Properties of CO2
For more details see: Tim
Holland & Roger Powell - An internally consistent thermodynamic dataset for
phases of petrological interest.
Journal of Metamorphic Geology
16, 309 (1998).
(A) CO2 Fugacities
RT ln f(CO2) kJ/mol
kbar\°C 200 300 400 500 600 700 800 900 1000
0.5 23.33 29.27 34.97 40.52 45.99 51.40 56.77 62.11 67.42
1.0 26.51 33.19 39.64 45.94 52.