 2.533e-20 2.324e-20 -19.596 -19.634 -0.037 (0)
CaH[14C]O[18O]O+ 2.533e-20 2.324e-20 -19.596 -19.634 -0.037 (0)
Ca[14C]O2[18O] 4.166e-21 4.173e-21 -20.380 -20.380 0.001 (0)
H[14C][18O]2O- 2.394e-21 2.190e-21 -20.621 -20.660 -0.039 (0)
H[14C][18O]O[18O]- 2.394e-21 2.190e-21 -20.621 -20.660 -0.039 (0)
H[14C]O[18O]2- 2.394e-21 2.190e-21 -20.621 -20.660 -0.039 (0)
[14C]O2[18O]-2 2.137e-21 1.497e-21 -20.670 -20.825 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.595e-16
O[18O] 1.591e-16 1.594e-16 -15.798 -15.798 0.001 (0)
[18O]2 1.588e-19 1.590e-19 -18.799 -18.799 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -123.07 -125.93 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.80 -21.30 -1.50 [14C][18O]2
[14C]H4(g) -134.02 -136.88 -2.86 [14C]H4
[14C]O2(g) -14.43 -15.90 -1.47 [14C]O2
[14C]O[18O](g) -16.81 -18.60 -1.79 [14C]O[18O]
[18O]2(g) -16.51 -18.80 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.96 -12.81 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.11 -7.41 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.90 -4.71 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.80 -10.11 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -121.12 -123.98 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.34 -39.49 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.51 -13.40 -2.89 O2
O[18O](g) -13.21 -16.10 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 58.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.66e-02
Calcite 2.61e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.61e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.30e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.26e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.92e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.80e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 3.69e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.52e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.30e-15 1.14e-17 1.24e-13
Ca[14C]O2[18O](s) 2.03e-17 7.01e-20 7.65e-16
Ca[14C]O[18O]2(s) 4.17e-20 1.44e-22 1.57e-18
Ca[14C][18O]3(s) 2.85e-23 9.85e-26 1.07e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9882 permil
R(13C) 1.11396e-02 -3.628 permil
R(14C) 1.25496e-13 10.672 pmc
R(18O) H2O(l) 1.99519e-03 -4.9897 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(18O) O2(aq) 1.99519e-03 -4.9897 permil
R(13C) CO2(aq) 1.10599e-02 -10.759 permil
R(14C) CO2(aq) 1.23705e-13 10.52 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9897 permil
R(13C) HCO3- 1.11561e-02 -2.1523 permil
R(14C) HCO3- 1.25867e-13 10.704 pmc
R(18O) CO3-2 1.99519e-03 -4.9897 permil
R(13C) CO3-2 1.11401e-02 -3.5843 permil
R(14C) CO3-2 1.25506e-13 10.673 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.11782e-02 -0.1759 permil
R(14C) Calcite 1.26366e-13 10.746 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2539e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.2164e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7211e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.505e-05 6.486e-05
[14C] 7.329e-16 7.307e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.067 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -123.049 -123.048 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 1.098e-39
H2 5.489e-40 5.498e-40 -39.261 -39.260 0.001 (0)
O(0) 2.754e-14
O2 1.371e-14 1.374e-14 -13.863 -13.862 0.001 (0)
O[18O] 5.472e-17 5.481e-17 -16.262 -16.261 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -125.005 -125.005 0.001 (0)
[13C](4) 6.505e-05
H[13C]O3- 5.247e-05 4.801e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.580e-08 4.587e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.641e-10 3.647e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -135.957 -135.956 0.001 (0)
[14C](4) 7.329e-16
H[14C]O3- 5.920e-16 5.416e-16 -15.228 -15.266 -0.039 (0)
[14C]O2 1.232e-16 1.234e-16 -15.909 -15.909 0.001 (0)
CaH[14C]O3+ 1.250e-17 1.147e-17 -16.903 -16.941 -0.037 (0)
H[14C][18O]O2- 1.181e-18 1.081e-18 -17.928 -17.966 -0.039 (0)
H[14C]O[18O]O- 1.181e-18 1.081e-18 -17.928 -17.966 -0.039 (0)
H[14C]O2[18O]- 1.181e-18 1.081e-18 -17.928 -17.966 -0.039 (0)
Ca[14C]O3 6.853e-19 6.865e-19 -18.164 -18.163 0.001 (0)
[14C]O[18O] 5.123e-19 5.131e-19 -18.291 -18.290 0.001 (0)
[14C]O3-2 3.516e-19 2.463e-19 -18.454 -18.609 -0.155 (0)
CaH[14C]O2[18O]+ 2.494e-20 2.288e-20 -19.603 -19.641 -0.037 (0)
CaH[14C][18O]O2+ 2.494e-20 2.288e-20 -19.603 -19.641 -0.037 (0)
CaH[14C]O[18O]O+ 2.494e-20 2.288e-20 -19.603 -19.641 -0.037 (0)
Ca[14C]O2[18O] 4.102e-21 4.109e-21 -20.387 -20.386 0.001 (0)
H[14C][18O]O[18O]- 2.357e-21 2.156e-21 -20.628 -20.666 -0.039 (0)
H[14C]O[18O]2- 2.357e-21 2.156e-21 -20.628 -20.666 -0.039 (0)
H[14C][18O]2O- 2.357e-21 2.156e-21 -20.628 -20.666 -0.039 (0)
[14C]O2[18O]-2 2.104e-21 1.474e-21 -20.677 -20.831 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 5.483e-17
O[18O] 5.472e-17 5.481e-17 -16.262 -16.261 0.001 (0)
[18O]2 5.459e-20 5.468e-20 -19.263 -19.262 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -122.14 -125.00 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.81 -21.31 -1.50 [14C][18O]2
[14C]H4(g) -133.10 -135.96 -2.86 [14C]H4
[14C]O2(g) -14.44 -15.91 -1.47 [14C]O2
[14C]O[18O](g) -16.82 -18.61 -1.79 [14C]O[18O]
[18O]2(g) -16.97 -19.26 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.97 -12.81 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.12 -7.41 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.91 -4.71 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.80 -10.11 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -120.19 -123.05 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.11 -39.26 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -10.97 -13.86 -2.89 O2
O[18O](g) -13.67 -16.56 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 59.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.71e-02
Calcite 2.66e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.64e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.36e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.30e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 2.97e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.83e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 3.76e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.57e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.31e-15 1.10e-17 1.22e-13
Ca[14C]O2[18O](s) 2.04e-17 6.80e-20 7.53e-16
Ca[14C]O[18O]2(s) 4.18e-20 1.40e-22 1.55e-18
Ca[14C][18O]3(s) 2.86e-23 9.55e-26 1.06e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.988 permil
R(13C) 1.11400e-02 -3.5939 permil
R(14C) 1.23589e-13 10.51 pmc
R(18O) H2O(l) 1.99519e-03 -4.9896 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(18O) O2(aq) 1.99519e-03 -4.9896 permil
R(13C) CO2(aq) 1.10603e-02 -10.725 permil
R(14C) CO2(aq) 1.21825e-13 10.36 pmc
R(18O) CO2(aq) 2.07916e-03 36.884 permil
R(18O) HCO3- 1.99519e-03 -4.9896 permil
R(13C) HCO3- 1.11565e-02 -2.1182 permil
R(14C) HCO3- 1.23954e-13 10.541 pmc
R(18O) CO3-2 1.99519e-03 -4.9896 permil
R(13C) CO3-2 1.11405e-02 -3.5503 permil
R(14C) CO3-2 1.23599e-13 10.511 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.11786e-02 -0.14176 permil
R(14C) Calcite 1.24446e-13 10.583 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.246e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5489e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.506e-05 6.487e-05
[14C] 7.218e-16 7.196e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 10.853 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -121.334 -121.333 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 2.946e-39
H2 1.473e-39 1.475e-39 -38.832 -38.831 0.001 (0)
O(0) 3.823e-15
O2 1.904e-15 1.907e-15 -14.720 -14.720 0.001 (0)
O[18O] 7.598e-18 7.611e-18 -17.119 -17.119 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -123.290 -123.290 0.001 (0)
[13C](4) 6.506e-05
H[13C]O3- 5.247e-05 4.801e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.016e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.578e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.083e-08 6.093e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.580e-08 4.587e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.641e-10 3.647e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -134.248 -134.248 0.001 (0)
[14C](4) 7.218e-16
H[14C]O3- 5.830e-16 5.334e-16 -15.234 -15.273 -0.039 (0)
[14C]O2 1.213e-16 1.215e-16 -15.916 -15.915 0.001 (0)
CaH[14C]O3+ 1.231e-17 1.129e-17 -16.910 -16.947 -0.037 (0)
H[14C][18O]O2- 1.163e-18 1.064e-18 -17.934 -17.973 -0.039 (0)
H[14C]O[18O]O- 1.163e-18 1.064e-18 -17.934 -17.973 -0.039 (0)
H[14C]O2[18O]- 1.163e-18 1.064e-18 -17.934 -17.973 -0.039 (0)
Ca[14C]O3 6.749e-19 6.760e-19 -18.171 -18.170 0.001 (0)
[14C]O[18O] 5.045e-19 5.053e-19 -18.297 -18.296 0.001 (0)
[14C]O3-2 3.462e-19 2.425e-19 -18.461 -18.615 -0.155 (0)
CaH[14C]O2[18O]+ 2.456e-20 2.253e-20 -19.610 -19.647 -0.037 (0)
CaH[14C][18O]O2+ 2.456e-20 2.253e-20 -19.610 -19.647 -0.037 (0)
CaH[14C]O[18O]O+ 2.456e-20 2.253e-20 -19.610 -19.647 -0.037 (0)
Ca[14C]O2[18O] 4.040e-21 4.046e-21 -20.394 -20.393 0.001 (0)
H[14C]O[18O]2- 2.321e-21 2.123e-21 -20.634 -20.673 -0.039 (0)
H[14C][18O]2O- 2.321e-21 2.123e-21 -20.634 -20.673 -0.039 (0)
H[14C][18O]O[18O]- 2.321e-21 2.123e-21 -20.634 -20.673 -0.039 (0)
[14C]O2[18O]-2 2.072e-21 1.452e-21 -20.684 -20.838 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 7.613e-18
O[18O] 7.598e-18 7.611e-18 -17.119 -17.119 0.001 (0)
[18O]2 7.580e-21 7.592e-21 -20.120 -20.120 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -120.43 -123.29 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.81 -21.32 -1.50 [14C][18O]2
[14C]H4(g) -131.39 -134.25 -2.86 [14C]H4
[14C]O2(g) -14.45 -15.92 -1.47 [14C]O2
[14C]O[18O](g) -16.83 -18.62 -1.79 [14C]O[18O]
[18O]2(g) -17.83 -20.12 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.98 -12.82 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.12 -7.42 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.91 -4.72 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.81 -10.12 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -118.47 -121.33 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -35.68 -38.83 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -11.83 -14.72 -2.89 O2
O[18O](g) -14.53 -17.42 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 60.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.76e-02
Calcite 2.71e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.67e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.42e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.34e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.03e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.86e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 3.83e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.62e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.32e-15 1.07e-17 1.20e-13
Ca[14C]O2[18O](s) 2.04e-17 6.59e-20 7.42e-16
Ca[14C]O[18O]2(s) 4.20e-20 1.35e-22 1.52e-18
Ca[14C][18O]3(s) 2.87e-23 9.26e-26 1.04e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9879 permil
R(13C) 1.11404e-02 -3.5609 permil
R(14C) 1.21739e-13 10.353 pmc
R(18O) H2O(l) 1.99520e-03 -4.9894 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.018 permil
R(18O) O2(aq) 1.99520e-03 -4.9894 permil
R(13C) CO2(aq) 1.10607e-02 -10.692 permil
R(14C) CO2(aq) 1.20002e-13 10.205 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.9894 permil
R(13C) HCO3- 1.11569e-02 -2.0852 permil
R(14C) HCO3- 1.22099e-13 10.384 pmc
R(18O) CO3-2 1.99520e-03 -4.9894 permil
R(13C) CO3-2 1.11409e-02 -3.5173 permil
R(14C) CO3-2 1.21749e-13 10.354 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.11790e-02 -0.10865 permil
R(14C) Calcite 1.22583e-13 10.425 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2558e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.5543e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6396e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.506e-05 6.487e-05
[14C] 7.109e-16 7.089e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.471 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.126e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.284 -126.283 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.069 -40.068 0.001 (0)
O(0) 1.141e-12
O2 5.681e-13 5.691e-13 -12.246 -12.245 0.001 (0)
O[18O] 2.267e-15 2.271e-15 -14.645 -14.644 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.240 -128.239 0.001 (0)
[13C](4) 6.506e-05
H[13C]O3- 5.248e-05 4.801e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.579e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.579e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.579e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.580e-08 4.588e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.641e-10 3.647e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.204 -139.204 0.001 (0)
[14C](4) 7.109e-16
H[14C]O3- 5.743e-16 5.254e-16 -15.241 -15.280 -0.039 (0)
[14C]O2 1.195e-16 1.197e-16 -15.923 -15.922 0.001 (0)
CaH[14C]O3+ 1.213e-17 1.112e-17 -16.916 -16.954 -0.037 (0)
H[14C][18O]O2- 1.146e-18 1.048e-18 -17.941 -17.980 -0.039 (0)
H[14C]O[18O]O- 1.146e-18 1.048e-18 -17.941 -17.980 -0.039 (0)
H[14C]O2[18O]- 1.146e-18 1.048e-18 -17.941 -17.980 -0.039 (0)
Ca[14C]O3 6.648e-19 6.659e-19 -18.177 -18.177 0.001 (0)
[14C]O[18O] 4.969e-19 4.977e-19 -18.304 -18.303 0.001 (0)
[14C]O3-2 3.410e-19 2.389e-19 -18.467 -18.622 -0.155 (0)
CaH[14C]O2[18O]+ 2.420e-20 2.220e-20 -19.616 -19.654 -0.037 (0)
CaH[14C][18O]O2+ 2.420e-20 2.220e-20 -19.616 -19.654 -0.037 (0)
CaH[14C]O[18O]O+ 2.420e-20 2.220e-20 -19.616 -19.654 -0.037 (0)
Ca[14C]O2[18O] 3.979e-21 3.986e-21 -20.400 -20.399 0.001 (0)
H[14C][18O]2O- 2.286e-21 2.092e-21 -20.641 -20.680 -0.039 (0)
H[14C][18O]O[18O]- 2.286e-21 2.092e-21 -20.641 -20.680 -0.039 (0)
H[14C]O[18O]2- 2.286e-21 2.092e-21 -20.641 -20.680 -0.039 (0)
[14C]O2[18O]-2 2.041e-21 1.430e-21 -20.690 -20.845 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.272e-15
O[18O] 2.267e-15 2.271e-15 -14.645 -14.644 0.001 (0)
[18O]2 2.262e-18 2.265e-18 -17.646 -17.645 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.38 -128.24 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.82 -21.32 -1.50 [14C][18O]2
[14C]H4(g) -136.34 -139.20 -2.86 [14C]H4
[14C]O2(g) -14.45 -15.92 -1.47 [14C]O2
[14C]O[18O](g) -16.83 -18.62 -1.79 [14C]O[18O]
[18O]2(g) -15.35 -17.64 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.98 -12.83 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.13 -7.43 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.92 -4.73 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.82 -10.13 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.42 -126.28 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.92 -40.07 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.35 -12.24 -2.89 O2
O[18O](g) -12.05 -14.94 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 61.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.81e-02
Calcite 2.76e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.70e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.49e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.38e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.08e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.90e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 3.90e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.67e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.33e-15 1.04e-17 1.19e-13
Ca[14C]O2[18O](s) 2.05e-17 6.40e-20 7.31e-16
Ca[14C]O[18O]2(s) 4.21e-20 1.31e-22 1.50e-18
Ca[14C][18O]3(s) 2.88e-23 8.99e-26 1.03e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9878 permil
R(13C) 1.11407e-02 -3.5289 permil
R(14C) 1.19944e-13 10.2 pmc
R(18O) H2O(l) 1.99520e-03 -4.9893 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(18O) O2(aq) 1.99520e-03 -4.9893 permil
R(13C) CO2(aq) 1.10610e-02 -10.66 permil
R(14C) CO2(aq) 1.18232e-13 10.055 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.9893 permil
R(13C) HCO3- 1.11572e-02 -2.0531 permil
R(14C) HCO3- 1.20298e-13 10.23 pmc
R(18O) CO3-2 1.99520e-03 -4.9893 permil
R(13C) CO3-2 1.11412e-02 -3.4852 permil
R(14C) CO3-2 1.19953e-13 10.201 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.11793e-02 -0.07651 permil
R(14C) Calcite 1.20775e-13 10.271 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2532e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.2164e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.685e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.506e-05 6.487e-05
[14C] 7.005e-16 6.984e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.472 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.291 -126.290 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.071 -40.070 0.001 (0)
O(0) 1.150e-12
O2 5.728e-13 5.738e-13 -12.242 -12.241 0.001 (0)
O[18O] 2.286e-15 2.290e-15 -14.641 -14.640 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.247 -128.246 0.001 (0)
[13C](4) 6.506e-05
H[13C]O3- 5.248e-05 4.801e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.579e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.579e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.579e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.580e-08 4.588e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.641e-10 3.647e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.218 -139.217 0.001 (0)
[14C](4) 7.005e-16
H[14C]O3- 5.658e-16 5.177e-16 -15.247 -15.286 -0.039 (0)
[14C]O2 1.177e-16 1.179e-16 -15.929 -15.928 0.001 (0)
CaH[14C]O3+ 1.195e-17 1.096e-17 -16.923 -16.960 -0.037 (0)
H[14C][18O]O2- 1.129e-18 1.033e-18 -17.947 -17.986 -0.039 (0)
H[14C]O[18O]O- 1.129e-18 1.033e-18 -17.947 -17.986 -0.039 (0)
H[14C]O2[18O]- 1.129e-18 1.033e-18 -17.947 -17.986 -0.039 (0)
Ca[14C]O3 6.550e-19 6.561e-19 -18.184 -18.183 0.001 (0)
[14C]O[18O] 4.896e-19 4.904e-19 -18.310 -18.309 0.001 (0)
[14C]O3-2 3.360e-19 2.354e-19 -18.474 -18.628 -0.155 (0)
CaH[14C]O2[18O]+ 2.384e-20 2.187e-20 -19.623 -19.660 -0.037 (0)
CaH[14C][18O]O2+ 2.384e-20 2.187e-20 -19.623 -19.660 -0.037 (0)
CaH[14C]O[18O]O+ 2.384e-20 2.187e-20 -19.623 -19.660 -0.037 (0)
Ca[14C]O2[18O] 3.921e-21 3.927e-21 -20.407 -20.406 0.001 (0)
H[14C][18O]O[18O]- 2.252e-21 2.061e-21 -20.647 -20.686 -0.039 (0)
H[14C]O[18O]2- 2.252e-21 2.061e-21 -20.647 -20.686 -0.039 (0)
H[14C][18O]2O- 2.252e-21 2.061e-21 -20.647 -20.686 -0.039 (0)
[14C]O2[18O]-2 2.011e-21 1.409e-21 -20.697 -20.851 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.290e-15
O[18O] 2.286e-15 2.290e-15 -14.641 -14.640 0.001 (0)
[18O]2 2.280e-18 2.284e-18 -17.642 -17.641 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.39 -128.25 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.82 -21.33 -1.50 [14C][18O]2
[14C]H4(g) -136.36 -139.22 -2.86 [14C]H4
[14C]O2(g) -14.46 -15.93 -1.47 [14C]O2
[14C]O[18O](g) -16.84 -18.63 -1.79 [14C]O[18O]
[18O]2(g) -15.35 -17.64 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.99 -12.83 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.14 -7.43 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.93 -4.73 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.82 -10.13 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.43 -126.29 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.92 -40.07 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.35 -12.24 -2.89 O2
O[18O](g) -12.05 -14.94 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 62.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.86e-02
Calcite 2.81e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.73e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.55e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.43e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.14e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.93e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 3.97e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.71e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.34e-15 1.01e-17 1.17e-13
Ca[14C]O2[18O](s) 2.06e-17 6.21e-20 7.20e-16
Ca[14C]O[18O]2(s) 4.22e-20 1.28e-22 1.48e-18
Ca[14C][18O]3(s) 2.89e-23 8.73e-26 1.01e-21
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9876 permil
R(13C) 1.11411e-02 -3.4978 permil
R(14C) 1.18201e-13 10.052 pmc
R(18O) H2O(l) 1.99520e-03 -4.9891 permil
R(18O) OH- 1.92123e-03 -41.877 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(18O) O2(aq) 1.99520e-03 -4.9891 permil
R(13C) CO2(aq) 1.10614e-02 -10.629 permil
R(14C) CO2(aq) 1.16514e-13 9.9086 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.9891 permil
R(13C) HCO3- 1.11576e-02 -2.022 permil
R(14C) HCO3- 1.18550e-13 10.082 pmc
R(18O) CO3-2 1.99520e-03 -4.9891 permil
R(13C) CO3-2 1.11416e-02 -3.4541 permil
R(14C) CO3-2 1.18210e-13 10.053 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.11797e-02 -0.045305 permil
R(14C) Calcite 1.19020e-13 10.122 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2382e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.6613e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6469e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.506e-05 6.487e-05
[14C] 6.903e-16 6.883e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.470 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.270 -126.269 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.066 -40.065 0.001 (0)
O(0) 1.123e-12
O2 5.593e-13 5.602e-13 -12.252 -12.252 0.001 (0)
O[18O] 2.232e-15 2.235e-15 -14.651 -14.651 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.226 -128.225 0.001 (0)
[13C](4) 6.506e-05
H[13C]O3- 5.248e-05 4.801e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.101e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.579e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.579e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.579e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.580e-08 4.588e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.204 -139.203 0.001 (0)
[14C](4) 6.903e-16
H[14C]O3- 5.576e-16 5.101e-16 -15.254 -15.292 -0.039 (0)
[14C]O2 1.160e-16 1.162e-16 -15.935 -15.935 0.001 (0)
CaH[14C]O3+ 1.177e-17 1.080e-17 -16.929 -16.967 -0.037 (0)
H[14C][18O]O2- 1.113e-18 1.018e-18 -17.954 -17.992 -0.039 (0)
H[14C]O[18O]O- 1.113e-18 1.018e-18 -17.954 -17.992 -0.039 (0)
H[14C]O2[18O]- 1.113e-18 1.018e-18 -17.954 -17.992 -0.039 (0)
Ca[14C]O3 6.455e-19 6.466e-19 -18.190 -18.189 0.001 (0)
[14C]O[18O] 4.825e-19 4.833e-19 -18.317 -18.316 0.001 (0)
[14C]O3-2 3.311e-19 2.320e-19 -18.480 -18.635 -0.155 (0)
CaH[14C]O2[18O]+ 2.349e-20 2.155e-20 -19.629 -19.667 -0.037 (0)
CaH[14C][18O]O2+ 2.349e-20 2.155e-20 -19.629 -19.667 -0.037 (0)
CaH[14C]O[18O]O+ 2.349e-20 2.155e-20 -19.629 -19.667 -0.037 (0)
Ca[14C]O2[18O] 3.864e-21 3.870e-21 -20.413 -20.412 0.001 (0)
H[14C]O[18O]2- 2.220e-21 2.031e-21 -20.654 -20.692 -0.039 (0)
H[14C][18O]2O- 2.220e-21 2.031e-21 -20.654 -20.692 -0.039 (0)
H[14C][18O]O[18O]- 2.220e-21 2.031e-21 -20.654 -20.692 -0.039 (0)
[14C]O2[18O]-2 1.982e-21 1.388e-21 -20.703 -20.857 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.236e-15
O[18O] 2.232e-15 2.235e-15 -14.651 -14.651 0.001 (0)
[18O]2 2.226e-18 2.230e-18 -17.652 -17.652 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.37 -128.23 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.83 -21.33 -1.50 [14C][18O]2
[14C]H4(g) -136.34 -139.20 -2.86 [14C]H4
[14C]O2(g) -14.47 -15.93 -1.47 [14C]O2
[14C]O[18O](g) -16.85 -18.63 -1.79 [14C]O[18O]
[18O]2(g) -15.36 -17.65 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -20.99 -12.84 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.14 -7.44 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.93 -4.74 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.83 -10.14 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.41 -126.27 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.92 -40.07 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.36 -12.25 -2.89 O2
O[18O](g) -12.06 -14.95 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 63.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.91e-02
Calcite 2.86e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.76e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.61e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.47e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.19e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 1.97e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.04e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.76e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.35e-15 9.80e-18 1.15e-13
Ca[14C]O2[18O](s) 2.06e-17 6.03e-20 7.10e-16
Ca[14C]O[18O]2(s) 4.23e-20 1.24e-22 1.46e-18
Ca[14C][18O]3(s) 2.90e-23 8.48e-26 9.97e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9875 permil
R(13C) 1.11414e-02 -3.4676 permil
R(14C) 1.16508e-13 9.9081 pmc
R(18O) H2O(l) 1.99520e-03 -4.989 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(18O) O2(aq) 1.99520e-03 -4.989 permil
R(13C) CO2(aq) 1.10617e-02 -10.599 permil
R(14C) CO2(aq) 1.14845e-13 9.7667 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.989 permil
R(13C) HCO3- 1.11579e-02 -1.9917 permil
R(14C) HCO3- 1.16852e-13 9.9373 pmc
R(18O) CO3-2 1.99520e-03 -4.989 permil
R(13C) CO3-2 1.11419e-02 -3.4239 permil
R(14C) CO3-2 1.16517e-13 9.9088 pmc
R(18O) Calcite 2.05264e-03 23.657 permil
R(13C) Calcite 1.11800e-02 -0.014994 permil
R(14C) Calcite 1.17315e-13 9.9767 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2455e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.8858e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6968e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.506e-05 6.488e-05
[14C] 6.804e-16 6.784e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.468 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.258 -126.257 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.063 -40.062 0.001 (0)
O(0) 1.107e-12
O2 5.515e-13 5.524e-13 -12.258 -12.258 0.001 (0)
O[18O] 2.201e-15 2.204e-15 -14.657 -14.657 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.214 -128.213 0.001 (0)
[13C](4) 6.506e-05
H[13C]O3- 5.248e-05 4.801e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.581e-08 4.588e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.186e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.198 -139.197 0.001 (0)
[14C](4) 6.804e-16
H[14C]O3- 5.496e-16 5.028e-16 -15.260 -15.299 -0.039 (0)
[14C]O2 1.144e-16 1.146e-16 -15.942 -15.941 0.001 (0)
CaH[14C]O3+ 1.161e-17 1.065e-17 -16.935 -16.973 -0.037 (0)
H[14C][18O]O2- 1.097e-18 1.003e-18 -17.960 -17.999 -0.039 (0)
H[14C]O[18O]O- 1.097e-18 1.003e-18 -17.960 -17.999 -0.039 (0)
H[14C]O2[18O]- 1.097e-18 1.003e-18 -17.960 -17.999 -0.039 (0)
Ca[14C]O3 6.363e-19 6.373e-19 -18.196 -18.196 0.001 (0)
[14C]O[18O] 4.756e-19 4.763e-19 -18.323 -18.322 0.001 (0)
[14C]O3-2 3.264e-19 2.286e-19 -18.486 -18.641 -0.155 (0)
CaH[14C]O2[18O]+ 2.316e-20 2.124e-20 -19.635 -19.673 -0.037 (0)
CaH[14C][18O]O2+ 2.316e-20 2.124e-20 -19.635 -19.673 -0.037 (0)
CaH[14C]O[18O]O+ 2.316e-20 2.124e-20 -19.635 -19.673 -0.037 (0)
Ca[14C]O2[18O] 3.808e-21 3.815e-21 -20.419 -20.419 0.001 (0)
H[14C][18O]2O- 2.188e-21 2.002e-21 -20.660 -20.699 -0.039 (0)
H[14C][18O]O[18O]- 2.188e-21 2.002e-21 -20.660 -20.699 -0.039 (0)
H[14C]O[18O]2- 2.188e-21 2.002e-21 -20.660 -20.699 -0.039 (0)
[14C]O2[18O]-2 1.954e-21 1.369e-21 -20.709 -20.864 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.205e-15
O[18O] 2.201e-15 2.204e-15 -14.657 -14.657 0.001 (0)
[18O]2 2.195e-18 2.199e-18 -17.658 -17.658 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.35 -128.21 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.84 -21.34 -1.50 [14C][18O]2
[14C]H4(g) -136.34 -139.20 -2.86 [14C]H4
[14C]O2(g) -14.47 -15.94 -1.47 [14C]O2
[14C]O[18O](g) -16.85 -18.64 -1.79 [14C]O[18O]
[18O]2(g) -15.37 -17.66 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.00 -12.85 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.15 -7.45 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.94 -4.75 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.84 -10.15 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.40 -126.26 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.91 -40.06 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.37 -12.26 -2.89 O2
O[18O](g) -12.07 -14.96 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 64.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 2.96e-02
Calcite 2.91e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.79e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.67e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.51e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.25e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.00e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.11e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.81e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.36e-15 9.52e-18 1.14e-13
Ca[14C]O2[18O](s) 2.07e-17 5.86e-20 7.00e-16
Ca[14C]O[18O]2(s) 4.25e-20 1.20e-22 1.44e-18
Ca[14C][18O]3(s) 2.91e-23 8.24e-26 9.83e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9873 permil
R(13C) 1.11418e-02 -3.4383 permil
R(14C) 1.14862e-13 9.7681 pmc
R(18O) H2O(l) 1.99520e-03 -4.9889 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(18O) O2(aq) 1.99520e-03 -4.9889 permil
R(13C) CO2(aq) 1.10620e-02 -10.57 permil
R(14C) CO2(aq) 1.13223e-13 9.6287 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.9889 permil
R(13C) HCO3- 1.11583e-02 -1.9623 permil
R(14C) HCO3- 1.15202e-13 9.797 pmc
R(18O) CO3-2 1.99520e-03 -4.9889 permil
R(13C) CO3-2 1.11422e-02 -3.3946 permil
R(14C) CO3-2 1.14871e-13 9.7689 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.11804e-02 0.014462 permil
R(14C) Calcite 1.15658e-13 9.8358 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2716e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6654e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.507e-05 6.488e-05
[14C] 6.708e-16 6.688e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.469 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.263 -126.262 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.064 -40.063 0.001 (0)
O(0) 1.114e-12
O2 5.546e-13 5.555e-13 -12.256 -12.255 0.001 (0)
O[18O] 2.213e-15 2.217e-15 -14.655 -14.654 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.219 -128.218 0.001 (0)
[13C](4) 6.507e-05
H[13C]O3- 5.248e-05 4.802e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.084e-08 6.094e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.581e-08 4.588e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.209 -139.208 0.001 (0)
[14C](4) 6.708e-16
H[14C]O3- 5.419e-16 4.957e-16 -15.266 -15.305 -0.039 (0)
[14C]O2 1.127e-16 1.129e-16 -15.948 -15.947 0.001 (0)
CaH[14C]O3+ 1.144e-17 1.050e-17 -16.941 -16.979 -0.037 (0)
H[14C][18O]O2- 1.081e-18 9.891e-19 -17.966 -18.005 -0.039 (0)
H[14C]O[18O]O- 1.081e-18 9.891e-19 -17.966 -18.005 -0.039 (0)
H[14C]O2[18O]- 1.081e-18 9.891e-19 -17.966 -18.005 -0.039 (0)
Ca[14C]O3 6.273e-19 6.283e-19 -18.203 -18.202 0.001 (0)
[14C]O[18O] 4.688e-19 4.696e-19 -18.329 -18.328 0.001 (0)
[14C]O3-2 3.218e-19 2.254e-19 -18.492 -18.647 -0.155 (0)
CaH[14C]O2[18O]+ 2.283e-20 2.094e-20 -19.642 -19.679 -0.037 (0)
CaH[14C][18O]O2+ 2.283e-20 2.094e-20 -19.642 -19.679 -0.037 (0)
CaH[14C]O[18O]O+ 2.283e-20 2.094e-20 -19.642 -19.679 -0.037 (0)
Ca[14C]O2[18O] 3.755e-21 3.761e-21 -20.425 -20.425 0.001 (0)
H[14C][18O]O[18O]- 2.157e-21 1.973e-21 -20.666 -20.705 -0.039 (0)
H[14C]O[18O]2- 2.157e-21 1.973e-21 -20.666 -20.705 -0.039 (0)
H[14C][18O]2O- 2.157e-21 1.973e-21 -20.666 -20.705 -0.039 (0)
[14C]O2[18O]-2 1.926e-21 1.349e-21 -20.715 -20.870 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.217e-15
O[18O] 2.213e-15 2.217e-15 -14.655 -14.654 0.001 (0)
[18O]2 2.208e-18 2.211e-18 -17.656 -17.655 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.36 -128.22 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.84 -21.35 -1.50 [14C][18O]2
[14C]H4(g) -136.35 -139.21 -2.86 [14C]H4
[14C]O2(g) -14.48 -15.95 -1.47 [14C]O2
[14C]O[18O](g) -16.86 -18.65 -1.79 [14C]O[18O]
[18O]2(g) -15.37 -17.66 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.01 -12.85 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.15 -7.45 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.94 -4.75 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.84 -10.15 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.40 -126.26 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.91 -40.06 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.36 -12.26 -2.89 O2
O[18O](g) -12.06 -14.96 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 65.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.01e-02
Calcite 2.95e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.82e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.73e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.55e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.30e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.03e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.17e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.86e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.37e-15 9.26e-18 1.12e-13
Ca[14C]O2[18O](s) 2.07e-17 5.70e-20 6.90e-16
Ca[14C]O[18O]2(s) 4.26e-20 1.17e-22 1.42e-18
Ca[14C][18O]3(s) 2.91e-23 8.01e-26 9.69e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9872 permil
R(13C) 1.11421e-02 -3.4097 permil
R(14C) 1.13263e-13 9.6321 pmc
R(18O) H2O(l) 1.99520e-03 -4.9887 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(18O) O2(aq) 1.99520e-03 -4.9887 permil
R(13C) CO2(aq) 1.10623e-02 -10.542 permil
R(14C) CO2(aq) 1.11646e-13 9.4946 pmc
R(18O) CO2(aq) 2.07916e-03 36.885 permil
R(18O) HCO3- 1.99520e-03 -4.9887 permil
R(13C) HCO3- 1.11586e-02 -1.9337 permil
R(14C) HCO3- 1.13597e-13 9.6606 pmc
R(18O) CO3-2 1.99520e-03 -4.9887 permil
R(13C) CO3-2 1.11426e-02 -3.366 permil
R(14C) CO3-2 1.13272e-13 9.6329 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.11807e-02 0.043097 permil
R(14C) Calcite 1.14048e-13 9.6989 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2908e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -7.9936e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5935e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.507e-05 6.488e-05
[14C] 6.614e-16 6.595e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.467 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.248 -126.247 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.084e-08 6.095e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.060 -40.060 0.001 (0)
O(0) 1.095e-12
O2 5.454e-13 5.463e-13 -12.263 -12.263 0.001 (0)
O[18O] 2.176e-15 2.180e-15 -14.662 -14.662 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.204 -128.204 0.001 (0)
[13C](4) 6.507e-05
H[13C]O3- 5.248e-05 4.802e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.580e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.084e-08 6.095e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.581e-08 4.588e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.028e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.911e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.200 -139.200 0.001 (0)
[14C](4) 6.614e-16
H[14C]O3- 5.343e-16 4.888e-16 -15.272 -15.311 -0.039 (0)
[14C]O2 1.112e-16 1.114e-16 -15.954 -15.953 0.001 (0)
CaH[14C]O3+ 1.128e-17 1.035e-17 -16.948 -16.985 -0.037 (0)
H[14C][18O]O2- 1.066e-18 9.753e-19 -17.972 -18.011 -0.039 (0)
H[14C]O[18O]O- 1.066e-18 9.753e-19 -17.972 -18.011 -0.039 (0)
H[14C]O2[18O]- 1.066e-18 9.753e-19 -17.972 -18.011 -0.039 (0)
Ca[14C]O3 6.185e-19 6.195e-19 -18.209 -18.208 0.001 (0)
[14C]O[18O] 4.623e-19 4.631e-19 -18.335 -18.334 0.001 (0)
[14C]O3-2 3.173e-19 2.223e-19 -18.499 -18.653 -0.155 (0)
CaH[14C]O2[18O]+ 2.251e-20 2.065e-20 -19.648 -19.685 -0.037 (0)
CaH[14C][18O]O2+ 2.251e-20 2.065e-20 -19.648 -19.685 -0.037 (0)
CaH[14C]O[18O]O+ 2.251e-20 2.065e-20 -19.648 -19.685 -0.037 (0)
Ca[14C]O2[18O] 3.702e-21 3.708e-21 -20.432 -20.431 0.001 (0)
H[14C]O[18O]2- 2.127e-21 1.946e-21 -20.672 -20.711 -0.039 (0)
H[14C][18O]2O- 2.127e-21 1.946e-21 -20.672 -20.711 -0.039 (0)
H[14C][18O]O[18O]- 2.127e-21 1.946e-21 -20.672 -20.711 -0.039 (0)
[14C]O2[18O]-2 1.899e-21 1.330e-21 -20.721 -20.876 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.181e-15
O[18O] 2.176e-15 2.180e-15 -14.662 -14.662 0.001 (0)
[18O]2 2.171e-18 2.175e-18 -17.663 -17.663 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.34 -128.20 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.85 -21.35 -1.50 [14C][18O]2
[14C]H4(g) -136.34 -139.20 -2.86 [14C]H4
[14C]O2(g) -14.48 -15.95 -1.47 [14C]O2
[14C]O[18O](g) -16.87 -18.65 -1.79 [14C]O[18O]
[18O]2(g) -15.37 -17.66 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.01 -12.86 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.16 -7.46 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.95 -4.76 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.85 -10.16 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.39 -126.25 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.91 -40.06 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.37 -12.26 -2.89 O2
O[18O](g) -12.07 -14.96 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 66.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.06e-02
Calcite 3.00e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.85e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.80e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.60e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.36e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.07e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.24e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.90e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.38e-15 9.00e-18 1.11e-13
Ca[14C]O2[18O](s) 2.08e-17 5.54e-20 6.81e-16
Ca[14C]O[18O]2(s) 4.27e-20 1.14e-22 1.40e-18
Ca[14C][18O]3(s) 2.92e-23 7.79e-26 9.56e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9871 permil
R(13C) 1.11424e-02 -3.382 permil
R(14C) 1.11707e-13 9.4998 pmc
R(18O) H2O(l) 1.99520e-03 -4.9886 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(18O) O2(aq) 1.99520e-03 -4.9886 permil
R(13C) CO2(aq) 1.10626e-02 -10.514 permil
R(14C) CO2(aq) 1.10113e-13 9.3642 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9886 permil
R(13C) HCO3- 1.11589e-02 -1.9059 permil
R(14C) HCO3- 1.12037e-13 9.5279 pmc
R(18O) CO3-2 1.99520e-03 -4.9886 permil
R(13C) CO3-2 1.11429e-02 -3.3383 permil
R(14C) CO3-2 1.11716e-13 9.5005 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.11810e-02 0.070947 permil
R(14C) Calcite 1.12481e-13 9.5657 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2643e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.3283e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7243e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.507e-05 6.488e-05
[14C] 6.524e-16 6.505e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.469 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.267 -126.267 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.065 -40.064 0.001 (0)
O(0) 1.120e-12
O2 5.575e-13 5.584e-13 -12.254 -12.253 0.001 (0)
O[18O] 2.225e-15 2.228e-15 -14.653 -14.652 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.223 -128.223 0.001 (0)
[13C](4) 6.507e-05
H[13C]O3- 5.249e-05 4.802e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.581e-08 4.588e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.211e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.225 -139.225 0.001 (0)
[14C](4) 6.524e-16
H[14C]O3- 5.270e-16 4.821e-16 -15.278 -15.317 -0.039 (0)
[14C]O2 1.097e-16 1.098e-16 -15.960 -15.959 0.001 (0)
CaH[14C]O3+ 1.113e-17 1.021e-17 -16.954 -16.991 -0.037 (0)
H[14C][18O]O2- 1.051e-18 9.619e-19 -17.978 -18.017 -0.039 (0)
H[14C]O[18O]O- 1.051e-18 9.619e-19 -17.978 -18.017 -0.039 (0)
H[14C]O2[18O]- 1.051e-18 9.619e-19 -17.978 -18.017 -0.039 (0)
Ca[14C]O3 6.100e-19 6.110e-19 -18.215 -18.214 0.001 (0)
[14C]O[18O] 4.560e-19 4.567e-19 -18.341 -18.340 0.001 (0)
[14C]O3-2 3.129e-19 2.192e-19 -18.505 -18.659 -0.155 (0)
CaH[14C]O2[18O]+ 2.220e-20 2.037e-20 -19.654 -19.691 -0.037 (0)
CaH[14C][18O]O2+ 2.220e-20 2.037e-20 -19.654 -19.691 -0.037 (0)
CaH[14C]O[18O]O+ 2.220e-20 2.037e-20 -19.654 -19.691 -0.037 (0)
Ca[14C]O2[18O] 3.651e-21 3.657e-21 -20.438 -20.437 0.001 (0)
H[14C][18O]2O- 2.098e-21 1.919e-21 -20.678 -20.717 -0.039 (0)
H[14C][18O]O[18O]- 2.098e-21 1.919e-21 -20.678 -20.717 -0.039 (0)
H[14C]O[18O]2- 2.098e-21 1.919e-21 -20.678 -20.717 -0.039 (0)
[14C]O2[18O]-2 1.873e-21 1.312e-21 -20.727 -20.882 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.229e-15
O[18O] 2.225e-15 2.228e-15 -14.653 -14.652 0.001 (0)
[18O]2 2.219e-18 2.223e-18 -17.654 -17.653 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.36 -128.22 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.86 -21.36 -1.50 [14C][18O]2
[14C]H4(g) -136.36 -139.22 -2.86 [14C]H4
[14C]O2(g) -14.49 -15.96 -1.47 [14C]O2
[14C]O[18O](g) -16.87 -18.66 -1.79 [14C]O[18O]
[18O]2(g) -15.36 -17.65 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.02 -12.86 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.17 -7.46 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.96 -4.76 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.85 -10.16 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.41 -126.27 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.91 -40.06 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.36 -12.25 -2.89 O2
O[18O](g) -12.06 -14.95 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 67.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.11e-02
Calcite 3.05e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.88e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.86e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.64e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.41e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.10e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.31e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 2.95e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.39e-15 8.76e-18 1.09e-13
Ca[14C]O2[18O](s) 2.09e-17 5.39e-20 6.72e-16
Ca[14C]O[18O]2(s) 4.28e-20 1.11e-22 1.38e-18
Ca[14C][18O]3(s) 2.93e-23 7.58e-26 9.43e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9869 permil
R(13C) 1.11427e-02 -3.355 permil
R(14C) 1.10194e-13 9.3711 pmc
R(18O) H2O(l) 1.99520e-03 -4.9885 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.019 permil
R(18O) O2(aq) 1.99520e-03 -4.9885 permil
R(13C) CO2(aq) 1.10629e-02 -10.488 permil
R(14C) CO2(aq) 1.08621e-13 9.2374 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9885 permil
R(13C) HCO3- 1.11592e-02 -1.8789 permil
R(14C) HCO3- 1.10519e-13 9.3988 pmc
R(18O) CO3-2 1.99520e-03 -4.9885 permil
R(13C) CO3-2 1.11432e-02 -3.3113 permil
R(14C) CO3-2 1.10202e-13 9.3718 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.11813e-02 0.098042 permil
R(14C) Calcite 1.10957e-13 9.4361 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2308e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.4401e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6884e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.507e-05 6.488e-05
[14C] 6.435e-16 6.416e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.467 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.245 -126.244 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.059 -40.059 0.001 (0)
O(0) 1.091e-12
O2 5.432e-13 5.441e-13 -12.265 -12.264 0.001 (0)
O[18O] 2.168e-15 2.171e-15 -14.664 -14.663 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.201 -128.200 0.001 (0)
[13C](4) 6.507e-05
H[13C]O3- 5.249e-05 4.802e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.581e-08 4.589e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.211e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.209 -139.208 0.001 (0)
[14C](4) 6.435e-16
H[14C]O3- 5.198e-16 4.756e-16 -15.284 -15.323 -0.039 (0)
[14C]O2 1.082e-16 1.083e-16 -15.966 -15.965 0.001 (0)
CaH[14C]O3+ 1.098e-17 1.007e-17 -16.960 -16.997 -0.037 (0)
H[14C][18O]O2- 1.037e-18 9.489e-19 -17.984 -18.023 -0.039 (0)
H[14C]O[18O]O- 1.037e-18 9.489e-19 -17.984 -18.023 -0.039 (0)
H[14C]O2[18O]- 1.037e-18 9.489e-19 -17.984 -18.023 -0.039 (0)
Ca[14C]O3 6.018e-19 6.028e-19 -18.221 -18.220 0.001 (0)
[14C]O[18O] 4.498e-19 4.505e-19 -18.347 -18.346 0.001 (0)
[14C]O3-2 3.087e-19 2.163e-19 -18.510 -18.665 -0.155 (0)
CaH[14C]O2[18O]+ 2.190e-20 2.009e-20 -19.660 -19.697 -0.037 (0)
CaH[14C][18O]O2+ 2.190e-20 2.009e-20 -19.660 -19.697 -0.037 (0)
CaH[14C]O[18O]O+ 2.190e-20 2.009e-20 -19.660 -19.697 -0.037 (0)
Ca[14C]O2[18O] 3.602e-21 3.608e-21 -20.443 -20.443 0.001 (0)
H[14C][18O]O[18O]- 2.069e-21 1.893e-21 -20.684 -20.723 -0.039 (0)
H[14C]O[18O]2- 2.069e-21 1.893e-21 -20.684 -20.723 -0.039 (0)
H[14C][18O]2O- 2.069e-21 1.893e-21 -20.684 -20.723 -0.039 (0)
[14C]O2[18O]-2 1.848e-21 1.294e-21 -20.733 -20.888 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.172e-15
O[18O] 2.168e-15 2.171e-15 -14.664 -14.663 0.001 (0)
[18O]2 2.162e-18 2.166e-18 -17.665 -17.664 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.34 -128.20 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.86 -21.37 -1.50 [14C][18O]2
[14C]H4(g) -136.35 -139.21 -2.86 [14C]H4
[14C]O2(g) -14.50 -15.97 -1.47 [14C]O2
[14C]O[18O](g) -16.88 -18.67 -1.79 [14C]O[18O]
[18O]2(g) -15.37 -17.66 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.03 -12.87 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.17 -7.47 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.96 -4.77 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.86 -10.17 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.38 -126.24 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.91 -40.06 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.37 -12.26 -2.89 O2
O[18O](g) -12.07 -14.96 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 68.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.16e-02
Calcite 3.10e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.91e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.92e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.68e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.47e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.14e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.38e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.00e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.40e-15 8.52e-18 1.08e-13
Ca[14C]O2[18O](s) 2.09e-17 5.25e-20 6.63e-16
Ca[14C]O[18O]2(s) 4.29e-20 1.08e-22 1.36e-18
Ca[14C][18O]3(s) 2.94e-23 7.37e-26 9.31e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9868 permil
R(13C) 1.11430e-02 -3.3287 permil
R(14C) 1.08721e-13 9.2458 pmc
R(18O) H2O(l) 1.99520e-03 -4.9883 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(18O) O2(aq) 1.99520e-03 -4.9883 permil
R(13C) CO2(aq) 1.10632e-02 -10.461 permil
R(14C) CO2(aq) 1.07169e-13 9.1139 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9883 permil
R(13C) HCO3- 1.11595e-02 -1.8526 permil
R(14C) HCO3- 1.09042e-13 9.2731 pmc
R(18O) CO3-2 1.99520e-03 -4.9883 permil
R(13C) CO3-2 1.11435e-02 -3.285 permil
R(14C) CO3-2 1.08729e-13 9.2466 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.11816e-02 0.12441 permil
R(14C) Calcite 1.09474e-13 9.3099 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2534e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 6.6613e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5287e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.507e-05 6.488e-05
[14C] 6.349e-16 6.331e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.464 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.222 -126.221 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.054 -40.053 0.001 (0)
O(0) 1.063e-12
O2 5.292e-13 5.301e-13 -12.276 -12.276 0.001 (0)
O[18O] 2.112e-15 2.115e-15 -14.675 -14.675 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.178 -128.177 0.001 (0)
[13C](4) 6.507e-05
H[13C]O3- 5.249e-05 4.802e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.103e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.581e-08 4.589e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.121e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.211e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.211e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.211e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.089e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.089e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.089e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.192 -139.191 0.001 (0)
[14C](4) 6.349e-16
H[14C]O3- 5.129e-16 4.692e-16 -15.290 -15.329 -0.039 (0)
[14C]O2 1.067e-16 1.069e-16 -15.972 -15.971 0.001 (0)
CaH[14C]O3+ 1.083e-17 9.935e-18 -16.965 -17.003 -0.037 (0)
H[14C][18O]O2- 1.023e-18 9.362e-19 -17.990 -18.029 -0.039 (0)
H[14C]O[18O]O- 1.023e-18 9.362e-19 -17.990 -18.029 -0.039 (0)
H[14C]O2[18O]- 1.023e-18 9.362e-19 -17.990 -18.029 -0.039 (0)
Ca[14C]O3 5.937e-19 5.947e-19 -18.226 -18.226 0.001 (0)
[14C]O[18O] 4.438e-19 4.445e-19 -18.353 -18.352 0.001 (0)
[14C]O3-2 3.046e-19 2.134e-19 -18.516 -18.671 -0.155 (0)
CaH[14C]O2[18O]+ 2.161e-20 1.982e-20 -19.665 -19.703 -0.037 (0)
CaH[14C][18O]O2+ 2.161e-20 1.982e-20 -19.665 -19.703 -0.037 (0)
CaH[14C]O[18O]O+ 2.161e-20 1.982e-20 -19.665 -19.703 -0.037 (0)
Ca[14C]O2[18O] 3.554e-21 3.560e-21 -20.449 -20.449 0.001 (0)
H[14C]O[18O]2- 2.042e-21 1.868e-21 -20.690 -20.729 -0.039 (0)
H[14C][18O]2O- 2.042e-21 1.868e-21 -20.690 -20.729 -0.039 (0)
H[14C][18O]O[18O]- 2.042e-21 1.868e-21 -20.690 -20.729 -0.039 (0)
[14C]O2[18O]-2 1.823e-21 1.277e-21 -20.739 -20.894 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.116e-15
O[18O] 2.112e-15 2.115e-15 -14.675 -14.675 0.001 (0)
[18O]2 2.107e-18 2.110e-18 -17.676 -17.676 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.32 -128.18 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.87 -21.37 -1.50 [14C][18O]2
[14C]H4(g) -136.33 -139.19 -2.86 [14C]H4
[14C]O2(g) -14.50 -15.97 -1.47 [14C]O2
[14C]O[18O](g) -16.88 -18.67 -1.79 [14C]O[18O]
[18O]2(g) -15.39 -17.68 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.03 -12.88 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.18 -7.48 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.97 -4.78 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.87 -10.18 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.36 -126.22 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.90 -40.05 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.38 -12.28 -2.89 O2
O[18O](g) -12.08 -14.98 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 69.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.21e-02
Calcite 3.15e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.94e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 3.98e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.72e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.52e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.17e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.45e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.05e-12 4.76e-14 9.50e-11
Ca[14C]O3(s) 3.40e-15 8.30e-18 1.06e-13
Ca[14C]O2[18O](s) 2.10e-17 5.11e-20 6.54e-16
Ca[14C]O[18O]2(s) 4.30e-20 1.05e-22 1.34e-18
Ca[14C][18O]3(s) 2.94e-23 7.18e-26 9.18e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9867 permil
R(13C) 1.11433e-02 -3.3031 permil
R(14C) 1.07287e-13 9.1239 pmc
R(18O) H2O(l) 1.99520e-03 -4.9882 permil
R(18O) OH- 1.92123e-03 -41.876 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(18O) O2(aq) 1.99520e-03 -4.9882 permil
R(13C) CO2(aq) 1.10635e-02 -10.436 permil
R(14C) CO2(aq) 1.05755e-13 8.9937 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9882 permil
R(13C) HCO3- 1.11598e-02 -1.8269 permil
R(14C) HCO3- 1.07603e-13 9.1508 pmc
R(18O) CO3-2 1.99520e-03 -4.9882 permil
R(13C) CO3-2 1.11438e-02 -3.2594 permil
R(14C) CO3-2 1.07295e-13 9.1246 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.11819e-02 0.15009 permil
R(14C) Calcite 1.08030e-13 9.1871 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2684e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.3283e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7013e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.508e-05 6.489e-05
[14C] 6.265e-16 6.247e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.463 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.215 -126.214 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.052 -40.051 0.001 (0)
O(0) 1.054e-12
O2 5.248e-13 5.256e-13 -12.280 -12.279 0.001 (0)
O[18O] 2.094e-15 2.097e-15 -14.679 -14.678 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.171 -128.170 0.001 (0)
[13C](4) 6.508e-05
H[13C]O3- 5.249e-05 4.802e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.581e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.581e-08 4.589e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.190 -139.190 0.001 (0)
[14C](4) 6.265e-16
H[14C]O3- 5.061e-16 4.630e-16 -15.296 -15.334 -0.039 (0)
[14C]O2 1.053e-16 1.055e-16 -15.978 -15.977 0.001 (0)
CaH[14C]O3+ 1.069e-17 9.804e-18 -16.971 -17.009 -0.037 (0)
H[14C][18O]O2- 1.010e-18 9.238e-19 -17.996 -18.034 -0.039 (0)
H[14C]O[18O]O- 1.010e-18 9.238e-19 -17.996 -18.034 -0.039 (0)
H[14C]O2[18O]- 1.010e-18 9.238e-19 -17.996 -18.034 -0.039 (0)
Ca[14C]O3 5.859e-19 5.869e-19 -18.232 -18.231 0.001 (0)
[14C]O[18O] 4.379e-19 4.386e-19 -18.359 -18.358 0.001 (0)
[14C]O3-2 3.006e-19 2.106e-19 -18.522 -18.677 -0.155 (0)
CaH[14C]O2[18O]+ 2.132e-20 1.956e-20 -19.671 -19.709 -0.037 (0)
CaH[14C][18O]O2+ 2.132e-20 1.956e-20 -19.671 -19.709 -0.037 (0)
CaH[14C]O[18O]O+ 2.132e-20 1.956e-20 -19.671 -19.709 -0.037 (0)
Ca[14C]O2[18O] 3.507e-21 3.513e-21 -20.455 -20.454 0.001 (0)
H[14C][18O]2O- 2.015e-21 1.843e-21 -20.696 -20.734 -0.039 (0)
H[14C][18O]O[18O]- 2.015e-21 1.843e-21 -20.696 -20.734 -0.039 (0)
H[14C]O[18O]2- 2.015e-21 1.843e-21 -20.696 -20.734 -0.039 (0)
[14C]O2[18O]-2 1.799e-21 1.260e-21 -20.745 -20.900 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.098e-15
O[18O] 2.094e-15 2.097e-15 -14.679 -14.678 0.001 (0)
[18O]2 2.089e-18 2.092e-18 -17.680 -17.679 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.31 -128.17 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.87 -21.38 -1.50 [14C][18O]2
[14C]H4(g) -136.33 -139.19 -2.86 [14C]H4
[14C]O2(g) -14.51 -15.98 -1.47 [14C]O2
[14C]O[18O](g) -16.89 -18.68 -1.79 [14C]O[18O]
[18O]2(g) -15.39 -17.68 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.04 -12.88 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.18 -7.48 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.97 -4.78 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.87 -10.18 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.35 -126.21 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.90 -40.05 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.39 -12.28 -2.89 O2
O[18O](g) -12.09 -14.98 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 70.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.26e-02
Calcite 3.20e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 1.97e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.04e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.77e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.58e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.20e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.52e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.09e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.41e-15 8.08e-18 1.05e-13
Ca[14C]O2[18O](s) 2.10e-17 4.98e-20 6.45e-16
Ca[14C]O[18O]2(s) 4.31e-20 1.02e-22 1.32e-18
Ca[14C][18O]3(s) 2.95e-23 6.99e-26 9.06e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9865 permil
R(13C) 1.11435e-02 -3.2782 permil
R(14C) 1.05890e-13 9.0051 pmc
R(18O) H2O(l) 1.99520e-03 -4.988 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(18O) O2(aq) 1.99520e-03 -4.988 permil
R(13C) CO2(aq) 1.10638e-02 -10.411 permil
R(14C) CO2(aq) 1.04378e-13 8.8766 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.988 permil
R(13C) HCO3- 1.11601e-02 -1.802 permil
R(14C) HCO3- 1.06202e-13 9.0317 pmc
R(18O) CO3-2 1.99520e-03 -4.988 permil
R(13C) CO3-2 1.11440e-02 -3.2345 permil
R(14C) CO3-2 1.05898e-13 9.0058 pmc
R(18O) Calcite 2.05264e-03 23.658 permil
R(13C) Calcite 1.11822e-02 0.1751 permil
R(14C) Calcite 1.06624e-13 9.0675 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.243e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.996e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.508e-05 6.489e-05
[14C] 6.184e-16 6.166e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.461 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.197 -126.196 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.047 -40.047 0.001 (0)
O(0) 1.032e-12
O2 5.141e-13 5.150e-13 -12.289 -12.288 0.001 (0)
O[18O] 2.052e-15 2.055e-15 -14.688 -14.687 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.153 -128.152 0.001 (0)
[13C](4) 6.508e-05
H[13C]O3- 5.249e-05 4.802e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.581e-08 4.589e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.868e-10 1.309e-10 -9.729 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.178 -139.178 0.001 (0)
[14C](4) 6.184e-16
H[14C]O3- 4.995e-16 4.570e-16 -15.301 -15.340 -0.039 (0)
[14C]O2 1.039e-16 1.041e-16 -15.983 -15.983 0.001 (0)
CaH[14C]O3+ 1.055e-17 9.676e-18 -16.977 -17.014 -0.037 (0)
H[14C][18O]O2- 9.967e-19 9.118e-19 -18.001 -18.040 -0.039 (0)
H[14C]O[18O]O- 9.967e-19 9.118e-19 -18.001 -18.040 -0.039 (0)
H[14C]O2[18O]- 9.967e-19 9.118e-19 -18.001 -18.040 -0.039 (0)
Ca[14C]O3 5.783e-19 5.792e-19 -18.238 -18.237 0.001 (0)
[14C]O[18O] 4.322e-19 4.329e-19 -18.364 -18.364 0.001 (0)
[14C]O3-2 2.966e-19 2.078e-19 -18.528 -18.682 -0.155 (0)
CaH[14C]O2[18O]+ 2.105e-20 1.931e-20 -19.677 -19.714 -0.037 (0)
CaH[14C][18O]O2+ 2.105e-20 1.931e-20 -19.677 -19.714 -0.037 (0)
CaH[14C]O[18O]O+ 2.105e-20 1.931e-20 -19.677 -19.714 -0.037 (0)
Ca[14C]O2[18O] 3.461e-21 3.467e-21 -20.461 -20.460 0.001 (0)
H[14C][18O]O[18O]- 1.989e-21 1.819e-21 -20.701 -20.740 -0.039 (0)
H[14C]O[18O]2- 1.989e-21 1.819e-21 -20.701 -20.740 -0.039 (0)
H[14C][18O]2O- 1.989e-21 1.819e-21 -20.701 -20.740 -0.039 (0)
[14C]O2[18O]-2 1.776e-21 1.244e-21 -20.751 -20.905 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.056e-15
O[18O] 2.052e-15 2.055e-15 -14.688 -14.687 0.001 (0)
[18O]2 2.047e-18 2.050e-18 -17.689 -17.688 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.29 -128.15 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.88 -21.38 -1.50 [14C][18O]2
[14C]H4(g) -136.32 -139.18 -2.86 [14C]H4
[14C]O2(g) -14.51 -15.98 -1.47 [14C]O2
[14C]O[18O](g) -16.90 -18.68 -1.79 [14C]O[18O]
[18O]2(g) -15.40 -17.69 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.04 -12.89 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.19 -7.49 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.98 -4.79 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.88 -10.19 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.34 -126.20 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.90 -40.05 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.40 -12.29 -2.89 O2
O[18O](g) -12.10 -14.99 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 71.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.31e-02
Calcite 3.25e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.00e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.11e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.81e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.63e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.24e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.59e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.14e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.42e-15 7.88e-18 1.03e-13
Ca[14C]O2[18O](s) 2.11e-17 4.85e-20 6.37e-16
Ca[14C]O[18O]2(s) 4.32e-20 9.96e-23 1.31e-18
Ca[14C][18O]3(s) 2.96e-23 6.81e-26 8.95e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9864 permil
R(13C) 1.11438e-02 -3.2539 permil
R(14C) 1.04529e-13 8.8894 pmc
R(18O) H2O(l) 1.99520e-03 -4.9879 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(18O) O2(aq) 1.99520e-03 -4.9879 permil
R(13C) CO2(aq) 1.10641e-02 -10.387 permil
R(14C) CO2(aq) 1.03037e-13 8.7625 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9879 permil
R(13C) HCO3- 1.11603e-02 -1.7777 permil
R(14C) HCO3- 1.04838e-13 8.9156 pmc
R(18O) CO3-2 1.99520e-03 -4.9879 permil
R(13C) CO3-2 1.11443e-02 -3.2102 permil
R(14C) CO3-2 1.04537e-13 8.89 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.11824e-02 0.19946 permil
R(14C) Calcite 1.05253e-13 8.951 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2439e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.584e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.508e-05 6.489e-05
[14C] 6.104e-16 6.087e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.458 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.178 -126.177 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.043 -40.042 0.001 (0)
O(0) 1.010e-12
O2 5.031e-13 5.039e-13 -12.298 -12.298 0.001 (0)
O[18O] 2.007e-15 2.011e-15 -14.697 -14.697 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.134 -128.133 0.001 (0)
[13C](4) 6.508e-05
H[13C]O3- 5.249e-05 4.802e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.108e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.085e-08 6.095e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.589e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.642e-10 3.648e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.165 -139.164 0.001 (0)
[14C](4) 6.104e-16
H[14C]O3- 4.931e-16 4.511e-16 -15.307 -15.346 -0.039 (0)
[14C]O2 1.026e-16 1.028e-16 -15.989 -15.988 0.001 (0)
CaH[14C]O3+ 1.041e-17 9.552e-18 -16.982 -17.020 -0.037 (0)
H[14C][18O]O2- 9.838e-19 9.001e-19 -18.007 -18.046 -0.039 (0)
H[14C]O[18O]O- 9.838e-19 9.001e-19 -18.007 -18.046 -0.039 (0)
H[14C]O2[18O]- 9.838e-19 9.001e-19 -18.007 -18.046 -0.039 (0)
Ca[14C]O3 5.708e-19 5.718e-19 -18.243 -18.243 0.001 (0)
[14C]O[18O] 4.267e-19 4.274e-19 -18.370 -18.369 0.001 (0)
[14C]O3-2 2.928e-19 2.051e-19 -18.533 -18.688 -0.155 (0)
CaH[14C]O2[18O]+ 2.078e-20 1.906e-20 -19.682 -19.720 -0.037 (0)
CaH[14C][18O]O2+ 2.078e-20 1.906e-20 -19.682 -19.720 -0.037 (0)
CaH[14C]O[18O]O+ 2.078e-20 1.906e-20 -19.682 -19.720 -0.037 (0)
Ca[14C]O2[18O] 3.417e-21 3.422e-21 -20.466 -20.466 0.001 (0)
H[14C]O[18O]2- 1.963e-21 1.796e-21 -20.707 -20.746 -0.039 (0)
H[14C][18O]2O- 1.963e-21 1.796e-21 -20.707 -20.746 -0.039 (0)
H[14C][18O]O[18O]- 1.963e-21 1.796e-21 -20.707 -20.746 -0.039 (0)
[14C]O2[18O]-2 1.753e-21 1.228e-21 -20.756 -20.911 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.011e-15
O[18O] 2.007e-15 2.011e-15 -14.697 -14.697 0.001 (0)
[18O]2 2.003e-18 2.006e-18 -17.698 -17.698 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.27 -128.13 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.88 -21.39 -1.50 [14C][18O]2
[14C]H4(g) -136.30 -139.16 -2.86 [14C]H4
[14C]O2(g) -14.52 -15.99 -1.47 [14C]O2
[14C]O[18O](g) -16.90 -18.69 -1.79 [14C]O[18O]
[18O]2(g) -15.41 -17.70 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.05 -12.89 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.20 -7.49 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.99 -4.79 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.88 -10.19 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.32 -126.18 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.89 -40.04 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.41 -12.30 -2.89 O2
O[18O](g) -12.11 -15.00 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 72.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.36e-02
Calcite 3.30e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.03e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.17e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.85e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.69e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.27e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.66e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.19e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.43e-15 7.68e-18 1.02e-13
Ca[14C]O2[18O](s) 2.11e-17 4.73e-20 6.29e-16
Ca[14C]O[18O]2(s) 4.33e-20 9.70e-23 1.29e-18
Ca[14C][18O]3(s) 2.96e-23 6.64e-26 8.83e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9862 permil
R(13C) 1.11441e-02 -3.2302 permil
R(14C) 1.03202e-13 8.7766 pmc
R(18O) H2O(l) 1.99520e-03 -4.9878 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(18O) O2(aq) 1.99520e-03 -4.9878 permil
R(13C) CO2(aq) 1.10643e-02 -10.364 permil
R(14C) CO2(aq) 1.01730e-13 8.6513 pmc
R(18O) CO2(aq) 2.07916e-03 36.886 permil
R(18O) HCO3- 1.99520e-03 -4.9878 permil
R(13C) HCO3- 1.11606e-02 -1.754 permil
R(14C) HCO3- 1.03507e-13 8.8025 pmc
R(18O) CO3-2 1.99520e-03 -4.9878 permil
R(13C) CO3-2 1.11446e-02 -3.1865 permil
R(14C) CO3-2 1.03210e-13 8.7772 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.11827e-02 0.22321 permil
R(14C) Calcite 1.03918e-13 8.8374 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2723e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.4578e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.508e-05 6.489e-05
[14C] 6.027e-16 6.009e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.458 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.174 -126.174 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.042 -40.041 0.001 (0)
O(0) 1.006e-12
O2 5.010e-13 5.018e-13 -12.300 -12.299 0.001 (0)
O[18O] 1.999e-15 2.003e-15 -14.699 -14.698 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.130 -128.130 0.001 (0)
[13C](4) 6.508e-05
H[13C]O3- 5.249e-05 4.803e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.589e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.167 -139.166 0.001 (0)
[14C](4) 6.027e-16
H[14C]O3- 4.868e-16 4.454e-16 -15.313 -15.351 -0.039 (0)
[14C]O2 1.013e-16 1.015e-16 -15.994 -15.994 0.001 (0)
CaH[14C]O3+ 1.028e-17 9.431e-18 -16.988 -17.025 -0.037 (0)
H[14C][18O]O2- 9.714e-19 8.887e-19 -18.013 -18.051 -0.039 (0)
H[14C]O[18O]O- 9.714e-19 8.887e-19 -18.013 -18.051 -0.039 (0)
H[14C]O2[18O]- 9.714e-19 8.887e-19 -18.013 -18.051 -0.039 (0)
Ca[14C]O3 5.636e-19 5.645e-19 -18.249 -18.248 0.001 (0)
[14C]O[18O] 4.212e-19 4.219e-19 -18.375 -18.375 0.001 (0)
[14C]O3-2 2.891e-19 2.025e-19 -18.539 -18.693 -0.155 (0)
CaH[14C]O2[18O]+ 2.051e-20 1.882e-20 -19.688 -19.725 -0.037 (0)
CaH[14C][18O]O2+ 2.051e-20 1.882e-20 -19.688 -19.725 -0.037 (0)
CaH[14C]O[18O]O+ 2.051e-20 1.882e-20 -19.688 -19.725 -0.037 (0)
Ca[14C]O2[18O] 3.373e-21 3.379e-21 -20.472 -20.471 0.001 (0)
H[14C][18O]2O- 1.938e-21 1.773e-21 -20.713 -20.751 -0.039 (0)
H[14C][18O]O[18O]- 1.938e-21 1.773e-21 -20.713 -20.751 -0.039 (0)
H[14C]O[18O]2- 1.938e-21 1.773e-21 -20.713 -20.751 -0.039 (0)
[14C]O2[18O]-2 1.731e-21 1.212e-21 -20.762 -20.916 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.003e-15
O[18O] 1.999e-15 2.003e-15 -14.699 -14.698 0.001 (0)
[18O]2 1.994e-18 1.998e-18 -17.700 -17.699 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.27 -128.13 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.89 -21.39 -1.50 [14C][18O]2
[14C]H4(g) -136.31 -139.17 -2.86 [14C]H4
[14C]O2(g) -14.52 -15.99 -1.47 [14C]O2
[14C]O[18O](g) -16.91 -18.69 -1.79 [14C]O[18O]
[18O]2(g) -15.41 -17.70 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.05 -12.90 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.20 -7.50 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -12.99 -4.80 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.89 -10.20 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.31 -126.17 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.89 -40.04 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.41 -12.30 -2.89 O2
O[18O](g) -12.11 -15.00 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 73.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.41e-02
Calcite 3.35e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.06e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.23e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.89e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.74e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.31e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.73e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.24e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.43e-15 7.48e-18 1.01e-13
Ca[14C]O2[18O](s) 2.12e-17 4.61e-20 6.21e-16
Ca[14C]O[18O]2(s) 4.34e-20 9.46e-23 1.27e-18
Ca[14C][18O]3(s) 2.97e-23 6.47e-26 8.72e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9861 permil
R(13C) 1.11443e-02 -3.2072 permil
R(14C) 1.01909e-13 8.6666 pmc
R(18O) H2O(l) 1.99520e-03 -4.9876 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(18O) O2(aq) 1.99520e-03 -4.9876 permil
R(13C) CO2(aq) 1.10646e-02 -10.341 permil
R(14C) CO2(aq) 1.00455e-13 8.5429 pmc
R(18O) CO2(aq) 2.07916e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9876 permil
R(13C) HCO3- 1.11608e-02 -1.7309 permil
R(14C) HCO3- 1.02210e-13 8.6922 pmc
R(18O) CO3-2 1.99520e-03 -4.9876 permil
R(13C) CO3-2 1.11448e-02 -3.1635 permil
R(14C) CO3-2 1.01917e-13 8.6673 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.11830e-02 0.24636 permil
R(14C) Calcite 1.02616e-13 8.7267 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2292e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.8858e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.648e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.508e-05 6.489e-05
[14C] 5.951e-16 5.934e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.458 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.172 -126.171 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.041 -40.041 0.001 (0)
O(0) 1.003e-12
O2 4.996e-13 5.005e-13 -12.301 -12.301 0.001 (0)
O[18O] 1.994e-15 1.997e-15 -14.700 -14.700 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.128 -128.127 0.001 (0)
[13C](4) 6.508e-05
H[13C]O3- 5.250e-05 4.803e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.589e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.170 -139.169 0.001 (0)
[14C](4) 5.951e-16
H[14C]O3- 4.807e-16 4.398e-16 -15.318 -15.357 -0.039 (0)
[14C]O2 1.000e-16 1.002e-16 -16.000 -15.999 0.001 (0)
CaH[14C]O3+ 1.015e-17 9.313e-18 -16.993 -17.031 -0.037 (0)
H[14C][18O]O2- 9.592e-19 8.775e-19 -18.018 -18.057 -0.039 (0)
H[14C]O[18O]O- 9.592e-19 8.775e-19 -18.018 -18.057 -0.039 (0)
H[14C]O2[18O]- 9.592e-19 8.775e-19 -18.018 -18.057 -0.039 (0)
Ca[14C]O3 5.565e-19 5.574e-19 -18.255 -18.254 0.001 (0)
[14C]O[18O] 4.160e-19 4.167e-19 -18.381 -18.380 0.001 (0)
[14C]O3-2 2.855e-19 2.000e-19 -18.544 -18.699 -0.155 (0)
CaH[14C]O2[18O]+ 2.025e-20 1.858e-20 -19.693 -19.731 -0.037 (0)
CaH[14C][18O]O2+ 2.025e-20 1.858e-20 -19.693 -19.731 -0.037 (0)
CaH[14C]O[18O]O+ 2.025e-20 1.858e-20 -19.693 -19.731 -0.037 (0)
Ca[14C]O2[18O] 3.331e-21 3.337e-21 -20.477 -20.477 0.001 (0)
H[14C][18O]O[18O]- 1.914e-21 1.751e-21 -20.718 -20.757 -0.039 (0)
H[14C]O[18O]2- 1.914e-21 1.751e-21 -20.718 -20.757 -0.039 (0)
H[14C][18O]2O- 1.914e-21 1.751e-21 -20.718 -20.757 -0.039 (0)
[14C]O2[18O]-2 1.709e-21 1.197e-21 -20.767 -20.922 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.998e-15
O[18O] 1.994e-15 1.997e-15 -14.700 -14.700 0.001 (0)
[18O]2 1.989e-18 1.992e-18 -17.701 -17.701 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.27 -128.13 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.90 -21.40 -1.50 [14C][18O]2
[14C]H4(g) -136.31 -139.17 -2.86 [14C]H4
[14C]O2(g) -14.53 -16.00 -1.47 [14C]O2
[14C]O[18O](g) -16.91 -18.70 -1.79 [14C]O[18O]
[18O]2(g) -15.41 -17.70 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.06 -12.90 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.21 -7.50 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.00 -4.80 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.89 -10.20 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.31 -126.17 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.89 -40.04 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.41 -12.30 -2.89 O2
O[18O](g) -12.11 -15.00 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 74.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.46e-02
Calcite 3.40e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.09e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.29e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.94e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.80e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.34e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.80e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.28e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.44e-15 7.30e-18 9.96e-14
Ca[14C]O2[18O](s) 2.12e-17 4.49e-20 6.13e-16
Ca[14C]O[18O]2(s) 4.35e-20 9.23e-23 1.26e-18
Ca[14C][18O]3(s) 2.98e-23 6.31e-26 8.61e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.986 permil
R(13C) 1.11446e-02 -3.1847 permil
R(14C) 1.00648e-13 8.5593 pmc
R(18O) H2O(l) 1.99520e-03 -4.9875 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.02 permil
R(18O) O2(aq) 1.99520e-03 -4.9875 permil
R(13C) CO2(aq) 1.10648e-02 -10.318 permil
R(14C) CO2(aq) 9.92117e-14 8.4372 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9875 permil
R(13C) HCO3- 1.11611e-02 -1.7083 permil
R(14C) HCO3- 1.00945e-13 8.5846 pmc
R(18O) CO3-2 1.99520e-03 -4.9875 permil
R(13C) CO3-2 1.11451e-02 -3.141 permil
R(14C) CO3-2 1.00656e-13 8.56 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.11832e-02 0.26894 permil
R(14C) Calcite 1.01346e-13 8.6187 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2466e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.996e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7233e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.508e-05 6.489e-05
[14C] 5.878e-16 5.861e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.461 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.199 -126.198 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.048 -40.047 0.001 (0)
O(0) 1.035e-12
O2 5.155e-13 5.163e-13 -12.288 -12.287 0.001 (0)
O[18O] 2.057e-15 2.060e-15 -14.687 -14.686 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.155 -128.154 0.001 (0)
[13C](4) 6.508e-05
H[13C]O3- 5.250e-05 4.803e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.582e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.589e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.203 -139.202 0.001 (0)
[14C](4) 5.878e-16
H[14C]O3- 4.748e-16 4.344e-16 -15.323 -15.362 -0.039 (0)
[14C]O2 9.880e-17 9.896e-17 -16.005 -16.005 0.001 (0)
CaH[14C]O3+ 1.003e-17 9.197e-18 -16.999 -17.036 -0.037 (0)
H[14C][18O]O2- 9.473e-19 8.667e-19 -18.024 -18.062 -0.039 (0)
H[14C]O[18O]O- 9.473e-19 8.667e-19 -18.024 -18.062 -0.039 (0)
H[14C]O2[18O]- 9.473e-19 8.667e-19 -18.024 -18.062 -0.039 (0)
Ca[14C]O3 5.496e-19 5.505e-19 -18.260 -18.259 0.001 (0)
[14C]O[18O] 4.108e-19 4.115e-19 -18.386 -18.386 0.001 (0)
[14C]O3-2 2.820e-19 1.975e-19 -18.550 -18.704 -0.155 (0)
CaH[14C]O2[18O]+ 2.000e-20 1.835e-20 -19.699 -19.736 -0.037 (0)
CaH[14C][18O]O2+ 2.000e-20 1.835e-20 -19.699 -19.736 -0.037 (0)
CaH[14C]O[18O]O+ 2.000e-20 1.835e-20 -19.699 -19.736 -0.037 (0)
Ca[14C]O2[18O] 3.290e-21 3.295e-21 -20.483 -20.482 0.001 (0)
H[14C]O[18O]2- 1.890e-21 1.729e-21 -20.724 -20.762 -0.039 (0)
H[14C][18O]2O- 1.890e-21 1.729e-21 -20.724 -20.762 -0.039 (0)
H[14C][18O]O[18O]- 1.890e-21 1.729e-21 -20.724 -20.762 -0.039 (0)
[14C]O2[18O]-2 1.688e-21 1.182e-21 -20.773 -20.927 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.061e-15
O[18O] 2.057e-15 2.060e-15 -14.687 -14.686 0.001 (0)
[18O]2 2.052e-18 2.055e-18 -17.688 -17.687 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.29 -128.15 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.90 -21.40 -1.50 [14C][18O]2
[14C]H4(g) -136.34 -139.20 -2.86 [14C]H4
[14C]O2(g) -14.54 -16.00 -1.47 [14C]O2
[14C]O[18O](g) -16.92 -18.70 -1.79 [14C]O[18O]
[18O]2(g) -15.40 -17.69 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.06 -12.91 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.21 -7.51 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.00 -4.81 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.90 -10.21 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.34 -126.20 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.90 -40.05 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.39 -12.29 -2.89 O2
O[18O](g) -12.09 -14.99 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 75.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.51e-02
Calcite 3.45e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.12e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.36e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 2.98e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.85e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.37e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.87e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.33e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.45e-15 7.12e-18 9.84e-14
Ca[14C]O2[18O](s) 2.12e-17 4.38e-20 6.06e-16
Ca[14C]O[18O]2(s) 4.36e-20 9.00e-23 1.24e-18
Ca[14C][18O]3(s) 2.98e-23 6.16e-26 8.51e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9858 permil
R(13C) 1.11448e-02 -3.1627 permil
R(14C) 9.94179e-14 8.4547 pmc
R(18O) H2O(l) 1.99520e-03 -4.9873 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04133e-03 18.021 permil
R(18O) O2(aq) 1.99520e-03 -4.9873 permil
R(13C) CO2(aq) 1.10651e-02 -10.297 permil
R(14C) CO2(aq) 9.79990e-14 8.334 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9873 permil
R(13C) HCO3- 1.11613e-02 -1.6863 permil
R(14C) HCO3- 9.97116e-14 8.4797 pmc
R(18O) CO3-2 1.99520e-03 -4.9873 permil
R(13C) CO3-2 1.11453e-02 -3.119 permil
R(14C) CO3-2 9.94256e-14 8.4554 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.11835e-02 0.29097 permil
R(14C) Calcite 1.00107e-13 8.5133 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2934e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.5503e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6028e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.508e-05 6.489e-05
[14C] 5.806e-16 5.789e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.457 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.169 -126.168 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.040 -40.040 0.001 (0)
O(0) 9.995e-13
O2 4.978e-13 4.986e-13 -12.303 -12.302 0.001 (0)
O[18O] 1.986e-15 1.990e-15 -14.702 -14.701 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.125 -128.124 0.001 (0)
[13C](4) 6.508e-05
H[13C]O3- 5.250e-05 4.803e-05 -4.280 -4.319 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.583e-08 -6.980 -7.019 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.583e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.583e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.589e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.178 -139.177 0.001 (0)
[14C](4) 5.806e-16
H[14C]O3- 4.690e-16 4.291e-16 -15.329 -15.367 -0.039 (0)
[14C]O2 9.759e-17 9.775e-17 -16.011 -16.010 0.001 (0)
CaH[14C]O3+ 9.904e-18 9.085e-18 -17.004 -17.042 -0.037 (0)
H[14C][18O]O2- 9.357e-19 8.561e-19 -18.029 -18.067 -0.039 (0)
H[14C]O[18O]O- 9.357e-19 8.561e-19 -18.029 -18.067 -0.039 (0)
H[14C]O2[18O]- 9.357e-19 8.561e-19 -18.029 -18.067 -0.039 (0)
Ca[14C]O3 5.429e-19 5.438e-19 -18.265 -18.265 0.001 (0)
[14C]O[18O] 4.058e-19 4.065e-19 -18.392 -18.391 0.001 (0)
[14C]O3-2 2.785e-19 1.951e-19 -18.555 -18.710 -0.155 (0)
CaH[14C]O2[18O]+ 1.976e-20 1.813e-20 -19.704 -19.742 -0.037 (0)
CaH[14C][18O]O2+ 1.976e-20 1.813e-20 -19.704 -19.742 -0.037 (0)
CaH[14C]O[18O]O+ 1.976e-20 1.813e-20 -19.704 -19.742 -0.037 (0)
Ca[14C]O2[18O] 3.250e-21 3.255e-21 -20.488 -20.487 0.001 (0)
H[14C][18O]2O- 1.867e-21 1.708e-21 -20.729 -20.768 -0.039 (0)
H[14C][18O]O[18O]- 1.867e-21 1.708e-21 -20.729 -20.768 -0.039 (0)
H[14C]O[18O]2- 1.867e-21 1.708e-21 -20.729 -20.768 -0.039 (0)
[14C]O2[18O]-2 1.667e-21 1.168e-21 -20.778 -20.933 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.990e-15
O[18O] 1.986e-15 1.990e-15 -14.702 -14.701 0.001 (0)
[18O]2 1.981e-18 1.985e-18 -17.703 -17.702 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.26 -128.12 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.91 -21.41 -1.50 [14C][18O]2
[14C]H4(g) -136.32 -139.18 -2.86 [14C]H4
[14C]O2(g) -14.54 -16.01 -1.47 [14C]O2
[14C]O[18O](g) -16.92 -18.71 -1.79 [14C]O[18O]
[18O]2(g) -15.41 -17.70 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.07 -12.92 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.22 -7.52 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.01 -4.82 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.91 -10.22 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.31 -126.17 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.89 -40.04 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.41 -12.30 -2.89 O2
O[18O](g) -12.11 -15.00 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 76.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.56e-02
Calcite 3.49e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.15e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.42e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.02e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.91e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.41e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 4.94e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.38e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.46e-15 6.95e-18 9.72e-14
Ca[14C]O2[18O](s) 2.13e-17 4.28e-20 5.99e-16
Ca[14C]O[18O]2(s) 4.37e-20 8.78e-23 1.23e-18
Ca[14C][18O]3(s) 2.99e-23 6.01e-26 8.41e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9857 permil
R(13C) 1.11451e-02 -3.1413 permil
R(14C) 9.82173e-14 8.3526 pmc
R(18O) H2O(l) 1.99520e-03 -4.9872 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(18O) O2(aq) 1.99520e-03 -4.9872 permil
R(13C) CO2(aq) 1.10653e-02 -10.275 permil
R(14C) CO2(aq) 9.68155e-14 8.2334 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9872 permil
R(13C) HCO3- 1.11616e-02 -1.6649 permil
R(14C) HCO3- 9.85074e-14 8.3773 pmc
R(18O) CO3-2 1.99520e-03 -4.9872 permil
R(13C) CO3-2 1.11456e-02 -3.0976 permil
R(14C) CO3-2 9.82249e-14 8.3533 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.11837e-02 0.31246 permil
R(14C) Calcite 9.88980e-14 8.4105 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2716e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.218e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8134e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.509e-05 6.490e-05
[14C] 5.736e-16 5.719e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.455 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.152 -126.151 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.036 -40.035 0.001 (0)
O(0) 9.800e-13
O2 4.881e-13 4.889e-13 -12.312 -12.311 0.001 (0)
O[18O] 1.948e-15 1.951e-15 -14.711 -14.710 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.108 -128.107 0.001 (0)
[13C](4) 6.509e-05
H[13C]O3- 5.250e-05 4.803e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.047e-07 9.583e-08 -6.980 -7.019 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.583e-08 -6.980 -7.019 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.583e-08 -6.980 -7.019 -0.039 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.166 -139.165 0.001 (0)
[14C](4) 5.736e-16
H[14C]O3- 4.633e-16 4.239e-16 -15.334 -15.373 -0.039 (0)
[14C]O2 9.641e-17 9.657e-17 -16.016 -16.015 0.001 (0)
CaH[14C]O3+ 9.784e-18 8.975e-18 -17.009 -17.047 -0.037 (0)
H[14C][18O]O2- 9.244e-19 8.457e-19 -18.034 -18.073 -0.039 (0)
H[14C]O[18O]O- 9.244e-19 8.457e-19 -18.034 -18.073 -0.039 (0)
H[14C]O2[18O]- 9.244e-19 8.457e-19 -18.034 -18.073 -0.039 (0)
Ca[14C]O3 5.364e-19 5.372e-19 -18.271 -18.270 0.001 (0)
[14C]O[18O] 4.009e-19 4.016e-19 -18.397 -18.396 0.001 (0)
[14C]O3-2 2.751e-19 1.928e-19 -18.560 -18.715 -0.155 (0)
CaH[14C]O2[18O]+ 1.952e-20 1.791e-20 -19.709 -19.747 -0.037 (0)
CaH[14C][18O]O2+ 1.952e-20 1.791e-20 -19.709 -19.747 -0.037 (0)
CaH[14C]O[18O]O+ 1.952e-20 1.791e-20 -19.709 -19.747 -0.037 (0)
Ca[14C]O2[18O] 3.210e-21 3.216e-21 -20.493 -20.493 0.001 (0)
H[14C][18O]O[18O]- 1.844e-21 1.687e-21 -20.734 -20.773 -0.039 (0)
H[14C]O[18O]2- 1.844e-21 1.687e-21 -20.734 -20.773 -0.039 (0)
H[14C][18O]2O- 1.844e-21 1.687e-21 -20.734 -20.773 -0.039 (0)
[14C]O2[18O]-2 1.647e-21 1.154e-21 -20.783 -20.938 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.951e-15
O[18O] 1.948e-15 1.951e-15 -14.711 -14.710 0.001 (0)
[18O]2 1.943e-18 1.946e-18 -17.712 -17.711 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.25 -128.11 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.91 -21.42 -1.50 [14C][18O]2
[14C]H4(g) -136.31 -139.17 -2.86 [14C]H4
[14C]O2(g) -14.55 -16.02 -1.47 [14C]O2
[14C]O[18O](g) -16.93 -18.72 -1.79 [14C]O[18O]
[18O]2(g) -15.42 -17.71 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.08 -12.92 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.22 -7.52 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.01 -4.82 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.91 -10.22 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.29 -126.15 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.89 -40.04 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.42 -12.31 -2.89 O2
O[18O](g) -12.12 -15.01 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 77.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.61e-02
Calcite 3.54e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.18e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.48e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.06e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 3.96e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.44e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.01e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.43e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.46e-15 6.78e-18 9.60e-14
Ca[14C]O2[18O](s) 2.13e-17 4.18e-20 5.91e-16
Ca[14C]O[18O]2(s) 4.38e-20 8.57e-23 1.21e-18
Ca[14C][18O]3(s) 2.99e-23 5.87e-26 8.31e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9856 permil
R(13C) 1.11453e-02 -3.1204 permil
R(14C) 9.70454e-14 8.2529 pmc
R(18O) H2O(l) 1.99520e-03 -4.9871 permil
R(18O) OH- 1.92123e-03 -41.875 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(18O) O2(aq) 1.99520e-03 -4.9871 permil
R(13C) CO2(aq) 1.10656e-02 -10.255 permil
R(14C) CO2(aq) 9.56603e-14 8.1352 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9871 permil
R(13C) HCO3- 1.11618e-02 -1.644 permil
R(14C) HCO3- 9.73320e-14 8.2773 pmc
R(18O) CO3-2 1.99520e-03 -4.9871 permil
R(13C) CO3-2 1.11458e-02 -3.0767 permil
R(14C) CO3-2 9.70529e-14 8.2536 pmc
R(18O) Calcite 2.05264e-03 23.659 permil
R(13C) Calcite 1.11839e-02 0.33345 permil
R(14C) Calcite 9.77180e-14 8.3101 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2795e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.6613e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7241e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.509e-05 6.490e-05
[14C] 5.667e-16 5.651e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.454 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.141 -126.140 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.033 -40.033 0.001 (0)
O(0) 9.677e-13
O2 4.819e-13 4.827e-13 -12.317 -12.316 0.001 (0)
O[18O] 1.923e-15 1.926e-15 -14.716 -14.715 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.097 -128.096 0.001 (0)
[13C](4) 6.509e-05
H[13C]O3- 5.250e-05 4.803e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.047e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.047e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.160 -139.159 0.001 (0)
[14C](4) 5.667e-16
H[14C]O3- 4.578e-16 4.188e-16 -15.339 -15.378 -0.039 (0)
[14C]O2 9.526e-17 9.542e-17 -16.021 -16.020 0.001 (0)
CaH[14C]O3+ 9.667e-18 8.868e-18 -17.015 -17.052 -0.037 (0)
H[14C][18O]O2- 9.134e-19 8.356e-19 -18.039 -18.078 -0.039 (0)
H[14C]O[18O]O- 9.134e-19 8.356e-19 -18.039 -18.078 -0.039 (0)
H[14C]O2[18O]- 9.134e-19 8.356e-19 -18.039 -18.078 -0.039 (0)
Ca[14C]O3 5.300e-19 5.308e-19 -18.276 -18.275 0.001 (0)
[14C]O[18O] 3.961e-19 3.968e-19 -18.402 -18.401 0.001 (0)
[14C]O3-2 2.719e-19 1.905e-19 -18.566 -18.720 -0.155 (0)
CaH[14C]O2[18O]+ 1.929e-20 1.769e-20 -19.715 -19.752 -0.037 (0)
CaH[14C][18O]O2+ 1.929e-20 1.769e-20 -19.715 -19.752 -0.037 (0)
CaH[14C]O[18O]O+ 1.929e-20 1.769e-20 -19.715 -19.752 -0.037 (0)
Ca[14C]O2[18O] 3.172e-21 3.177e-21 -20.499 -20.498 0.001 (0)
H[14C]O[18O]2- 1.822e-21 1.667e-21 -20.739 -20.778 -0.039 (0)
H[14C][18O]2O- 1.822e-21 1.667e-21 -20.739 -20.778 -0.039 (0)
H[14C][18O]O[18O]- 1.822e-21 1.667e-21 -20.739 -20.778 -0.039 (0)
[14C]O2[18O]-2 1.627e-21 1.140e-21 -20.789 -20.943 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.927e-15
O[18O] 1.923e-15 1.926e-15 -14.716 -14.715 0.001 (0)
[18O]2 1.918e-18 1.922e-18 -17.717 -17.716 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.24 -128.10 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.92 -21.42 -1.50 [14C][18O]2
[14C]H4(g) -136.30 -139.16 -2.86 [14C]H4
[14C]O2(g) -14.55 -16.02 -1.47 [14C]O2
[14C]O[18O](g) -16.93 -18.72 -1.79 [14C]O[18O]
[18O]2(g) -15.43 -17.72 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.08 -12.93 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.23 -7.53 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.02 -4.83 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.92 -10.23 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.28 -126.14 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.42 -12.32 -2.89 O2
O[18O](g) -12.12 -15.02 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 78.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.66e-02
Calcite 3.59e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.21e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.54e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.11e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.02e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.47e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.08e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.48e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.47e-15 6.62e-18 9.49e-14
Ca[14C]O2[18O](s) 2.14e-17 4.08e-20 5.84e-16
Ca[14C]O[18O]2(s) 4.39e-20 8.37e-23 1.20e-18
Ca[14C][18O]3(s) 3.00e-23 5.73e-26 8.21e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9854 permil
R(13C) 1.11455e-02 -3.1 permil
R(14C) 9.59011e-14 8.1556 pmc
R(18O) H2O(l) 1.99520e-03 -4.9869 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(18O) O2(aq) 1.99520e-03 -4.9869 permil
R(13C) CO2(aq) 1.10658e-02 -10.234 permil
R(14C) CO2(aq) 9.45324e-14 8.0392 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9869 permil
R(13C) HCO3- 1.11620e-02 -1.6235 permil
R(14C) HCO3- 9.61844e-14 8.1797 pmc
R(18O) CO3-2 1.99520e-03 -4.9869 permil
R(13C) CO3-2 1.11460e-02 -3.0563 permil
R(14C) CO3-2 9.59085e-14 8.1563 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.11842e-02 0.35394 permil
R(14C) Calcite 9.65658e-14 8.2122 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2523e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.3283e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.8e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.509e-05 6.490e-05
[14C] 5.601e-16 5.584e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.451 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.121 -126.120 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.029 -40.028 0.001 (0)
O(0) 9.460e-13
O2 4.711e-13 4.719e-13 -12.327 -12.326 0.001 (0)
O[18O] 1.880e-15 1.883e-15 -14.726 -14.725 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.077 -128.076 0.001 (0)
[13C](4) 6.509e-05
H[13C]O3- 5.250e-05 4.803e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.047e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.047e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.047e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.719 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.145 -139.145 0.001 (0)
[14C](4) 5.601e-16
H[14C]O3- 4.524e-16 4.139e-16 -15.344 -15.383 -0.039 (0)
[14C]O2 9.414e-17 9.429e-17 -16.026 -16.026 0.001 (0)
CaH[14C]O3+ 9.553e-18 8.764e-18 -17.020 -17.057 -0.037 (0)
H[14C][18O]O2- 9.026e-19 8.258e-19 -18.044 -18.083 -0.039 (0)
H[14C]O[18O]O- 9.026e-19 8.258e-19 -18.044 -18.083 -0.039 (0)
H[14C]O2[18O]- 9.026e-19 8.258e-19 -18.044 -18.083 -0.039 (0)
Ca[14C]O3 5.237e-19 5.246e-19 -18.281 -18.280 0.001 (0)
[14C]O[18O] 3.914e-19 3.921e-19 -18.407 -18.407 0.001 (0)
[14C]O3-2 2.687e-19 1.882e-19 -18.571 -18.725 -0.155 (0)
CaH[14C]O2[18O]+ 1.906e-20 1.749e-20 -19.720 -19.757 -0.037 (0)
CaH[14C][18O]O2+ 1.906e-20 1.749e-20 -19.720 -19.757 -0.037 (0)
CaH[14C]O[18O]O+ 1.906e-20 1.749e-20 -19.720 -19.757 -0.037 (0)
Ca[14C]O2[18O] 3.135e-21 3.140e-21 -20.504 -20.503 0.001 (0)
H[14C][18O]2O- 1.801e-21 1.648e-21 -20.745 -20.783 -0.039 (0)
H[14C][18O]O[18O]- 1.801e-21 1.648e-21 -20.745 -20.783 -0.039 (0)
H[14C]O[18O]2- 1.801e-21 1.648e-21 -20.745 -20.783 -0.039 (0)
[14C]O2[18O]-2 1.608e-21 1.127e-21 -20.794 -20.948 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.884e-15
O[18O] 1.880e-15 1.883e-15 -14.726 -14.725 0.001 (0)
[18O]2 1.875e-18 1.879e-18 -17.727 -17.726 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.22 -128.08 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.92 -21.43 -1.50 [14C][18O]2
[14C]H4(g) -136.28 -139.14 -2.86 [14C]H4
[14C]O2(g) -14.56 -16.03 -1.47 [14C]O2
[14C]O[18O](g) -16.94 -18.73 -1.79 [14C]O[18O]
[18O]2(g) -15.44 -17.73 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.09 -12.93 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.23 -7.53 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.02 -4.83 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.92 -10.23 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.26 -126.12 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.43 -12.33 -2.89 O2
O[18O](g) -12.13 -15.03 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 79.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.71e-02
Calcite 3.64e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.24e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.60e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.15e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.07e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.51e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.15e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.52e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.48e-15 6.47e-18 9.38e-14
Ca[14C]O2[18O](s) 2.14e-17 3.98e-20 5.78e-16
Ca[14C]O[18O]2(s) 4.39e-20 8.18e-23 1.19e-18
Ca[14C][18O]3(s) 3.01e-23 5.60e-26 8.11e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9853 permil
R(13C) 1.11458e-02 -3.08 permil
R(14C) 9.47835e-14 8.0606 pmc
R(18O) H2O(l) 1.99520e-03 -4.9868 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(18O) O2(aq) 1.99520e-03 -4.9868 permil
R(13C) CO2(aq) 1.10660e-02 -10.215 permil
R(14C) CO2(aq) 9.34307e-14 7.9455 pmc
R(18O) CO2(aq) 2.07917e-03 36.887 permil
R(18O) HCO3- 1.99520e-03 -4.9868 permil
R(13C) HCO3- 1.11623e-02 -1.6035 permil
R(14C) HCO3- 9.50635e-14 8.0844 pmc
R(18O) CO3-2 1.99520e-03 -4.9868 permil
R(13C) CO3-2 1.11463e-02 -3.0363 permil
R(14C) CO3-2 9.47908e-14 8.0612 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.11844e-02 0.37395 permil
R(14C) Calcite 9.54404e-14 8.1165 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2558e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7508e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.509e-05 6.490e-05
[14C] 5.535e-16 5.519e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.451 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.117 -126.117 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.028 -40.027 0.001 (0)
O(0) 9.420e-13
O2 4.691e-13 4.699e-13 -12.329 -12.328 0.001 (0)
O[18O] 1.872e-15 1.875e-15 -14.728 -14.727 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.073 -128.073 0.001 (0)
[13C](4) 6.509e-05
H[13C]O3- 5.250e-05 4.803e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.583e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.086e-08 6.096e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.147 -139.146 0.001 (0)
[14C](4) 5.535e-16
H[14C]O3- 4.471e-16 4.091e-16 -15.350 -15.388 -0.039 (0)
[14C]O2 9.304e-17 9.319e-17 -16.031 -16.031 0.001 (0)
CaH[14C]O3+ 9.442e-18 8.661e-18 -17.025 -17.062 -0.037 (0)
H[14C][18O]O2- 8.921e-19 8.162e-19 -18.050 -18.088 -0.039 (0)
H[14C]O[18O]O- 8.921e-19 8.162e-19 -18.050 -18.088 -0.039 (0)
H[14C]O2[18O]- 8.921e-19 8.162e-19 -18.050 -18.088 -0.039 (0)
Ca[14C]O3 5.176e-19 5.185e-19 -18.286 -18.285 0.001 (0)
[14C]O[18O] 3.869e-19 3.875e-19 -18.412 -18.412 0.001 (0)
[14C]O3-2 2.655e-19 1.860e-19 -18.576 -18.730 -0.155 (0)
CaH[14C]O2[18O]+ 1.884e-20 1.728e-20 -19.725 -19.762 -0.037 (0)
CaH[14C][18O]O2+ 1.884e-20 1.728e-20 -19.725 -19.762 -0.037 (0)
CaH[14C]O[18O]O+ 1.884e-20 1.728e-20 -19.725 -19.762 -0.037 (0)
Ca[14C]O2[18O] 3.098e-21 3.103e-21 -20.509 -20.508 0.001 (0)
H[14C][18O]O[18O]- 1.780e-21 1.628e-21 -20.750 -20.788 -0.039 (0)
H[14C]O[18O]2- 1.780e-21 1.628e-21 -20.750 -20.788 -0.039 (0)
H[14C][18O]2O- 1.780e-21 1.628e-21 -20.750 -20.788 -0.039 (0)
[14C]O2[18O]-2 1.589e-21 1.113e-21 -20.799 -20.953 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.876e-15
O[18O] 1.872e-15 1.875e-15 -14.728 -14.727 0.001 (0)
[18O]2 1.867e-18 1.871e-18 -17.729 -17.728 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.21 -128.07 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.93 -21.43 -1.50 [14C][18O]2
[14C]H4(g) -136.29 -139.15 -2.86 [14C]H4
[14C]O2(g) -14.56 -16.03 -1.47 [14C]O2
[14C]O[18O](g) -16.94 -18.73 -1.79 [14C]O[18O]
[18O]2(g) -15.44 -17.73 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.09 -12.94 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.24 -7.54 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.03 -4.84 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.93 -10.24 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.26 -126.12 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.44 -12.33 -2.89 O2
O[18O](g) -12.14 -15.03 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 80.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.76e-02
Calcite 3.69e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.27e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.67e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.19e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.13e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.54e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.22e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.57e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.48e-15 6.32e-18 9.27e-14
Ca[14C]O2[18O](s) 2.14e-17 3.89e-20 5.71e-16
Ca[14C]O[18O]2(s) 4.40e-20 7.99e-23 1.17e-18
Ca[14C][18O]3(s) 3.01e-23 5.47e-26 8.02e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9851 permil
R(13C) 1.11460e-02 -3.0605 permil
R(14C) 9.36916e-14 7.9677 pmc
R(18O) H2O(l) 1.99520e-03 -4.9867 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(18O) O2(aq) 1.99520e-03 -4.9867 permil
R(13C) CO2(aq) 1.10662e-02 -10.195 permil
R(14C) CO2(aq) 9.23544e-14 7.854 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9867 permil
R(13C) HCO3- 1.11625e-02 -1.584 permil
R(14C) HCO3- 9.39684e-14 7.9913 pmc
R(18O) CO3-2 1.99520e-03 -4.9867 permil
R(13C) CO3-2 1.11465e-02 -3.0168 permil
R(14C) CO3-2 9.36988e-14 7.9683 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.11846e-02 0.3935 permil
R(14C) Calcite 9.43410e-14 8.023 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2278e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.8842e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7045e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.509e-05 6.490e-05
[14C] 5.471e-16 5.456e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.448 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.095 -126.094 0.001 (0)
C(4) 5.840e-03
HCO3- 4.704e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.022 -40.021 0.001 (0)
O(0) 9.183e-13
O2 4.573e-13 4.581e-13 -12.340 -12.339 0.001 (0)
O[18O] 1.825e-15 1.828e-15 -14.739 -14.738 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.051 -128.050 0.001 (0)
[13C](4) 6.509e-05
H[13C]O3- 5.250e-05 4.803e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.130 -139.129 0.001 (0)
[14C](4) 5.471e-16
H[14C]O3- 4.420e-16 4.044e-16 -15.355 -15.393 -0.039 (0)
[14C]O2 9.197e-17 9.212e-17 -16.036 -16.036 0.001 (0)
CaH[14C]O3+ 9.333e-18 8.562e-18 -17.030 -17.067 -0.037 (0)
H[14C][18O]O2- 8.818e-19 8.068e-19 -18.055 -18.093 -0.039 (0)
H[14C]O[18O]O- 8.818e-19 8.068e-19 -18.055 -18.093 -0.039 (0)
H[14C]O2[18O]- 8.818e-19 8.068e-19 -18.055 -18.093 -0.039 (0)
Ca[14C]O3 5.116e-19 5.125e-19 -18.291 -18.290 0.001 (0)
[14C]O[18O] 3.824e-19 3.831e-19 -18.417 -18.417 0.001 (0)
[14C]O3-2 2.625e-19 1.839e-19 -18.581 -18.735 -0.155 (0)
CaH[14C]O2[18O]+ 1.862e-20 1.708e-20 -19.730 -19.767 -0.037 (0)
CaH[14C][18O]O2+ 1.862e-20 1.708e-20 -19.730 -19.767 -0.037 (0)
CaH[14C]O[18O]O+ 1.862e-20 1.708e-20 -19.730 -19.767 -0.037 (0)
Ca[14C]O2[18O] 3.063e-21 3.068e-21 -20.514 -20.513 0.001 (0)
H[14C]O[18O]2- 1.759e-21 1.610e-21 -20.755 -20.793 -0.039 (0)
H[14C][18O]2O- 1.759e-21 1.610e-21 -20.755 -20.793 -0.039 (0)
H[14C][18O]O[18O]- 1.759e-21 1.610e-21 -20.755 -20.793 -0.039 (0)
[14C]O2[18O]-2 1.571e-21 1.101e-21 -20.804 -20.958 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.829e-15
O[18O] 1.825e-15 1.828e-15 -14.739 -14.738 0.001 (0)
[18O]2 1.821e-18 1.824e-18 -17.740 -17.739 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.19 -128.05 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.93 -21.44 -1.50 [14C][18O]2
[14C]H4(g) -136.27 -139.13 -2.86 [14C]H4
[14C]O2(g) -14.57 -16.04 -1.47 [14C]O2
[14C]O[18O](g) -16.95 -18.74 -1.79 [14C]O[18O]
[18O]2(g) -15.45 -17.74 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.10 -12.94 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.24 -7.54 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.03 -4.84 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.93 -10.24 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.23 -126.09 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.87 -40.02 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.45 -12.34 -2.89 O2
O[18O](g) -12.15 -15.04 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 81.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.81e-02
Calcite 3.74e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.30e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.73e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.23e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.18e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.58e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.29e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.62e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.49e-15 6.17e-18 9.17e-14
Ca[14C]O2[18O](s) 2.15e-17 3.80e-20 5.64e-16
Ca[14C]O[18O]2(s) 4.41e-20 7.81e-23 1.16e-18
Ca[14C][18O]3(s) 3.02e-23 5.34e-26 7.93e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.985 permil
R(13C) 1.11462e-02 -3.0415 permil
R(14C) 9.26246e-14 7.877 pmc
R(18O) H2O(l) 1.99520e-03 -4.9865 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.021 permil
R(18O) O2(aq) 1.99520e-03 -4.9865 permil
R(13C) CO2(aq) 1.10664e-02 -10.176 permil
R(14C) CO2(aq) 9.13027e-14 7.7646 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9865 permil
R(13C) HCO3- 1.11627e-02 -1.565 permil
R(14C) HCO3- 9.28982e-14 7.9003 pmc
R(18O) CO3-2 1.99520e-03 -4.9865 permil
R(13C) CO3-2 1.11467e-02 -2.9978 permil
R(14C) CO3-2 9.26318e-14 7.8776 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.11848e-02 0.4126 permil
R(14C) Calcite 9.32666e-14 7.9316 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2958e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.1102e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7794e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.509e-05 6.490e-05
[14C] 5.409e-16 5.393e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.448 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.100 -126.099 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.023 -40.022 0.001 (0)
O(0) 9.231e-13
O2 4.597e-13 4.605e-13 -12.337 -12.337 0.001 (0)
O[18O] 1.835e-15 1.838e-15 -14.736 -14.736 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.056 -128.055 0.001 (0)
[13C](4) 6.509e-05
H[13C]O3- 5.250e-05 4.803e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.582e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.139 -139.139 0.001 (0)
[14C](4) 5.409e-16
H[14C]O3- 4.369e-16 3.997e-16 -15.360 -15.398 -0.039 (0)
[14C]O2 9.092e-17 9.107e-17 -16.041 -16.041 0.001 (0)
CaH[14C]O3+ 9.227e-18 8.464e-18 -17.035 -17.072 -0.037 (0)
H[14C][18O]O2- 8.718e-19 7.976e-19 -18.060 -18.098 -0.039 (0)
H[14C]O[18O]O- 8.718e-19 7.976e-19 -18.060 -18.098 -0.039 (0)
H[14C]O2[18O]- 8.718e-19 7.976e-19 -18.060 -18.098 -0.039 (0)
Ca[14C]O3 5.058e-19 5.067e-19 -18.296 -18.295 0.001 (0)
[14C]O[18O] 3.781e-19 3.787e-19 -18.422 -18.422 0.001 (0)
[14C]O3-2 2.595e-19 1.818e-19 -18.586 -18.740 -0.155 (0)
CaH[14C]O2[18O]+ 1.841e-20 1.689e-20 -19.735 -19.772 -0.037 (0)
CaH[14C][18O]O2+ 1.841e-20 1.689e-20 -19.735 -19.772 -0.037 (0)
CaH[14C]O[18O]O+ 1.841e-20 1.689e-20 -19.735 -19.772 -0.037 (0)
Ca[14C]O2[18O] 3.028e-21 3.033e-21 -20.519 -20.518 0.001 (0)
H[14C][18O]2O- 1.739e-21 1.591e-21 -20.760 -20.798 -0.039 (0)
H[14C][18O]O[18O]- 1.739e-21 1.591e-21 -20.760 -20.798 -0.039 (0)
H[14C]O[18O]2- 1.739e-21 1.591e-21 -20.760 -20.798 -0.039 (0)
[14C]O2[18O]-2 1.553e-21 1.088e-21 -20.809 -20.963 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.838e-15
O[18O] 1.835e-15 1.838e-15 -14.736 -14.736 0.001 (0)
[18O]2 1.830e-18 1.833e-18 -17.738 -17.737 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.20 -128.06 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.94 -21.44 -1.50 [14C][18O]2
[14C]H4(g) -136.28 -139.14 -2.86 [14C]H4
[14C]O2(g) -14.57 -16.04 -1.47 [14C]O2
[14C]O[18O](g) -16.95 -18.74 -1.79 [14C]O[18O]
[18O]2(g) -15.45 -17.74 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.10 -12.95 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.25 -7.55 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.04 -4.85 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.94 -10.25 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.24 -126.10 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.87 -40.02 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.44 -12.34 -2.89 O2
O[18O](g) -12.14 -15.04 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 82.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.86e-02
Calcite 3.79e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.33e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.79e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.28e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.24e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.61e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.36e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.67e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.49e-15 6.04e-18 9.06e-14
Ca[14C]O2[18O](s) 2.15e-17 3.72e-20 5.58e-16
Ca[14C]O[18O]2(s) 4.42e-20 7.63e-23 1.15e-18
Ca[14C][18O]3(s) 3.02e-23 5.22e-26 7.84e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9849 permil
R(13C) 1.11464e-02 -3.0229 permil
R(14C) 9.15817e-14 7.7883 pmc
R(18O) H2O(l) 1.99520e-03 -4.9864 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(18O) O2(aq) 1.99520e-03 -4.9864 permil
R(13C) CO2(aq) 1.10666e-02 -10.158 permil
R(14C) CO2(aq) 9.02746e-14 7.6771 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9864 permil
R(13C) HCO3- 1.11629e-02 -1.5463 permil
R(14C) HCO3- 9.18522e-14 7.8113 pmc
R(18O) CO3-2 1.99520e-03 -4.9864 permil
R(13C) CO3-2 1.11469e-02 -2.9792 permil
R(14C) CO3-2 9.15887e-14 7.7889 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.11850e-02 0.43128 permil
R(14C) Calcite 9.22164e-14 7.8423 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2342e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.5519e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.763e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.509e-05 6.490e-05
[14C] 5.348e-16 5.333e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.449 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.103 -126.102 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.024 -40.023 0.001 (0)
O(0) 9.264e-13
O2 4.614e-13 4.621e-13 -12.336 -12.335 0.001 (0)
O[18O] 1.841e-15 1.844e-15 -14.735 -14.734 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.059 -128.058 0.001 (0)
[13C](4) 6.509e-05
H[13C]O3- 5.250e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.122e-08 2.187e-08 -7.506 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.439 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.147 -139.147 0.001 (0)
[14C](4) 5.348e-16
H[14C]O3- 4.320e-16 3.952e-16 -15.364 -15.403 -0.039 (0)
[14C]O2 8.990e-17 9.004e-17 -16.046 -16.046 0.001 (0)
CaH[14C]O3+ 9.123e-18 8.369e-18 -17.040 -17.077 -0.037 (0)
H[14C][18O]O2- 8.620e-19 7.886e-19 -18.065 -18.103 -0.039 (0)
H[14C]O[18O]O- 8.620e-19 7.886e-19 -18.065 -18.103 -0.039 (0)
H[14C]O2[18O]- 8.620e-19 7.886e-19 -18.065 -18.103 -0.039 (0)
Ca[14C]O3 5.001e-19 5.009e-19 -18.301 -18.300 0.001 (0)
[14C]O[18O] 3.738e-19 3.744e-19 -18.427 -18.427 0.001 (0)
[14C]O3-2 2.566e-19 1.797e-19 -18.591 -18.745 -0.155 (0)
CaH[14C]O2[18O]+ 1.820e-20 1.670e-20 -19.740 -19.777 -0.037 (0)
CaH[14C][18O]O2+ 1.820e-20 1.670e-20 -19.740 -19.777 -0.037 (0)
CaH[14C]O[18O]O+ 1.820e-20 1.670e-20 -19.740 -19.777 -0.037 (0)
Ca[14C]O2[18O] 2.994e-21 2.998e-21 -20.524 -20.523 0.001 (0)
H[14C][18O]O[18O]- 1.720e-21 1.573e-21 -20.765 -20.803 -0.039 (0)
H[14C]O[18O]2- 1.720e-21 1.573e-21 -20.765 -20.803 -0.039 (0)
H[14C][18O]2O- 1.720e-21 1.573e-21 -20.765 -20.803 -0.039 (0)
[14C]O2[18O]-2 1.536e-21 1.076e-21 -20.814 -20.968 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.845e-15
O[18O] 1.841e-15 1.844e-15 -14.735 -14.734 0.001 (0)
[18O]2 1.837e-18 1.840e-18 -17.736 -17.735 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.20 -128.06 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.94 -21.45 -1.50 [14C][18O]2
[14C]H4(g) -136.29 -139.15 -2.86 [14C]H4
[14C]O2(g) -14.58 -16.05 -1.47 [14C]O2
[14C]O[18O](g) -16.96 -18.75 -1.79 [14C]O[18O]
[18O]2(g) -15.44 -17.74 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.11 -12.95 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.25 -7.55 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.04 -4.85 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.94 -10.25 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.24 -126.10 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.87 -40.02 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.44 -12.34 -2.89 O2
O[18O](g) -12.14 -15.04 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 83.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.91e-02
Calcite 3.84e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.36e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.85e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.32e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.29e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.64e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.43e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.71e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.50e-15 5.90e-18 8.96e-14
Ca[14C]O2[18O](s) 2.16e-17 3.63e-20 5.52e-16
Ca[14C]O[18O]2(s) 4.42e-20 7.46e-23 1.13e-18
Ca[14C][18O]3(s) 3.03e-23 5.11e-26 7.75e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9847 permil
R(13C) 1.11466e-02 -3.0047 permil
R(14C) 9.05619e-14 7.7016 pmc
R(18O) H2O(l) 1.99520e-03 -4.9862 permil
R(18O) OH- 1.92123e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(18O) O2(aq) 1.99520e-03 -4.9862 permil
R(13C) CO2(aq) 1.10668e-02 -10.14 permil
R(14C) CO2(aq) 8.92694e-14 7.5917 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9862 permil
R(13C) HCO3- 1.11631e-02 -1.5281 permil
R(14C) HCO3- 9.08294e-14 7.7243 pmc
R(18O) CO3-2 1.99520e-03 -4.9862 permil
R(13C) CO3-2 1.11471e-02 -2.961 permil
R(14C) CO3-2 9.05689e-14 7.7022 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.11852e-02 0.44954 permil
R(14C) Calcite 9.11896e-14 7.755 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2394e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.996e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7767e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.509e-05 6.490e-05
[14C] 5.289e-16 5.273e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.451 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.123 -126.122 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.029 -40.028 0.001 (0)
O(0) 9.480e-13
O2 4.721e-13 4.729e-13 -12.326 -12.325 0.001 (0)
O[18O] 1.884e-15 1.887e-15 -14.725 -14.724 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.079 -128.078 0.001 (0)
[13C](4) 6.509e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.187e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.172 -139.171 0.001 (0)
[14C](4) 5.289e-16
H[14C]O3- 4.272e-16 3.908e-16 -15.369 -15.408 -0.039 (0)
[14C]O2 8.889e-17 8.904e-17 -16.051 -16.050 0.001 (0)
CaH[14C]O3+ 9.021e-18 8.276e-18 -17.045 -17.082 -0.037 (0)
H[14C][18O]O2- 8.524e-19 7.798e-19 -18.069 -18.108 -0.039 (0)
H[14C]O[18O]O- 8.524e-19 7.798e-19 -18.069 -18.108 -0.039 (0)
H[14C]O2[18O]- 8.524e-19 7.798e-19 -18.069 -18.108 -0.039 (0)
Ca[14C]O3 4.946e-19 4.954e-19 -18.306 -18.305 0.001 (0)
[14C]O[18O] 3.697e-19 3.703e-19 -18.432 -18.431 0.001 (0)
[14C]O3-2 2.537e-19 1.777e-19 -18.596 -18.750 -0.155 (0)
CaH[14C]O2[18O]+ 1.800e-20 1.651e-20 -19.745 -19.782 -0.037 (0)
CaH[14C][18O]O2+ 1.800e-20 1.651e-20 -19.745 -19.782 -0.037 (0)
CaH[14C]O[18O]O+ 1.800e-20 1.651e-20 -19.745 -19.782 -0.037 (0)
Ca[14C]O2[18O] 2.960e-21 2.965e-21 -20.529 -20.528 0.001 (0)
H[14C]O[18O]2- 1.701e-21 1.556e-21 -20.769 -20.808 -0.039 (0)
H[14C][18O]2O- 1.701e-21 1.556e-21 -20.769 -20.808 -0.039 (0)
H[14C][18O]O[18O]- 1.701e-21 1.556e-21 -20.769 -20.808 -0.039 (0)
[14C]O2[18O]-2 1.519e-21 1.064e-21 -20.819 -20.973 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.888e-15
O[18O] 1.884e-15 1.887e-15 -14.725 -14.724 0.001 (0)
[18O]2 1.879e-18 1.883e-18 -17.726 -17.725 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.22 -128.08 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.95 -21.45 -1.50 [14C][18O]2
[14C]H4(g) -136.31 -139.17 -2.86 [14C]H4
[14C]O2(g) -14.58 -16.05 -1.47 [14C]O2
[14C]O[18O](g) -16.96 -18.75 -1.79 [14C]O[18O]
[18O]2(g) -15.43 -17.73 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.11 -12.96 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.26 -7.56 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.05 -4.86 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.95 -10.26 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.26 -126.12 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.43 -12.33 -2.89 O2
O[18O](g) -12.13 -15.03 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 84.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 3.96e-02
Calcite 3.89e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.39e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.91e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.36e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.35e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.68e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.50e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.76e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.51e-15 5.77e-18 8.86e-14
Ca[14C]O2[18O](s) 2.16e-17 3.55e-20 5.46e-16
Ca[14C]O[18O]2(s) 4.43e-20 7.30e-23 1.12e-18
Ca[14C][18O]3(s) 3.03e-23 4.99e-26 7.67e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99520e-03 -4.9846 permil
R(13C) 1.11468e-02 -2.9869 permil
R(14C) 8.95646e-14 7.6168 pmc
R(18O) H2O(l) 1.99520e-03 -4.9861 permil
R(18O) OH- 1.92124e-03 -41.874 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(18O) O2(aq) 1.99520e-03 -4.9861 permil
R(13C) CO2(aq) 1.10670e-02 -10.122 permil
R(14C) CO2(aq) 8.82863e-14 7.5081 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9861 permil
R(13C) HCO3- 1.11633e-02 -1.5103 permil
R(14C) HCO3- 8.98292e-14 7.6393 pmc
R(18O) CO3-2 1.99520e-03 -4.9861 permil
R(13C) CO3-2 1.11473e-02 -2.9432 permil
R(14C) CO3-2 8.95715e-14 7.6174 pmc
R(18O) Calcite 2.05264e-03 23.66 permil
R(13C) Calcite 1.11854e-02 0.4674 permil
R(14C) Calcite 9.01854e-14 7.6696 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2464e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.774e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6083e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 5.230e-16 5.215e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.453 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.132 -126.131 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.031 -40.031 0.001 (0)
O(0) 9.582e-13
O2 4.772e-13 4.780e-13 -12.321 -12.321 0.001 (0)
O[18O] 1.904e-15 1.907e-15 -14.720 -14.720 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.088 -128.087 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.187e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.643e-10 3.649e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.186 -139.186 0.001 (0)
[14C](4) 5.230e-16
H[14C]O3- 4.225e-16 3.865e-16 -15.374 -15.413 -0.039 (0)
[14C]O2 8.792e-17 8.806e-17 -16.056 -16.055 0.001 (0)
CaH[14C]O3+ 8.922e-18 8.184e-18 -17.050 -17.087 -0.037 (0)
H[14C][18O]O2- 8.430e-19 7.712e-19 -18.074 -18.113 -0.039 (0)
H[14C]O[18O]O- 8.430e-19 7.712e-19 -18.074 -18.113 -0.039 (0)
H[14C]O2[18O]- 8.430e-19 7.712e-19 -18.074 -18.113 -0.039 (0)
Ca[14C]O3 4.891e-19 4.899e-19 -18.311 -18.310 0.001 (0)
[14C]O[18O] 3.656e-19 3.662e-19 -18.437 -18.436 0.001 (0)
[14C]O3-2 2.509e-19 1.758e-19 -18.600 -18.755 -0.155 (0)
CaH[14C]O2[18O]+ 1.780e-20 1.633e-20 -19.750 -19.787 -0.037 (0)
CaH[14C][18O]O2+ 1.780e-20 1.633e-20 -19.750 -19.787 -0.037 (0)
CaH[14C]O[18O]O+ 1.780e-20 1.633e-20 -19.750 -19.787 -0.037 (0)
Ca[14C]O2[18O] 2.928e-21 2.932e-21 -20.533 -20.533 0.001 (0)
H[14C][18O]2O- 1.682e-21 1.539e-21 -20.774 -20.813 -0.039 (0)
H[14C][18O]O[18O]- 1.682e-21 1.539e-21 -20.774 -20.813 -0.039 (0)
H[14C]O[18O]2- 1.682e-21 1.539e-21 -20.774 -20.813 -0.039 (0)
[14C]O2[18O]-2 1.502e-21 1.052e-21 -20.823 -20.978 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.908e-15
O[18O] 1.904e-15 1.907e-15 -14.720 -14.720 0.001 (0)
[18O]2 1.900e-18 1.903e-18 -17.721 -17.721 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.23 -128.09 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.95 -21.46 -1.50 [14C][18O]2
[14C]H4(g) -136.33 -139.19 -2.86 [14C]H4
[14C]O2(g) -14.59 -16.06 -1.47 [14C]O2
[14C]O[18O](g) -16.97 -18.76 -1.79 [14C]O[18O]
[18O]2(g) -15.43 -17.72 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.12 -12.96 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.26 -7.56 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.05 -4.86 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.95 -10.26 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.27 -126.13 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.43 -12.32 -2.89 O2
O[18O](g) -12.13 -15.02 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 85.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.01e-02
Calcite 3.94e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.42e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 4.98e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.40e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.40e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.71e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.57e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.81e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.51e-15 5.65e-18 8.77e-14
Ca[14C]O2[18O](s) 2.16e-17 3.48e-20 5.40e-16
Ca[14C]O[18O]2(s) 4.44e-20 7.14e-23 1.11e-18
Ca[14C][18O]3(s) 3.04e-23 4.88e-26 7.58e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9844 permil
R(13C) 1.11470e-02 -2.9695 permil
R(14C) 8.85891e-14 7.5338 pmc
R(18O) H2O(l) 1.99520e-03 -4.986 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(18O) O2(aq) 1.99520e-03 -4.986 permil
R(13C) CO2(aq) 1.10672e-02 -10.105 permil
R(14C) CO2(aq) 8.73247e-14 7.4263 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.986 permil
R(13C) HCO3- 1.11635e-02 -1.4928 permil
R(14C) HCO3- 8.88507e-14 7.5561 pmc
R(18O) CO3-2 1.99520e-03 -4.986 permil
R(13C) CO3-2 1.11475e-02 -2.9258 permil
R(14C) CO3-2 8.85959e-14 7.5344 pmc
R(18O) Calcite 2.05264e-03 23.661 permil
R(13C) Calcite 1.11856e-02 0.48487 permil
R(14C) Calcite 8.92030e-14 7.586 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2569e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 1.1102e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6513e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 5.173e-16 5.158e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.448 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.097 -126.096 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.022 -40.022 0.001 (0)
O(0) 9.198e-13
O2 4.581e-13 4.588e-13 -12.339 -12.338 0.001 (0)
O[18O] 1.828e-15 1.831e-15 -14.738 -14.737 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.053 -128.052 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.584e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.155 -139.155 0.001 (0)
[14C](4) 5.173e-16
H[14C]O3- 4.179e-16 3.823e-16 -15.379 -15.418 -0.039 (0)
[14C]O2 8.696e-17 8.710e-17 -16.061 -16.060 0.001 (0)
CaH[14C]O3+ 8.825e-18 8.095e-18 -17.054 -17.092 -0.037 (0)
H[14C][18O]O2- 8.338e-19 7.628e-19 -18.079 -18.118 -0.039 (0)
H[14C]O[18O]O- 8.338e-19 7.628e-19 -18.079 -18.118 -0.039 (0)
H[14C]O2[18O]- 8.338e-19 7.628e-19 -18.079 -18.118 -0.039 (0)
Ca[14C]O3 4.838e-19 4.846e-19 -18.315 -18.315 0.001 (0)
[14C]O[18O] 3.616e-19 3.622e-19 -18.442 -18.441 0.001 (0)
[14C]O3-2 2.482e-19 1.739e-19 -18.605 -18.760 -0.155 (0)
CaH[14C]O2[18O]+ 1.761e-20 1.615e-20 -19.754 -19.792 -0.037 (0)
CaH[14C][18O]O2+ 1.761e-20 1.615e-20 -19.754 -19.792 -0.037 (0)
CaH[14C]O[18O]O+ 1.761e-20 1.615e-20 -19.754 -19.792 -0.037 (0)
Ca[14C]O2[18O] 2.896e-21 2.900e-21 -20.538 -20.538 0.001 (0)
H[14C][18O]O[18O]- 1.664e-21 1.522e-21 -20.779 -20.818 -0.039 (0)
H[14C]O[18O]2- 1.664e-21 1.522e-21 -20.779 -20.818 -0.039 (0)
H[14C][18O]2O- 1.664e-21 1.522e-21 -20.779 -20.818 -0.039 (0)
[14C]O2[18O]-2 1.485e-21 1.041e-21 -20.828 -20.983 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.832e-15
O[18O] 1.828e-15 1.831e-15 -14.738 -14.737 0.001 (0)
[18O]2 1.824e-18 1.827e-18 -17.739 -17.738 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.19 -128.05 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.96 -21.46 -1.50 [14C][18O]2
[14C]H4(g) -136.29 -139.15 -2.86 [14C]H4
[14C]O2(g) -14.59 -16.06 -1.47 [14C]O2
[14C]O[18O](g) -16.97 -18.76 -1.79 [14C]O[18O]
[18O]2(g) -15.45 -17.74 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.12 -12.97 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.27 -7.57 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.06 -4.87 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.96 -10.27 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.24 -126.10 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.87 -40.02 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.45 -12.34 -2.89 O2
O[18O](g) -12.15 -15.04 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 86.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.06e-02
Calcite 3.99e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.45e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.04e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.45e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.46e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.75e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.64e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.86e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.52e-15 5.52e-18 8.67e-14
Ca[14C]O2[18O](s) 2.17e-17 3.40e-20 5.34e-16
Ca[14C]O[18O]2(s) 4.45e-20 6.98e-23 1.10e-18
Ca[14C][18O]3(s) 3.04e-23 4.78e-26 7.50e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9843 permil
R(13C) 1.11472e-02 -2.9524 permil
R(14C) 8.76345e-14 7.4526 pmc
R(18O) H2O(l) 1.99520e-03 -4.9858 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(18O) O2(aq) 1.99520e-03 -4.9858 permil
R(13C) CO2(aq) 1.10674e-02 -10.088 permil
R(14C) CO2(aq) 8.63838e-14 7.3463 pmc
R(18O) CO2(aq) 2.07917e-03 36.888 permil
R(18O) HCO3- 1.99520e-03 -4.9858 permil
R(13C) HCO3- 1.11637e-02 -1.4758 permil
R(14C) HCO3- 8.78934e-14 7.4746 pmc
R(18O) CO3-2 1.99520e-03 -4.9858 permil
R(13C) CO3-2 1.11477e-02 -2.9087 permil
R(14C) CO3-2 8.76413e-14 7.4532 pmc
R(18O) Calcite 2.05264e-03 23.661 permil
R(13C) Calcite 1.11858e-02 0.50196 permil
R(14C) Calcite 8.82419e-14 7.5043 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2373e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.1078e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6954e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 5.118e-16 5.103e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.449 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.101 -126.100 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.023 -40.023 0.001 (0)
O(0) 9.243e-13
O2 4.603e-13 4.611e-13 -12.337 -12.336 0.001 (0)
O[18O] 1.837e-15 1.840e-15 -14.736 -14.735 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.057 -128.056 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.164 -139.164 0.001 (0)
[14C](4) 5.118e-16
H[14C]O3- 4.134e-16 3.782e-16 -15.384 -15.422 -0.039 (0)
[14C]O2 8.602e-17 8.616e-17 -16.065 -16.065 0.001 (0)
CaH[14C]O3+ 8.730e-18 8.008e-18 -17.059 -17.096 -0.037 (0)
H[14C][18O]O2- 8.248e-19 7.546e-19 -18.084 -18.122 -0.039 (0)
H[14C]O[18O]O- 8.248e-19 7.546e-19 -18.084 -18.122 -0.039 (0)
H[14C]O2[18O]- 8.248e-19 7.546e-19 -18.084 -18.122 -0.039 (0)
Ca[14C]O3 4.786e-19 4.794e-19 -18.320 -18.319 0.001 (0)
[14C]O[18O] 3.577e-19 3.583e-19 -18.446 -18.446 0.001 (0)
[14C]O3-2 2.455e-19 1.720e-19 -18.610 -18.765 -0.155 (0)
CaH[14C]O2[18O]+ 1.742e-20 1.598e-20 -19.759 -19.796 -0.037 (0)
CaH[14C][18O]O2+ 1.742e-20 1.598e-20 -19.759 -19.796 -0.037 (0)
CaH[14C]O[18O]O+ 1.742e-20 1.598e-20 -19.759 -19.796 -0.037 (0)
Ca[14C]O2[18O] 2.865e-21 2.869e-21 -20.543 -20.542 0.001 (0)
H[14C]O[18O]2- 1.646e-21 1.506e-21 -20.784 -20.822 -0.039 (0)
H[14C][18O]2O- 1.646e-21 1.506e-21 -20.784 -20.822 -0.039 (0)
H[14C][18O]O[18O]- 1.646e-21 1.506e-21 -20.784 -20.822 -0.039 (0)
[14C]O2[18O]-2 1.469e-21 1.029e-21 -20.833 -20.987 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.841e-15
O[18O] 1.837e-15 1.840e-15 -14.736 -14.735 0.001 (0)
[18O]2 1.833e-18 1.836e-18 -17.737 -17.736 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.20 -128.06 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.96 -21.46 -1.50 [14C][18O]2
[14C]H4(g) -136.30 -139.16 -2.86 [14C]H4
[14C]O2(g) -14.60 -16.06 -1.47 [14C]O2
[14C]O[18O](g) -16.98 -18.76 -1.79 [14C]O[18O]
[18O]2(g) -15.45 -17.74 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.12 -12.97 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.27 -7.57 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.06 -4.87 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.96 -10.27 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.24 -126.10 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.87 -40.02 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.44 -12.34 -2.89 O2
O[18O](g) -12.14 -15.04 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 87.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.11e-02
Calcite 4.04e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.48e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.10e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.49e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.51e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.78e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.71e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.90e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.52e-15 5.41e-18 8.58e-14
Ca[14C]O2[18O](s) 2.17e-17 3.33e-20 5.28e-16
Ca[14C]O[18O]2(s) 4.45e-20 6.83e-23 1.08e-18
Ca[14C][18O]3(s) 3.05e-23 4.68e-26 7.42e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9842 permil
R(13C) 1.11474e-02 -2.9358 permil
R(14C) 8.67003e-14 7.3732 pmc
R(18O) H2O(l) 1.99520e-03 -4.9857 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(18O) O2(aq) 1.99520e-03 -4.9857 permil
R(13C) CO2(aq) 1.10676e-02 -10.071 permil
R(14C) CO2(aq) 8.54629e-14 7.2679 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9857 permil
R(13C) HCO3- 1.11639e-02 -1.4591 permil
R(14C) HCO3- 8.69564e-14 7.395 pmc
R(18O) CO3-2 1.99520e-03 -4.9857 permil
R(13C) CO3-2 1.11479e-02 -2.8921 permil
R(14C) CO3-2 8.67070e-14 7.3738 pmc
R(18O) Calcite 2.05264e-03 23.661 permil
R(13C) Calcite 1.11860e-02 0.51869 permil
R(14C) Calcite 8.73012e-14 7.4243 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2545e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 0 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.5259e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 5.063e-16 5.048e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.447 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.091 -126.090 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.021 -40.020 0.001 (0)
O(0) 9.134e-13
O2 4.549e-13 4.556e-13 -12.342 -12.341 0.001 (0)
O[18O] 1.815e-15 1.818e-15 -14.741 -14.740 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.046 -128.046 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.590e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.159 -139.158 0.001 (0)
[14C](4) 5.063e-16
H[14C]O3- 4.090e-16 3.742e-16 -15.388 -15.427 -0.039 (0)
[14C]O2 8.510e-17 8.524e-17 -16.070 -16.069 0.001 (0)
CaH[14C]O3+ 8.637e-18 7.923e-18 -17.064 -17.101 -0.037 (0)
H[14C][18O]O2- 8.160e-19 7.466e-19 -18.088 -18.127 -0.039 (0)
H[14C]O[18O]O- 8.160e-19 7.466e-19 -18.088 -18.127 -0.039 (0)
H[14C]O2[18O]- 8.160e-19 7.466e-19 -18.088 -18.127 -0.039 (0)
Ca[14C]O3 4.735e-19 4.742e-19 -18.325 -18.324 0.001 (0)
[14C]O[18O] 3.539e-19 3.545e-19 -18.451 -18.450 0.001 (0)
[14C]O3-2 2.429e-19 1.702e-19 -18.615 -18.769 -0.155 (0)
CaH[14C]O2[18O]+ 1.723e-20 1.581e-20 -19.764 -19.801 -0.037 (0)
CaH[14C][18O]O2+ 1.723e-20 1.581e-20 -19.764 -19.801 -0.037 (0)
CaH[14C]O[18O]O+ 1.723e-20 1.581e-20 -19.764 -19.801 -0.037 (0)
Ca[14C]O2[18O] 2.834e-21 2.839e-21 -20.548 -20.547 0.001 (0)
H[14C][18O]2O- 1.628e-21 1.490e-21 -20.788 -20.827 -0.039 (0)
H[14C][18O]O[18O]- 1.628e-21 1.490e-21 -20.788 -20.827 -0.039 (0)
H[14C]O[18O]2- 1.628e-21 1.490e-21 -20.788 -20.827 -0.039 (0)
[14C]O2[18O]-2 1.454e-21 1.018e-21 -20.837 -20.992 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.819e-15
O[18O] 1.815e-15 1.818e-15 -14.741 -14.740 0.001 (0)
[18O]2 1.811e-18 1.814e-18 -17.742 -17.741 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.19 -128.05 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.97 -21.47 -1.50 [14C][18O]2
[14C]H4(g) -136.30 -139.16 -2.86 [14C]H4
[14C]O2(g) -14.60 -16.07 -1.47 [14C]O2
[14C]O[18O](g) -16.98 -18.77 -1.79 [14C]O[18O]
[18O]2(g) -15.45 -17.74 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.13 -12.97 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.28 -7.57 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.07 -4.87 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.96 -10.27 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.23 -126.09 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.87 -40.02 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.45 -12.34 -2.89 O2
O[18O](g) -12.15 -15.04 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 88.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.16e-02
Calcite 4.08e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.52e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.16e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.53e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.57e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.81e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.78e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 3.95e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.53e-15 5.29e-18 8.49e-14
Ca[14C]O2[18O](s) 2.17e-17 3.26e-20 5.23e-16
Ca[14C]O[18O]2(s) 4.46e-20 6.69e-23 1.07e-18
Ca[14C][18O]3(s) 3.05e-23 4.58e-26 7.34e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.984 permil
R(13C) 1.11476e-02 -2.9195 permil
R(14C) 8.57859e-14 7.2954 pmc
R(18O) H2O(l) 1.99520e-03 -4.9856 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.022 permil
R(18O) O2(aq) 1.99520e-03 -4.9856 permil
R(13C) CO2(aq) 1.10678e-02 -10.055 permil
R(14C) CO2(aq) 8.45615e-14 7.1913 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9856 permil
R(13C) HCO3- 1.11641e-02 -1.4427 permil
R(14C) HCO3- 8.60392e-14 7.317 pmc
R(18O) CO3-2 1.99520e-03 -4.9856 permil
R(13C) CO3-2 1.11480e-02 -2.8758 permil
R(14C) CO3-2 8.57925e-14 7.296 pmc
R(18O) Calcite 2.05264e-03 23.661 permil
R(13C) Calcite 1.11862e-02 0.53506 permil
R(14C) Calcite 8.63804e-14 7.346 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2432e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -5.218e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6761e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 5.010e-16 4.995e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.447 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.092 -126.091 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.021 -40.020 0.001 (0)
O(0) 9.146e-13
O2 4.555e-13 4.562e-13 -12.342 -12.341 0.001 (0)
O[18O] 1.817e-15 1.820e-15 -14.741 -14.740 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.048 -128.047 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.087e-08 6.097e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.029e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.164 -139.164 0.001 (0)
[14C](4) 5.010e-16
H[14C]O3- 4.047e-16 3.702e-16 -15.393 -15.432 -0.039 (0)
[14C]O2 8.421e-17 8.434e-17 -16.075 -16.074 0.001 (0)
CaH[14C]O3+ 8.546e-18 7.839e-18 -17.068 -17.106 -0.037 (0)
H[14C][18O]O2- 8.074e-19 7.387e-19 -18.093 -18.132 -0.039 (0)
H[14C]O[18O]O- 8.074e-19 7.387e-19 -18.093 -18.132 -0.039 (0)
H[14C]O2[18O]- 8.074e-19 7.387e-19 -18.093 -18.132 -0.039 (0)
Ca[14C]O3 4.685e-19 4.692e-19 -18.329 -18.329 0.001 (0)
[14C]O[18O] 3.502e-19 3.507e-19 -18.456 -18.455 0.001 (0)
[14C]O3-2 2.403e-19 1.684e-19 -18.619 -18.774 -0.155 (0)
CaH[14C]O2[18O]+ 1.705e-20 1.564e-20 -19.768 -19.806 -0.037 (0)
CaH[14C][18O]O2+ 1.705e-20 1.564e-20 -19.768 -19.806 -0.037 (0)
CaH[14C]O[18O]O+ 1.705e-20 1.564e-20 -19.768 -19.806 -0.037 (0)
Ca[14C]O2[18O] 2.804e-21 2.809e-21 -20.552 -20.551 0.001 (0)
H[14C][18O]O[18O]- 1.611e-21 1.474e-21 -20.793 -20.832 -0.039 (0)
H[14C]O[18O]2- 1.611e-21 1.474e-21 -20.793 -20.832 -0.039 (0)
H[14C][18O]2O- 1.611e-21 1.474e-21 -20.793 -20.832 -0.039 (0)
[14C]O2[18O]-2 1.438e-21 1.008e-21 -20.842 -20.997 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.821e-15
O[18O] 1.817e-15 1.820e-15 -14.741 -14.740 0.001 (0)
[18O]2 1.813e-18 1.816e-18 -17.742 -17.741 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.19 -128.05 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.97 -21.47 -1.50 [14C][18O]2
[14C]H4(g) -136.30 -139.16 -2.86 [14C]H4
[14C]O2(g) -14.61 -16.07 -1.47 [14C]O2
[14C]O[18O](g) -16.99 -18.77 -1.79 [14C]O[18O]
[18O]2(g) -15.45 -17.74 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.13 -12.98 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.28 -7.58 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.07 -4.88 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.97 -10.28 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.23 -126.09 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.87 -40.02 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.45 -12.34 -2.89 O2
O[18O](g) -12.15 -15.04 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 89.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.21e-02
Calcite 4.13e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.55e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.22e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.57e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.62e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.85e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.84e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.00e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.53e-15 5.18e-18 8.40e-14
Ca[14C]O2[18O](s) 2.18e-17 3.19e-20 5.17e-16
Ca[14C]O[18O]2(s) 4.47e-20 6.55e-23 1.06e-18
Ca[14C][18O]3(s) 3.06e-23 4.48e-26 7.27e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9839 permil
R(13C) 1.11477e-02 -2.9035 permil
R(14C) 8.48905e-14 7.2193 pmc
R(18O) H2O(l) 1.99520e-03 -4.9854 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(18O) O2(aq) 1.99520e-03 -4.9854 permil
R(13C) CO2(aq) 1.10680e-02 -10.039 permil
R(14C) CO2(aq) 8.36789e-14 7.1162 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9854 permil
R(13C) HCO3- 1.11642e-02 -1.4267 permil
R(14C) HCO3- 8.51412e-14 7.2406 pmc
R(18O) CO3-2 1.99520e-03 -4.9854 permil
R(13C) CO3-2 1.11482e-02 -2.8598 permil
R(14C) CO3-2 8.48970e-14 7.2198 pmc
R(18O) Calcite 2.05265e-03 23.661 permil
R(13C) Calcite 1.11864e-02 0.5511 permil
R(14C) Calcite 8.54788e-14 7.2693 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2689e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.4425e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6604e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 4.957e-16 4.943e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.446 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.076 -126.075 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.017 -40.017 0.001 (0)
O(0) 8.982e-13
O2 4.473e-13 4.480e-13 -12.349 -12.349 0.001 (0)
O[18O] 1.785e-15 1.788e-15 -14.748 -14.748 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.032 -128.031 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.212e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.153 -139.153 0.001 (0)
[14C](4) 4.957e-16
H[14C]O3- 4.005e-16 3.664e-16 -15.397 -15.436 -0.039 (0)
[14C]O2 8.333e-17 8.346e-17 -16.079 -16.078 0.001 (0)
CaH[14C]O3+ 8.456e-18 7.757e-18 -17.073 -17.110 -0.037 (0)
H[14C][18O]O2- 7.990e-19 7.310e-19 -18.097 -18.136 -0.039 (0)
H[14C]O[18O]O- 7.990e-19 7.310e-19 -18.097 -18.136 -0.039 (0)
H[14C]O2[18O]- 7.990e-19 7.310e-19 -18.097 -18.136 -0.039 (0)
Ca[14C]O3 4.636e-19 4.643e-19 -18.334 -18.333 0.001 (0)
[14C]O[18O] 3.465e-19 3.471e-19 -18.460 -18.460 0.001 (0)
[14C]O3-2 2.378e-19 1.666e-19 -18.624 -18.778 -0.155 (0)
CaH[14C]O2[18O]+ 1.687e-20 1.548e-20 -19.773 -19.810 -0.037 (0)
CaH[14C][18O]O2+ 1.687e-20 1.548e-20 -19.773 -19.810 -0.037 (0)
CaH[14C]O[18O]O+ 1.687e-20 1.548e-20 -19.773 -19.810 -0.037 (0)
Ca[14C]O2[18O] 2.775e-21 2.779e-21 -20.557 -20.556 0.001 (0)
H[14C]O[18O]2- 1.594e-21 1.458e-21 -20.797 -20.836 -0.039 (0)
H[14C][18O]2O- 1.594e-21 1.458e-21 -20.797 -20.836 -0.039 (0)
H[14C][18O]O[18O]- 1.594e-21 1.458e-21 -20.797 -20.836 -0.039 (0)
[14C]O2[18O]-2 1.423e-21 9.972e-22 -20.847 -21.001 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.788e-15
O[18O] 1.785e-15 1.788e-15 -14.748 -14.748 0.001 (0)
[18O]2 1.781e-18 1.784e-18 -17.749 -17.749 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.17 -128.03 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.97 -21.48 -1.50 [14C][18O]2
[14C]H4(g) -136.29 -139.15 -2.86 [14C]H4
[14C]O2(g) -14.61 -16.08 -1.47 [14C]O2
[14C]O[18O](g) -16.99 -18.78 -1.79 [14C]O[18O]
[18O]2(g) -15.46 -17.75 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.14 -12.98 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.29 -7.58 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.08 -4.88 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.97 -10.28 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.22 -126.08 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.87 -40.02 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.46 -12.35 -2.89 O2
O[18O](g) -12.16 -15.05 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 90.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.26e-02
Calcite 4.18e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.58e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.29e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.62e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.68e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.88e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.91e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.05e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.54e-15 5.07e-18 8.31e-14
Ca[14C]O2[18O](s) 2.18e-17 3.13e-20 5.12e-16
Ca[14C]O[18O]2(s) 4.47e-20 6.42e-23 1.05e-18
Ca[14C][18O]3(s) 3.06e-23 4.39e-26 7.19e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9838 permil
R(13C) 1.11479e-02 -2.8878 permil
R(14C) 8.40136e-14 7.1447 pmc
R(18O) H2O(l) 1.99520e-03 -4.9853 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(18O) O2(aq) 1.99520e-03 -4.9853 permil
R(13C) CO2(aq) 1.10681e-02 -10.024 permil
R(14C) CO2(aq) 8.28145e-14 7.0427 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9853 permil
R(13C) HCO3- 1.11644e-02 -1.4111 permil
R(14C) HCO3- 8.42617e-14 7.1658 pmc
R(18O) CO3-2 1.99520e-03 -4.9853 permil
R(13C) CO3-2 1.11484e-02 -2.8441 permil
R(14C) CO3-2 8.40201e-14 7.1452 pmc
R(18O) Calcite 2.05265e-03 23.661 permil
R(13C) Calcite 1.11865e-02 0.5668 permil
R(14C) Calcite 8.45958e-14 7.1942 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2684e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.61e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 4.906e-16 4.892e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.449 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.103 -126.103 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.024 -40.023 0.001 (0)
O(0) 9.269e-13
O2 4.616e-13 4.624e-13 -12.336 -12.335 0.001 (0)
O[18O] 1.842e-15 1.845e-15 -14.735 -14.734 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.059 -128.059 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.185 -139.185 0.001 (0)
[14C](4) 4.906e-16
H[14C]O3- 3.963e-16 3.626e-16 -15.402 -15.441 -0.039 (0)
[14C]O2 8.247e-17 8.260e-17 -16.084 -16.083 0.001 (0)
CaH[14C]O3+ 8.369e-18 7.677e-18 -17.077 -17.115 -0.037 (0)
H[14C][18O]O2- 7.907e-19 7.234e-19 -18.102 -18.141 -0.039 (0)
H[14C]O[18O]O- 7.907e-19 7.234e-19 -18.102 -18.141 -0.039 (0)
H[14C]O2[18O]- 7.907e-19 7.234e-19 -18.102 -18.141 -0.039 (0)
Ca[14C]O3 4.588e-19 4.596e-19 -18.338 -18.338 0.001 (0)
[14C]O[18O] 3.429e-19 3.435e-19 -18.465 -18.464 0.001 (0)
[14C]O3-2 2.354e-19 1.649e-19 -18.628 -18.783 -0.155 (0)
CaH[14C]O2[18O]+ 1.670e-20 1.532e-20 -19.777 -19.815 -0.037 (0)
CaH[14C][18O]O2+ 1.670e-20 1.532e-20 -19.777 -19.815 -0.037 (0)
CaH[14C]O[18O]O+ 1.670e-20 1.532e-20 -19.777 -19.815 -0.037 (0)
Ca[14C]O2[18O] 2.746e-21 2.751e-21 -20.561 -20.561 0.001 (0)
H[14C][18O]2O- 1.578e-21 1.443e-21 -20.802 -20.841 -0.039 (0)
H[14C][18O]O[18O]- 1.578e-21 1.443e-21 -20.802 -20.841 -0.039 (0)
H[14C]O[18O]2- 1.578e-21 1.443e-21 -20.802 -20.841 -0.039 (0)
[14C]O2[18O]-2 1.409e-21 9.869e-22 -20.851 -21.006 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.846e-15
O[18O] 1.842e-15 1.845e-15 -14.735 -14.734 0.001 (0)
[18O]2 1.838e-18 1.841e-18 -17.736 -17.735 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.20 -128.06 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.98 -21.48 -1.50 [14C][18O]2
[14C]H4(g) -136.32 -139.18 -2.86 [14C]H4
[14C]O2(g) -14.61 -16.08 -1.47 [14C]O2
[14C]O[18O](g) -17.00 -18.78 -1.79 [14C]O[18O]
[18O]2(g) -15.44 -17.74 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.14 -12.99 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.29 -7.59 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.08 -4.89 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.98 -10.29 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.24 -126.10 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.87 -40.02 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.44 -12.33 -2.89 O2
O[18O](g) -12.14 -15.04 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 91.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.31e-02
Calcite 4.23e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.61e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.35e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.66e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.73e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.92e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 5.98e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.09e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.54e-15 4.97e-18 8.23e-14
Ca[14C]O2[18O](s) 2.18e-17 3.06e-20 5.07e-16
Ca[14C]O[18O]2(s) 4.48e-20 6.28e-23 1.04e-18
Ca[14C][18O]3(s) 3.06e-23 4.30e-26 7.12e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9836 permil
R(13C) 1.11481e-02 -2.8725 permil
R(14C) 8.31546e-14 7.0716 pmc
R(18O) H2O(l) 1.99520e-03 -4.9851 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(18O) O2(aq) 1.99520e-03 -4.9851 permil
R(13C) CO2(aq) 1.10683e-02 -10.009 permil
R(14C) CO2(aq) 8.19678e-14 6.9707 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9851 permil
R(13C) HCO3- 1.11646e-02 -1.3957 permil
R(14C) HCO3- 8.34002e-14 7.0925 pmc
R(18O) CO3-2 1.99520e-03 -4.9851 permil
R(13C) CO3-2 1.11486e-02 -2.8288 permil
R(14C) CO3-2 8.31610e-14 7.0722 pmc
R(18O) Calcite 2.05265e-03 23.661 permil
R(13C) Calcite 1.11867e-02 0.58218 permil
R(14C) Calcite 8.37309e-14 7.1207 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2721e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.2204e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6482e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 4.856e-16 4.842e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.454 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.144 -126.144 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.034 -40.034 0.001 (0)
O(0) 9.718e-13
O2 4.840e-13 4.848e-13 -12.315 -12.314 0.001 (0)
O[18O] 1.931e-15 1.934e-15 -14.714 -14.713 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.100 -128.100 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.585e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.212e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.212e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.212e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.912e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.309e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.231 -139.230 0.001 (0)
[14C](4) 4.856e-16
H[14C]O3- 3.923e-16 3.589e-16 -15.406 -15.445 -0.039 (0)
[14C]O2 8.162e-17 8.176e-17 -16.088 -16.087 0.001 (0)
CaH[14C]O3+ 8.284e-18 7.599e-18 -17.082 -17.119 -0.037 (0)
H[14C][18O]O2- 7.827e-19 7.160e-19 -18.106 -18.145 -0.039 (0)
H[14C]O[18O]O- 7.827e-19 7.160e-19 -18.106 -18.145 -0.039 (0)
H[14C]O2[18O]- 7.827e-19 7.160e-19 -18.106 -18.145 -0.039 (0)
Ca[14C]O3 4.541e-19 4.549e-19 -18.343 -18.342 0.001 (0)
[14C]O[18O] 3.394e-19 3.400e-19 -18.469 -18.469 0.001 (0)
[14C]O3-2 2.329e-19 1.632e-19 -18.633 -18.787 -0.155 (0)
CaH[14C]O2[18O]+ 1.653e-20 1.516e-20 -19.782 -19.819 -0.037 (0)
CaH[14C][18O]O2+ 1.653e-20 1.516e-20 -19.782 -19.819 -0.037 (0)
CaH[14C]O[18O]O+ 1.653e-20 1.516e-20 -19.782 -19.819 -0.037 (0)
Ca[14C]O2[18O] 2.718e-21 2.723e-21 -20.566 -20.565 0.001 (0)
H[14C][18O]O[18O]- 1.562e-21 1.429e-21 -20.806 -20.845 -0.039 (0)
H[14C]O[18O]2- 1.562e-21 1.429e-21 -20.806 -20.845 -0.039 (0)
H[14C][18O]2O- 1.562e-21 1.429e-21 -20.806 -20.845 -0.039 (0)
[14C]O2[18O]-2 1.394e-21 9.768e-22 -20.856 -21.010 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.935e-15
O[18O] 1.931e-15 1.934e-15 -14.714 -14.713 0.001 (0)
[18O]2 1.927e-18 1.930e-18 -17.715 -17.714 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.24 -128.10 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.98 -21.49 -1.50 [14C][18O]2
[14C]H4(g) -136.37 -139.23 -2.86 [14C]H4
[14C]O2(g) -14.62 -16.09 -1.47 [14C]O2
[14C]O[18O](g) -17.00 -18.79 -1.79 [14C]O[18O]
[18O]2(g) -15.42 -17.71 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.15 -12.99 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.30 -7.59 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.08 -4.89 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.98 -10.29 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.28 -126.14 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.42 -12.31 -2.89 O2
O[18O](g) -12.12 -15.01 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 92.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.36e-02
Calcite 4.28e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.64e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.41e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.70e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.79e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.95e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.05e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.14e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.55e-15 4.87e-18 8.15e-14
Ca[14C]O2[18O](s) 2.18e-17 3.00e-20 5.02e-16
Ca[14C]O[18O]2(s) 4.49e-20 6.16e-23 1.03e-18
Ca[14C][18O]3(s) 3.07e-23 4.21e-26 7.05e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9835 permil
R(13C) 1.11483e-02 -2.8575 permil
R(14C) 8.23130e-14 7.0001 pmc
R(18O) H2O(l) 1.99520e-03 -4.985 permil
R(18O) OH- 1.92124e-03 -41.873 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(18O) O2(aq) 1.99520e-03 -4.985 permil
R(13C) CO2(aq) 1.10685e-02 -9.9936 permil
R(14C) CO2(aq) 8.11382e-14 6.9002 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.985 permil
R(13C) HCO3- 1.11648e-02 -1.3807 permil
R(14C) HCO3- 8.25562e-14 7.0208 pmc
R(18O) CO3-2 1.99520e-03 -4.985 permil
R(13C) CO3-2 1.11487e-02 -2.8138 permil
R(14C) CO3-2 8.23194e-14 7.0006 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.11869e-02 0.59725 permil
R(14C) Calcite 8.28835e-14 7.0486 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2206e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.7756e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6365e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.510e-05 6.491e-05
[14C] 4.807e-16 4.793e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.454 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.147 -126.146 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.035 -40.034 0.001 (0)
O(0) 9.745e-13
O2 4.853e-13 4.861e-13 -12.314 -12.313 0.001 (0)
O[18O] 1.937e-15 1.940e-15 -14.713 -14.712 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.103 -128.102 0.001 (0)
[13C](4) 6.510e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.090e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.090e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.090e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.238 -139.237 0.001 (0)
[14C](4) 4.807e-16
H[14C]O3- 3.883e-16 3.552e-16 -15.411 -15.449 -0.039 (0)
[14C]O2 8.080e-17 8.093e-17 -16.093 -16.092 0.001 (0)
CaH[14C]O3+ 8.200e-18 7.522e-18 -17.086 -17.124 -0.037 (0)
H[14C][18O]O2- 7.747e-19 7.088e-19 -18.111 -18.149 -0.039 (0)
H[14C]O[18O]O- 7.747e-19 7.088e-19 -18.111 -18.149 -0.039 (0)
H[14C]O2[18O]- 7.747e-19 7.088e-19 -18.111 -18.149 -0.039 (0)
Ca[14C]O3 4.495e-19 4.502e-19 -18.347 -18.347 0.001 (0)
[14C]O[18O] 3.360e-19 3.365e-19 -18.474 -18.473 0.001 (0)
[14C]O3-2 2.306e-19 1.615e-19 -18.637 -18.792 -0.155 (0)
CaH[14C]O2[18O]+ 1.636e-20 1.501e-20 -19.786 -19.824 -0.037 (0)
CaH[14C][18O]O2+ 1.636e-20 1.501e-20 -19.786 -19.824 -0.037 (0)
CaH[14C]O[18O]O+ 1.636e-20 1.501e-20 -19.786 -19.824 -0.037 (0)
Ca[14C]O2[18O] 2.691e-21 2.695e-21 -20.570 -20.569 0.001 (0)
H[14C]O[18O]2- 1.546e-21 1.414e-21 -20.811 -20.849 -0.039 (0)
H[14C][18O]2O- 1.546e-21 1.414e-21 -20.811 -20.849 -0.039 (0)
H[14C][18O]O[18O]- 1.546e-21 1.414e-21 -20.811 -20.849 -0.039 (0)
[14C]O2[18O]-2 1.380e-21 9.669e-22 -20.860 -21.015 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.940e-15
O[18O] 1.937e-15 1.940e-15 -14.713 -14.712 0.001 (0)
[18O]2 1.932e-18 1.935e-18 -17.714 -17.713 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.24 -128.10 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.99 -21.49 -1.50 [14C][18O]2
[14C]H4(g) -136.38 -139.24 -2.86 [14C]H4
[14C]O2(g) -14.62 -16.09 -1.47 [14C]O2
[14C]O[18O](g) -17.00 -18.79 -1.79 [14C]O[18O]
[18O]2(g) -15.42 -17.71 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.15 -13.00 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.30 -7.60 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.09 -4.90 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.99 -10.30 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.29 -126.15 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.42 -12.31 -2.89 O2
O[18O](g) -12.12 -15.01 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 93.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.41e-02
Calcite 4.33e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.67e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.47e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.74e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.84e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 2.98e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.12e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.19e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.55e-15 4.77e-18 8.06e-14
Ca[14C]O2[18O](s) 2.19e-17 2.94e-20 4.97e-16
Ca[14C]O[18O]2(s) 4.49e-20 6.03e-23 1.02e-18
Ca[14C][18O]3(s) 3.07e-23 4.13e-26 6.97e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9833 permil
R(13C) 1.11484e-02 -2.8428 permil
R(14C) 8.14883e-14 6.9299 pmc
R(18O) H2O(l) 1.99520e-03 -4.9849 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(18O) O2(aq) 1.99520e-03 -4.9849 permil
R(13C) CO2(aq) 1.10686e-02 -9.979 permil
R(14C) CO2(aq) 8.03253e-14 6.831 pmc
R(18O) CO2(aq) 2.07917e-03 36.889 permil
R(18O) HCO3- 1.99520e-03 -4.9849 permil
R(13C) HCO3- 1.11649e-02 -1.3659 permil
R(14C) HCO3- 8.17290e-14 6.9504 pmc
R(18O) CO3-2 1.99520e-03 -4.9849 permil
R(13C) CO3-2 1.11489e-02 -2.7991 permil
R(14C) CO3-2 8.14946e-14 6.9305 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.11870e-02 0.61202 permil
R(14C) Calcite 8.20531e-14 6.978 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2405e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.5503e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.771e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.511e-05 6.492e-05
[14C] 4.759e-16 4.745e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.454 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.143 -126.142 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.034 -40.033 0.001 (0)
O(0) 9.700e-13
O2 4.831e-13 4.839e-13 -12.316 -12.315 0.001 (0)
O[18O] 1.928e-15 1.931e-15 -14.715 -14.714 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.099 -128.098 0.001 (0)
[13C](4) 6.511e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.238 -139.237 0.001 (0)
[14C](4) 4.759e-16
H[14C]O3- 3.844e-16 3.517e-16 -15.415 -15.454 -0.039 (0)
[14C]O2 7.999e-17 8.012e-17 -16.097 -16.096 0.001 (0)
CaH[14C]O3+ 8.118e-18 7.446e-18 -17.091 -17.128 -0.037 (0)
H[14C][18O]O2- 7.670e-19 7.017e-19 -18.115 -18.154 -0.039 (0)
H[14C]O[18O]O- 7.670e-19 7.017e-19 -18.115 -18.154 -0.039 (0)
H[14C]O2[18O]- 7.670e-19 7.017e-19 -18.115 -18.154 -0.039 (0)
Ca[14C]O3 4.450e-19 4.457e-19 -18.352 -18.351 0.001 (0)
[14C]O[18O] 3.326e-19 3.332e-19 -18.478 -18.477 0.001 (0)
[14C]O3-2 2.283e-19 1.599e-19 -18.642 -18.796 -0.155 (0)
CaH[14C]O2[18O]+ 1.620e-20 1.486e-20 -19.791 -19.828 -0.037 (0)
CaH[14C][18O]O2+ 1.620e-20 1.486e-20 -19.791 -19.828 -0.037 (0)
CaH[14C]O[18O]O+ 1.620e-20 1.486e-20 -19.791 -19.828 -0.037 (0)
Ca[14C]O2[18O] 2.664e-21 2.668e-21 -20.575 -20.574 0.001 (0)
H[14C][18O]2O- 1.530e-21 1.400e-21 -20.815 -20.854 -0.039 (0)
H[14C][18O]O[18O]- 1.530e-21 1.400e-21 -20.815 -20.854 -0.039 (0)
H[14C]O[18O]2- 1.530e-21 1.400e-21 -20.815 -20.854 -0.039 (0)
[14C]O2[18O]-2 1.366e-21 9.572e-22 -20.864 -21.019 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.931e-15
O[18O] 1.928e-15 1.931e-15 -14.715 -14.714 0.001 (0)
[18O]2 1.923e-18 1.926e-18 -17.716 -17.715 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.24 -128.10 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -19.99 -21.50 -1.50 [14C][18O]2
[14C]H4(g) -136.38 -139.24 -2.86 [14C]H4
[14C]O2(g) -14.63 -16.10 -1.47 [14C]O2
[14C]O[18O](g) -17.01 -18.80 -1.79 [14C]O[18O]
[18O]2(g) -15.43 -17.72 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.16 -13.00 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.30 -7.60 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.09 -4.90 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -17.99 -10.30 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.28 -126.14 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.42 -12.32 -2.89 O2
O[18O](g) -12.12 -15.02 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 94.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.46e-02
Calcite 4.38e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.70e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.54e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.79e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.90e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.02e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.19e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.24e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.56e-15 4.68e-18 7.98e-14
Ca[14C]O2[18O](s) 2.19e-17 2.88e-20 4.92e-16
Ca[14C]O[18O]2(s) 4.50e-20 5.91e-23 1.01e-18
Ca[14C][18O]3(s) 3.08e-23 4.05e-26 6.91e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9832 permil
R(13C) 1.11486e-02 -2.8283 permil
R(14C) 8.06800e-14 6.8612 pmc
R(18O) H2O(l) 1.99520e-03 -4.9847 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(18O) O2(aq) 1.99520e-03 -4.9847 permil
R(13C) CO2(aq) 1.10688e-02 -9.9647 permil
R(14C) CO2(aq) 7.95285e-14 6.7633 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99520e-03 -4.9847 permil
R(13C) HCO3- 1.11651e-02 -1.3515 permil
R(14C) HCO3- 8.09183e-14 6.8815 pmc
R(18O) CO3-2 1.99520e-03 -4.9847 permil
R(13C) CO3-2 1.11491e-02 -2.7846 permil
R(14C) CO3-2 8.06862e-14 6.8617 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.11872e-02 0.6265 permil
R(14C) Calcite 8.12391e-14 6.9088 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2682e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -2.7756e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.56e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.511e-05 6.492e-05
[14C] 4.712e-16 4.698e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.453 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.138 -126.137 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.033 -40.032 0.001 (0)
O(0) 9.643e-13
O2 4.802e-13 4.810e-13 -12.319 -12.318 0.001 (0)
O[18O] 1.916e-15 1.919e-15 -14.718 -14.717 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.094 -128.093 0.001 (0)
[13C](4) 6.511e-05
H[13C]O3- 5.251e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.583e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.237 -139.236 0.001 (0)
[14C](4) 4.712e-16
H[14C]O3- 3.806e-16 3.482e-16 -15.420 -15.458 -0.039 (0)
[14C]O2 7.919e-17 7.932e-17 -16.101 -16.101 0.001 (0)
CaH[14C]O3+ 8.037e-18 7.373e-18 -17.095 -17.132 -0.037 (0)
H[14C][18O]O2- 7.594e-19 6.947e-19 -18.120 -18.158 -0.039 (0)
H[14C]O[18O]O- 7.594e-19 6.947e-19 -18.120 -18.158 -0.039 (0)
H[14C]O2[18O]- 7.594e-19 6.947e-19 -18.120 -18.158 -0.039 (0)
Ca[14C]O3 4.406e-19 4.413e-19 -18.356 -18.355 0.001 (0)
[14C]O[18O] 3.293e-19 3.299e-19 -18.482 -18.482 0.001 (0)
[14C]O3-2 2.260e-19 1.583e-19 -18.646 -18.800 -0.155 (0)
CaH[14C]O2[18O]+ 1.604e-20 1.471e-20 -19.795 -19.832 -0.037 (0)
CaH[14C][18O]O2+ 1.604e-20 1.471e-20 -19.795 -19.832 -0.037 (0)
CaH[14C]O[18O]O+ 1.604e-20 1.471e-20 -19.795 -19.832 -0.037 (0)
Ca[14C]O2[18O] 2.637e-21 2.642e-21 -20.579 -20.578 0.001 (0)
H[14C][18O]O[18O]- 1.515e-21 1.386e-21 -20.820 -20.858 -0.039 (0)
H[14C]O[18O]2- 1.515e-21 1.386e-21 -20.820 -20.858 -0.039 (0)
H[14C][18O]2O- 1.515e-21 1.386e-21 -20.820 -20.858 -0.039 (0)
[14C]O2[18O]-2 1.353e-21 9.477e-22 -20.869 -21.023 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.920e-15
O[18O] 1.916e-15 1.919e-15 -14.718 -14.717 0.001 (0)
[18O]2 1.912e-18 1.915e-18 -17.719 -17.718 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.23 -128.09 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.00 -21.50 -1.50 [14C][18O]2
[14C]H4(g) -136.38 -139.24 -2.86 [14C]H4
[14C]O2(g) -14.63 -16.10 -1.47 [14C]O2
[14C]O[18O](g) -17.01 -18.80 -1.79 [14C]O[18O]
[18O]2(g) -15.43 -17.72 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.16 -13.01 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.31 -7.61 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.10 -4.91 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.00 -10.31 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.28 -126.14 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.43 -12.32 -2.89 O2
O[18O](g) -12.13 -15.02 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 95.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.51e-02
Calcite 4.43e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.73e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.60e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.83e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 4.95e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.05e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.26e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.28e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.56e-15 4.59e-18 7.91e-14
Ca[14C]O2[18O](s) 2.19e-17 2.82e-20 4.87e-16
Ca[14C]O[18O]2(s) 4.50e-20 5.80e-23 9.99e-19
Ca[14C][18O]3(s) 3.08e-23 3.97e-26 6.84e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9831 permil
R(13C) 1.11487e-02 -2.8142 permil
R(14C) 7.98875e-14 6.7938 pmc
R(18O) H2O(l) 1.99520e-03 -4.9846 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.023 permil
R(18O) O2(aq) 1.99520e-03 -4.9846 permil
R(13C) CO2(aq) 1.10690e-02 -9.9506 permil
R(14C) CO2(aq) 7.87473e-14 6.6968 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99520e-03 -4.9846 permil
R(13C) HCO3- 1.11652e-02 -1.3373 permil
R(14C) HCO3- 8.01235e-14 6.8139 pmc
R(18O) CO3-2 1.99520e-03 -4.9846 permil
R(13C) CO3-2 1.11492e-02 -2.7705 permil
R(14C) CO3-2 7.98937e-14 6.7943 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.11874e-02 0.64069 permil
R(14C) Calcite 8.04412e-14 6.8409 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2399e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -6.1062e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7556e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.511e-05 6.492e-05
[14C] 4.665e-16 4.652e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.453 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.137 -126.136 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.033 -40.032 0.001 (0)
O(0) 9.637e-13
O2 4.799e-13 4.807e-13 -12.319 -12.318 0.001 (0)
O[18O] 1.915e-15 1.918e-15 -14.718 -14.717 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.093 -128.092 0.001 (0)
[13C](4) 6.511e-05
H[13C]O3- 5.252e-05 4.804e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.584e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.241 -139.240 0.001 (0)
[14C](4) 4.665e-16
H[14C]O3- 3.769e-16 3.448e-16 -15.424 -15.462 -0.039 (0)
[14C]O2 7.842e-17 7.855e-17 -16.106 -16.105 0.001 (0)
CaH[14C]O3+ 7.958e-18 7.300e-18 -17.099 -17.137 -0.037 (0)
H[14C][18O]O2- 7.519e-19 6.879e-19 -18.124 -18.162 -0.039 (0)
H[14C]O[18O]O- 7.519e-19 6.879e-19 -18.124 -18.162 -0.039 (0)
H[14C]O2[18O]- 7.519e-19 6.879e-19 -18.124 -18.162 -0.039 (0)
Ca[14C]O3 4.363e-19 4.370e-19 -18.360 -18.360 0.001 (0)
[14C]O[18O] 3.261e-19 3.266e-19 -18.487 -18.486 0.001 (0)
[14C]O3-2 2.238e-19 1.568e-19 -18.650 -18.805 -0.155 (0)
CaH[14C]O2[18O]+ 1.588e-20 1.457e-20 -19.799 -19.837 -0.037 (0)
CaH[14C][18O]O2+ 1.588e-20 1.457e-20 -19.799 -19.837 -0.037 (0)
CaH[14C]O[18O]O+ 1.588e-20 1.457e-20 -19.799 -19.837 -0.037 (0)
Ca[14C]O2[18O] 2.611e-21 2.616e-21 -20.583 -20.582 0.001 (0)
H[14C]O[18O]2- 1.500e-21 1.373e-21 -20.824 -20.862 -0.039 (0)
H[14C][18O]2O- 1.500e-21 1.373e-21 -20.824 -20.862 -0.039 (0)
H[14C][18O]O[18O]- 1.500e-21 1.373e-21 -20.824 -20.862 -0.039 (0)
[14C]O2[18O]-2 1.340e-21 9.384e-22 -20.873 -21.028 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.919e-15
O[18O] 1.915e-15 1.918e-15 -14.718 -14.717 0.001 (0)
[18O]2 1.911e-18 1.914e-18 -17.719 -17.718 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.23 -128.09 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.00 -21.50 -1.50 [14C][18O]2
[14C]H4(g) -136.38 -139.24 -2.86 [14C]H4
[14C]O2(g) -14.64 -16.10 -1.47 [14C]O2
[14C]O[18O](g) -17.02 -18.80 -1.79 [14C]O[18O]
[18O]2(g) -15.43 -17.72 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.17 -13.01 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.31 -7.61 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.10 -4.91 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.00 -10.31 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.28 -126.14 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.43 -12.32 -2.89 O2
O[18O](g) -12.13 -15.02 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 96.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.56e-02
Calcite 4.48e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.76e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.66e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.87e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.01e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.08e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.33e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.33e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.57e-15 4.50e-18 7.83e-14
Ca[14C]O2[18O](s) 2.20e-17 2.77e-20 4.82e-16
Ca[14C]O[18O]2(s) 4.51e-20 5.69e-23 9.90e-19
Ca[14C][18O]3(s) 3.08e-23 3.89e-26 6.77e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9829 permil
R(13C) 1.11489e-02 -2.8003 permil
R(14C) 7.91105e-14 6.7277 pmc
R(18O) H2O(l) 1.99521e-03 -4.9844 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.024 permil
R(18O) O2(aq) 1.99521e-03 -4.9844 permil
R(13C) CO2(aq) 1.10691e-02 -9.9369 permil
R(14C) CO2(aq) 7.79814e-14 6.6317 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99521e-03 -4.9844 permil
R(13C) HCO3- 1.11654e-02 -1.3234 permil
R(14C) HCO3- 7.93441e-14 6.7476 pmc
R(18O) CO3-2 1.99521e-03 -4.9844 permil
R(13C) CO3-2 1.11494e-02 -2.7566 permil
R(14C) CO3-2 7.91166e-14 6.7282 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.11875e-02 0.6546 permil
R(14C) Calcite 7.96587e-14 6.7743 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2219e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.1078e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6663e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.511e-05 6.492e-05
[14C] 4.620e-16 4.606e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.454 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.147 -126.146 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.035 -40.034 0.001 (0)
O(0) 9.746e-13
O2 4.854e-13 4.862e-13 -12.314 -12.313 0.001 (0)
O[18O] 1.937e-15 1.940e-15 -14.713 -14.712 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.103 -128.102 0.001 (0)
[13C](4) 6.511e-05
H[13C]O3- 5.252e-05 4.805e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.584e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.255 -139.254 0.001 (0)
[14C](4) 4.620e-16
H[14C]O3- 3.732e-16 3.414e-16 -15.428 -15.467 -0.039 (0)
[14C]O2 7.765e-17 7.778e-17 -16.110 -16.109 0.001 (0)
CaH[14C]O3+ 7.881e-18 7.229e-18 -17.103 -17.141 -0.037 (0)
H[14C][18O]O2- 7.446e-19 6.812e-19 -18.128 -18.167 -0.039 (0)
H[14C]O[18O]O- 7.446e-19 6.812e-19 -18.128 -18.167 -0.039 (0)
H[14C]O2[18O]- 7.446e-19 6.812e-19 -18.128 -18.167 -0.039 (0)
Ca[14C]O3 4.320e-19 4.327e-19 -18.364 -18.364 0.001 (0)
[14C]O[18O] 3.229e-19 3.234e-19 -18.491 -18.490 0.001 (0)
[14C]O3-2 2.216e-19 1.553e-19 -18.654 -18.809 -0.155 (0)
CaH[14C]O2[18O]+ 1.572e-20 1.442e-20 -19.803 -19.841 -0.037 (0)
CaH[14C][18O]O2+ 1.572e-20 1.442e-20 -19.803 -19.841 -0.037 (0)
CaH[14C]O[18O]O+ 1.572e-20 1.442e-20 -19.803 -19.841 -0.037 (0)
Ca[14C]O2[18O] 2.586e-21 2.590e-21 -20.587 -20.587 0.001 (0)
H[14C][18O]2O- 1.486e-21 1.359e-21 -20.828 -20.867 -0.039 (0)
H[14C][18O]O[18O]- 1.486e-21 1.359e-21 -20.828 -20.867 -0.039 (0)
H[14C]O[18O]2- 1.486e-21 1.359e-21 -20.828 -20.867 -0.039 (0)
[14C]O2[18O]-2 1.327e-21 9.293e-22 -20.877 -21.032 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.941e-15
O[18O] 1.937e-15 1.940e-15 -14.713 -14.712 0.001 (0)
[18O]2 1.932e-18 1.935e-18 -17.714 -17.713 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.24 -128.10 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.01 -21.51 -1.50 [14C][18O]2
[14C]H4(g) -136.39 -139.25 -2.86 [14C]H4
[14C]O2(g) -14.64 -16.11 -1.47 [14C]O2
[14C]O[18O](g) -17.02 -18.81 -1.79 [14C]O[18O]
[18O]2(g) -15.42 -17.71 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.17 -13.01 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.32 -7.61 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.11 -4.91 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.00 -10.31 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.29 -126.15 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.42 -12.31 -2.89 O2
O[18O](g) -12.12 -15.01 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 97.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.61e-02
Calcite 4.53e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.79e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.72e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.91e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.06e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.12e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.40e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.38e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.57e-15 4.41e-18 7.75e-14
Ca[14C]O2[18O](s) 2.20e-17 2.72e-20 4.77e-16
Ca[14C]O[18O]2(s) 4.51e-20 5.58e-23 9.80e-19
Ca[14C][18O]3(s) 3.09e-23 3.82e-26 6.71e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9828 permil
R(13C) 1.11490e-02 -2.7867 permil
R(14C) 7.83484e-14 6.6629 pmc
R(18O) H2O(l) 1.99521e-03 -4.9843 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.024 permil
R(18O) O2(aq) 1.99521e-03 -4.9843 permil
R(13C) CO2(aq) 1.10693e-02 -9.9234 permil
R(14C) CO2(aq) 7.72302e-14 6.5678 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99521e-03 -4.9843 permil
R(13C) HCO3- 1.11656e-02 -1.3098 permil
R(14C) HCO3- 7.85798e-14 6.6826 pmc
R(18O) CO3-2 1.99521e-03 -4.9843 permil
R(13C) CO3-2 1.11495e-02 -2.743 permil
R(14C) CO3-2 7.83544e-14 6.6634 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.11877e-02 0.66825 permil
R(14C) Calcite 7.88914e-14 6.7091 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2466e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -4.5519e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.697e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.511e-05 6.492e-05
[14C] 4.575e-16 4.562e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.454 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.147 -126.146 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.035 -40.034 0.001 (0)
O(0) 9.749e-13
O2 4.855e-13 4.863e-13 -12.314 -12.313 0.001 (0)
O[18O] 1.937e-15 1.941e-15 -14.713 -14.712 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.103 -128.102 0.001 (0)
[13C](4) 6.511e-05
H[13C]O3- 5.252e-05 4.805e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.584e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.259 -139.259 0.001 (0)
[14C](4) 4.575e-16
H[14C]O3- 3.696e-16 3.381e-16 -15.432 -15.471 -0.039 (0)
[14C]O2 7.691e-17 7.703e-17 -16.114 -16.113 0.001 (0)
CaH[14C]O3+ 7.805e-18 7.160e-18 -17.108 -17.145 -0.037 (0)
H[14C][18O]O2- 7.374e-19 6.746e-19 -18.132 -18.171 -0.039 (0)
H[14C]O[18O]O- 7.374e-19 6.746e-19 -18.132 -18.171 -0.039 (0)
H[14C]O2[18O]- 7.374e-19 6.746e-19 -18.132 -18.171 -0.039 (0)
Ca[14C]O3 4.279e-19 4.286e-19 -18.369 -18.368 0.001 (0)
[14C]O[18O] 3.198e-19 3.203e-19 -18.495 -18.494 0.001 (0)
[14C]O3-2 2.195e-19 1.538e-19 -18.659 -18.813 -0.155 (0)
CaH[14C]O2[18O]+ 1.557e-20 1.428e-20 -19.808 -19.845 -0.037 (0)
CaH[14C][18O]O2+ 1.557e-20 1.428e-20 -19.808 -19.845 -0.037 (0)
CaH[14C]O[18O]O+ 1.557e-20 1.428e-20 -19.808 -19.845 -0.037 (0)
Ca[14C]O2[18O] 2.561e-21 2.565e-21 -20.592 -20.591 0.001 (0)
H[14C][18O]O[18O]- 1.471e-21 1.346e-21 -20.832 -20.871 -0.039 (0)
H[14C]O[18O]2- 1.471e-21 1.346e-21 -20.832 -20.871 -0.039 (0)
H[14C][18O]2O- 1.471e-21 1.346e-21 -20.832 -20.871 -0.039 (0)
[14C]O2[18O]-2 1.314e-21 9.203e-22 -20.881 -21.036 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.941e-15
O[18O] 1.937e-15 1.941e-15 -14.713 -14.712 0.001 (0)
[18O]2 1.933e-18 1.936e-18 -17.714 -17.713 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.24 -128.10 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.01 -21.51 -1.50 [14C][18O]2
[14C]H4(g) -136.40 -139.26 -2.86 [14C]H4
[14C]O2(g) -14.64 -16.11 -1.47 [14C]O2
[14C]O[18O](g) -17.03 -18.81 -1.79 [14C]O[18O]
[18O]2(g) -15.42 -17.71 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.17 -13.02 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.32 -7.62 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.11 -4.92 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.01 -10.32 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.29 -126.15 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.42 -12.31 -2.89 O2
O[18O](g) -12.12 -15.01 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 98.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.66e-02
Calcite 4.58e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.82e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.78e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 3.96e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.12e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.15e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.47e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.43e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.58e-15 4.33e-18 7.68e-14
Ca[14C]O2[18O](s) 2.20e-17 2.66e-20 4.73e-16
Ca[14C]O[18O]2(s) 4.52e-20 5.47e-23 9.71e-19
Ca[14C][18O]3(s) 3.09e-23 3.74e-26 6.64e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9827 permil
R(13C) 1.11492e-02 -2.7734 permil
R(14C) 7.76008e-14 6.5993 pmc
R(18O) H2O(l) 1.99521e-03 -4.9842 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.024 permil
R(18O) O2(aq) 1.99521e-03 -4.9842 permil
R(13C) CO2(aq) 1.10694e-02 -9.9101 permil
R(14C) CO2(aq) 7.64933e-14 6.5052 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99521e-03 -4.9842 permil
R(13C) HCO3- 1.11657e-02 -1.2964 permil
R(14C) HCO3- 7.78300e-14 6.6188 pmc
R(18O) CO3-2 1.99521e-03 -4.9842 permil
R(13C) CO3-2 1.11497e-02 -2.7297 permil
R(14C) CO3-2 7.76068e-14 6.5998 pmc
R(18O) Calcite 2.05265e-03 23.662 permil
R(13C) Calcite 1.11878e-02 0.68164 permil
R(14C) Calcite 7.81387e-14 6.6451 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2795e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -8.8818e-13 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6317e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.511e-05 6.492e-05
[14C] 4.532e-16 4.519e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.458 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.175 -126.174 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.042 -40.041 0.001 (0)
O(0) 1.006e-12
O2 5.012e-13 5.020e-13 -12.300 -12.299 0.001 (0)
O[18O] 2.000e-15 2.003e-15 -14.699 -14.698 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.131 -128.130 0.001 (0)
[13C](4) 6.511e-05
H[13C]O3- 5.252e-05 4.805e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C][18O]O2- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.216 -7.215 0.001 (0)
[13C]O[18O] 4.584e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.291 -139.290 0.001 (0)
[14C](4) 4.532e-16
H[14C]O3- 3.661e-16 3.349e-16 -15.436 -15.475 -0.039 (0)
[14C]O2 7.617e-17 7.630e-17 -16.118 -16.117 0.001 (0)
CaH[14C]O3+ 7.730e-18 7.091e-18 -17.112 -17.149 -0.037 (0)
H[14C][18O]O2- 7.304e-19 6.682e-19 -18.136 -18.175 -0.039 (0)
H[14C]O[18O]O- 7.304e-19 6.682e-19 -18.136 -18.175 -0.039 (0)
H[14C]O2[18O]- 7.304e-19 6.682e-19 -18.136 -18.175 -0.039 (0)
Ca[14C]O3 4.238e-19 4.245e-19 -18.373 -18.372 0.001 (0)
[14C]O[18O] 3.167e-19 3.173e-19 -18.499 -18.499 0.001 (0)
[14C]O3-2 2.174e-19 1.523e-19 -18.663 -18.817 -0.155 (0)
CaH[14C]O2[18O]+ 1.542e-20 1.415e-20 -19.812 -19.849 -0.037 (0)
CaH[14C][18O]O2+ 1.542e-20 1.415e-20 -19.812 -19.849 -0.037 (0)
CaH[14C]O[18O]O+ 1.542e-20 1.415e-20 -19.812 -19.849 -0.037 (0)
Ca[14C]O2[18O] 2.537e-21 2.541e-21 -20.596 -20.595 0.001 (0)
H[14C]O[18O]2- 1.457e-21 1.333e-21 -20.836 -20.875 -0.039 (0)
H[14C][18O]2O- 1.457e-21 1.333e-21 -20.836 -20.875 -0.039 (0)
H[14C][18O]O[18O]- 1.457e-21 1.333e-21 -20.836 -20.875 -0.039 (0)
[14C]O2[18O]-2 1.301e-21 9.116e-22 -20.886 -21.040 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 2.004e-15
O[18O] 2.000e-15 2.003e-15 -14.699 -14.698 0.001 (0)
[18O]2 1.995e-18 1.998e-18 -17.700 -17.699 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.27 -128.13 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.01 -21.52 -1.50 [14C][18O]2
[14C]H4(g) -136.43 -139.29 -2.86 [14C]H4
[14C]O2(g) -14.65 -16.12 -1.47 [14C]O2
[14C]O[18O](g) -17.03 -18.82 -1.79 [14C]O[18O]
[18O]2(g) -15.41 -17.70 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.18 -13.02 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.33 -7.62 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.11 -4.92 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.01 -10.32 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.31 -126.17 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.89 -40.04 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.41 -12.30 -2.89 O2
O[18O](g) -12.11 -15.00 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 99.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.71e-02
Calcite 4.63e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.85e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.85e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 4.00e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.17e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.19e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.54e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.48e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.58e-15 4.24e-18 7.61e-14
Ca[14C]O2[18O](s) 2.20e-17 2.61e-20 4.68e-16
Ca[14C]O[18O]2(s) 4.52e-20 5.37e-23 9.62e-19
Ca[14C][18O]3(s) 3.10e-23 3.67e-26 6.58e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9825 permil
R(13C) 1.11493e-02 -2.7603 permil
R(14C) 7.68674e-14 6.537 pmc
R(18O) H2O(l) 1.99521e-03 -4.984 permil
R(18O) OH- 1.92124e-03 -41.872 permil
R(18O) H3O+ 2.04134e-03 18.024 permil
R(18O) O2(aq) 1.99521e-03 -4.984 permil
R(13C) CO2(aq) 1.10695e-02 -9.8971 permil
R(14C) CO2(aq) 7.57704e-14 6.4437 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99521e-03 -4.984 permil
R(13C) HCO3- 1.11659e-02 -1.2833 permil
R(14C) HCO3- 7.70945e-14 6.5563 pmc
R(18O) CO3-2 1.99521e-03 -4.984 permil
R(13C) CO3-2 1.11498e-02 -2.7166 permil
R(14C) CO3-2 7.68734e-14 6.5375 pmc
R(18O) Calcite 2.05265e-03 23.663 permil
R(13C) Calcite 1.11880e-02 0.69477 permil
R(14C) Calcite 7.74002e-14 6.5823 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2297e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -3.8858e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.7443e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.511e-05 6.492e-05
[14C] 4.489e-16 4.476e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.453 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.135 -126.135 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.215 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.032 -40.031 0.001 (0)
O(0) 9.617e-13
O2 4.789e-13 4.797e-13 -12.320 -12.319 0.001 (0)
O[18O] 1.911e-15 1.914e-15 -14.719 -14.718 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.091 -128.090 0.001 (0)
[13C](4) 6.511e-05
H[13C]O3- 5.252e-05 4.805e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O[18O]O- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C]O2[18O]- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.586e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.098e-08 -7.215 -7.215 0.001 (0)
[13C]O[18O] 4.584e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.256 -139.255 0.001 (0)
[14C](4) 4.489e-16
H[14C]O3- 3.626e-16 3.317e-16 -15.441 -15.479 -0.039 (0)
[14C]O2 7.545e-17 7.558e-17 -16.122 -16.122 0.001 (0)
CaH[14C]O3+ 7.657e-18 7.024e-18 -17.116 -17.153 -0.037 (0)
H[14C][18O]O2- 7.235e-19 6.619e-19 -18.141 -18.179 -0.039 (0)
H[14C]O[18O]O- 7.235e-19 6.619e-19 -18.141 -18.179 -0.039 (0)
H[14C]O2[18O]- 7.235e-19 6.619e-19 -18.141 -18.179 -0.039 (0)
Ca[14C]O3 4.198e-19 4.205e-19 -18.377 -18.376 0.001 (0)
[14C]O[18O] 3.138e-19 3.143e-19 -18.503 -18.503 0.001 (0)
[14C]O3-2 2.153e-19 1.509e-19 -18.667 -18.821 -0.155 (0)
CaH[14C]O2[18O]+ 1.528e-20 1.401e-20 -19.816 -19.853 -0.037 (0)
CaH[14C][18O]O2+ 1.528e-20 1.401e-20 -19.816 -19.853 -0.037 (0)
CaH[14C]O[18O]O+ 1.528e-20 1.401e-20 -19.816 -19.853 -0.037 (0)
Ca[14C]O2[18O] 2.513e-21 2.517e-21 -20.600 -20.599 0.001 (0)
H[14C][18O]2O- 1.444e-21 1.321e-21 -20.841 -20.879 -0.039 (0)
H[14C][18O]O[18O]- 1.444e-21 1.321e-21 -20.841 -20.879 -0.039 (0)
H[14C]O[18O]2- 1.444e-21 1.321e-21 -20.841 -20.879 -0.039 (0)
[14C]O2[18O]-2 1.289e-21 9.029e-22 -20.890 -21.044 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.915e-15
O[18O] 1.911e-15 1.914e-15 -14.719 -14.718 0.001 (0)
[18O]2 1.907e-18 1.910e-18 -17.720 -17.719 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.23 -128.09 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.02 -21.52 -1.50 [14C][18O]2
[14C]H4(g) -136.40 -139.26 -2.86 [14C]H4
[14C]O2(g) -14.65 -16.12 -1.47 [14C]O2
[14C]O[18O](g) -17.03 -18.82 -1.79 [14C]O[18O]
[18O]2(g) -15.43 -17.72 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.18 -13.03 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.33 -7.63 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.12 -4.93 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.02 -10.33 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.27 -126.13 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.88 -40.03 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.43 -12.32 -2.89 O2
O[18O](g) -12.13 -15.02 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 100.
Using solution 1.
Using solid solution assemblage 1. With [14C]
Using reaction 1.
Reaction 1.
5.000e-04 moles of the following reaction have been added:
Relative
Reactant moles
CaCO2[18O](s) 0.00608
CaCO[18O]2(s) 0.00001
CaC[18O]3(s) 0.00000
Ca[13C]O2[18O](s) 0.00007
Ca[13C]O3(s) 0.01101
Ca[13C]O[18O]2(s) 0.00000
Ca[13C][18O]3(s) 0.00000
Calcite 0.98283
Relative
Element moles
C 0.98893
Ca 1.00000
O 2.99384
[13C] 0.01108
[18O] 0.00618
----------------------------------User print-----------------------------------
Calcite added: 0 0 5.0000e-04
--------------------------------Solid solutions--------------------------------
Solid solution Component Moles Delta moles Mole fract
Calcite 4.76e-02
Calcite 4.67e-02 4.91e-04 9.83e-01
CaCO2[18O](s) 2.88e-04 3.03e-06 6.05e-03
CaCO[18O]2(s) 5.91e-07 6.21e-09 1.24e-05
CaC[18O]3(s) 4.04e-10 4.25e-12 8.50e-09
Ca[13C]O3(s) 5.23e-04 5.50e-06 1.10e-02
Ca[13C]O2[18O](s) 3.22e-06 3.39e-08 6.77e-05
Ca[13C]O[18O]2(s) 6.61e-09 6.96e-11 1.39e-07
Ca[13C][18O]3(s) 4.52e-12 4.76e-14 9.51e-11
Ca[14C]O3(s) 3.58e-15 4.16e-18 7.54e-14
Ca[14C]O2[18O](s) 2.21e-17 2.57e-20 4.64e-16
Ca[14C]O[18O]2(s) 4.53e-20 5.27e-23 9.53e-19
Ca[14C][18O]3(s) 3.10e-23 3.60e-26 6.52e-22
--------------------------------Isotope Ratios---------------------------------
Isotope Ratio Ratio Input Units
R(18O) 1.99521e-03 -4.9824 permil
R(13C) 1.11495e-02 -2.7474 permil
R(14C) 7.61478e-14 6.4758 pmc
R(18O) H2O(l) 1.99521e-03 -4.9839 permil
R(18O) OH- 1.92124e-03 -41.871 permil
R(18O) H3O+ 2.04134e-03 18.024 permil
R(18O) O2(aq) 1.99521e-03 -4.9839 permil
R(13C) CO2(aq) 1.10697e-02 -9.8844 permil
R(14C) CO2(aq) 7.50609e-14 6.3833 pmc
R(18O) CO2(aq) 2.07917e-03 36.89 permil
R(18O) HCO3- 1.99521e-03 -4.9839 permil
R(13C) HCO3- 1.11660e-02 -1.2705 permil
R(14C) HCO3- 7.63727e-14 6.4949 pmc
R(18O) CO3-2 1.99521e-03 -4.9839 permil
R(13C) CO3-2 1.11500e-02 -2.7037 permil
R(14C) CO3-2 7.61536e-14 6.4763 pmc
R(18O) Calcite 2.05265e-03 23.663 permil
R(13C) Calcite 1.11881e-02 0.70766 permil
R(14C) Calcite 7.66755e-14 6.5206 pmc
--------------------------------Isotope Alphas---------------------------------
1000ln(Alpha)
----------------------
Isotope Ratio Solution alpha Solution 25.0 C
Alpha 18O OH-/H2O(l) 0.96293 -37.777 -37.777
Alpha 18O H3O+/H2O(l) 1.0231 22.86 22.86
Alpha 18O O2(aq)/H2O(l) 1 -2.2555e-09 0
Alpha 18O CO2(aq)/H2O(l) 1.0421 41.223 41.223
Alpha 18O HCO3-/H2O(l) 1 -1.7764e-12 0
Alpha 13C HCO3-/CO2(aq) 1.0087 8.6622 8.6622
Alpha 14C HCO3-/CO2(aq) 1.0175 17.324 17.324
Alpha 18O CO3-2/H2O(l) 1 -1.6828e-09 0
Alpha 13C CO3-2/CO2(aq) 1.0073 7.2261 7.2261
Alpha 14C CO3-2/CO2(aq) 1.0146 14.452 14.452
Alpha 18O Calcite/H2O(l) 1.0288 28.383 28.383
Alpha 13C Calcite/CO2(aq) 1.0107 10.641 10.641
Alpha 14C Calcite/CO2(aq) 1.0215 21.282 21.282
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.840e-03 5.823e-03
Ca 2.451e-03 2.444e-03
[13C] 6.511e-05 6.492e-05
[14C] 4.447e-16 4.434e-16
[18O] 1.109e-01 1.106e-01
----------------------------Description of solution----------------------------
pH = 6.989 Charge balance
pe = 11.456 Adjusted to redox equilibrium
Activity of water = 0.998
Ionic strength (mol/kgw) = 7.138e-03
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 4.902e-03
Total CO2 (mol/kg) = 5.840e-03
Temperature (°C) = 25.00
Electrical balance (eq) = 3.125e-13
Percent error, 100*(Cat-|An|)/(Cat+|An|) = 0.00
Iterations = 2
Total H = 1.110126e+02
Total O = 5.540996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm³/mol
H3O+ 1.111e-07 1.027e-07 -6.954 -6.989 -0.034 0.00
OH- 1.063e-07 9.713e-08 -6.973 -7.013 -0.039 (0)
H2O 5.556e+01 9.980e-01 1.745 -0.001 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -126.160 -126.160 0.001 (0)
C(4) 5.840e-03
HCO3- 4.703e-03 4.303e-03 -2.328 -2.366 -0.039 (0)
CO2 9.958e-04 9.974e-04 -3.002 -3.001 0.001 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CO3-2 2.801e-06 1.962e-06 -5.553 -5.707 -0.155 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
HC[18O]O[18O]- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HCO[18O]2- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
HC[18O]2O- 1.872e-08 1.713e-08 -7.728 -7.766 -0.039 (0)
CO2[18O]-2 1.677e-08 1.175e-08 -7.776 -7.930 -0.155 (0)
Ca 2.451e-03
Ca+2 2.345e-03 1.659e-03 -2.630 -2.780 -0.150 (0)
CaHCO3+ 9.932e-05 9.111e-05 -4.003 -4.040 -0.037 (0)
CaCO3 5.461e-06 5.470e-06 -5.263 -5.262 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
Ca[13C]O3 6.088e-08 6.099e-08 -7.215 -7.215 0.001 (0)
CaCO2[18O] 3.268e-08 3.274e-08 -7.486 -7.485 0.001 (0)
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -40.038 -40.038 0.001 (0)
O(0) 9.897e-13
O2 4.929e-13 4.937e-13 -12.307 -12.307 0.001 (0)
O[18O] 1.967e-15 1.970e-15 -14.706 -14.706 0.001 (0)
[13C](-4) 0.000e+00
[13C]H4 0.000e+00 0.000e+00 -128.116 -128.115 0.001 (0)
[13C](4) 6.511e-05
H[13C]O3- 5.252e-05 4.805e-05 -4.280 -4.318 -0.039 (0)
[13C]O2 1.102e-05 1.104e-05 -4.958 -4.957 0.001 (0)
CaH[13C]O3+ 1.109e-06 1.017e-06 -5.955 -5.993 -0.037 (0)
H[13C]O2[18O]- 1.048e-07 9.587e-08 -6.980 -7.018 -0.039 (0)
H[13C][18O]O2- 1.048e-07 9.587e-08 -6.980 -7.018 -0.039 (0)
H[13C]O[18O]O- 1.048e-07 9.587e-08 -6.980 -7.018 -0.039 (0)
Ca[13C]O3 6.088e-08 6.099e-08 -7.215 -7.215 0.001 (0)
[13C]O[18O] 4.584e-08 4.591e-08 -7.339 -7.338 0.001 (0)
[13C]O3-2 3.123e-08 2.188e-08 -7.505 -7.660 -0.155 (0)
CaH[13C]O[18O]O+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C][18O]O2+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
CaH[13C]O2[18O]+ 2.213e-09 2.030e-09 -8.655 -8.693 -0.037 (0)
Ca[13C]O2[18O] 3.644e-10 3.650e-10 -9.438 -9.438 0.001 (0)
H[13C][18O]O[18O]- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C][18O]2O- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
H[13C]O[18O]2- 2.091e-10 1.913e-10 -9.680 -9.718 -0.039 (0)
[13C]O2[18O]-2 1.869e-10 1.310e-10 -9.728 -9.883 -0.155 (0)
[14C](-4) 0.000e+00
[14C]H4 0.000e+00 0.000e+00 -139.285 -139.284 0.001 (0)
[14C](4) 4.447e-16
H[14C]O3- 3.592e-16 3.286e-16 -15.445 -15.483 -0.039 (0)
[14C]O2 7.475e-17 7.487e-17 -16.126 -16.126 0.001 (0)
CaH[14C]O3+ 7.586e-18 6.958e-18 -17.120 -17.157 -0.037 (0)
H[14C][18O]O2- 7.167e-19 6.557e-19 -18.145 -18.183 -0.039 (0)
H[14C]O[18O]O- 7.167e-19 6.557e-19 -18.145 -18.183 -0.039 (0)
H[14C]O2[18O]- 7.167e-19 6.557e-19 -18.145 -18.183 -0.039 (0)
Ca[14C]O3 4.158e-19 4.165e-19 -18.381 -18.380 0.001 (0)
[14C]O[18O] 3.108e-19 3.113e-19 -18.507 -18.507 0.001 (0)
[14C]O3-2 2.133e-19 1.494e-19 -18.671 -18.826 -0.155 (0)
CaH[14C]O2[18O]+ 1.513e-20 1.388e-20 -19.820 -19.858 -0.037 (0)
CaH[14C][18O]O2+ 1.513e-20 1.388e-20 -19.820 -19.858 -0.037 (0)
CaH[14C]O[18O]O+ 1.513e-20 1.388e-20 -19.820 -19.858 -0.037 (0)
Ca[14C]O2[18O] 2.489e-21 2.493e-21 -20.604 -20.603 0.001 (0)
H[14C][18O]O[18O]- 1.430e-21 1.308e-21 -20.845 -20.883 -0.039 (0)
H[14C]O[18O]2- 1.430e-21 1.308e-21 -20.845 -20.883 -0.039 (0)
H[14C][18O]2O- 1.430e-21 1.308e-21 -20.845 -20.883 -0.039 (0)
[14C]O2[18O]-2 1.277e-21 8.945e-22 -20.894 -21.048 -0.155 (0)
[18O](-2) 1.109e-01
H2[18O] 1.108e-01 1.991e-03 -0.955 -2.701 -1.746 (0)
HCO2[18O]- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HC[18O]O2- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
HCO[18O]O- 9.384e-06 8.586e-06 -5.028 -5.066 -0.039 (0)
CO[18O] 4.141e-06 4.148e-06 -5.383 -5.382 0.001 (0)
CaHCO2[18O]+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHCO[18O]O+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
CaHC[18O]O2+ 1.982e-07 1.818e-07 -6.703 -6.740 -0.037 (0)
[18O](0) 1.971e-15
O[18O] 1.967e-15 1.970e-15 -14.706 -14.706 0.001 (0)
[18O]2 1.962e-18 1.965e-18 -17.707 -17.707 0.001 (0)
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
[13C][18O]2(g) -8.85 -10.36 -1.50 [13C][18O]2
[13C]H4(g) -125.26 -128.12 -2.86 [13C]H4
[13C]O2(g) -3.49 -4.96 -1.47 [13C]O2
[13C]O[18O](g) -5.87 -7.66 -1.79 [13C]O[18O]
[14C][18O]2(g) -20.02 -21.53 -1.50 [14C][18O]2
[14C]H4(g) -136.42 -139.28 -2.86 [14C]H4
[14C]O2(g) -14.66 -16.13 -1.47 [14C]O2
[14C]O[18O](g) -17.04 -18.83 -1.79 [14C]O[18O]
[18O]2(g) -15.42 -17.71 -2.29 [18O]2
C[18O]2(g) -6.90 -8.40 -1.50 C[18O]2
Ca[13C][18O]3(s) -10.02 -1.86 8.16 Ca[13C][18O]3
Ca[13C]O2[18O](s) -4.17 3.54 7.71 Ca[13C]O2[18O]
Ca[13C]O3(s) -1.96 6.24 8.20 Ca[13C]O3
Ca[13C]O[18O]2(s) -6.86 0.84 7.69 Ca[13C]O[18O]2
Ca[14C][18O]3(s) -21.19 -13.03 8.15 Ca[14C][18O]3
Ca[14C]O2[18O](s) -15.33 -7.63 7.70 Ca[14C]O2[18O]
Ca[14C]O3(s) -13.12 -4.93 8.19 Ca[14C]O3
Ca[14C]O[18O]2(s) -18.02 -10.33 7.69 Ca[14C]O[18O]2
CaC[18O]3(s) -8.07 0.09 8.16 CaC[18O]3
CaCO2[18O](s) -2.22 5.49 7.71 CaCO2[18O]
CaCO[18O]2(s) -4.91 2.79 7.70 CaCO[18O]2
Calcite -0.01 -8.49 -8.48 CaCO3
CH4(g) -123.30 -126.16 -2.86 CH4
CO2(g) -1.53 -3.00 -1.47 CO2
CO[18O](g) -3.91 -5.70 -1.79 CO[18O]
H2(g) -36.89 -40.04 -3.15 H2
H2[18O](g) -4.21 -2.70 1.51 H2[18O]
H2O(g) -1.51 -0.00 1.51 H2O
O2(g) -9.41 -12.31 -2.89 O2
O[18O](g) -12.11 -15.01 -2.89 O[18O]
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
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Reading input data for simulation 114.
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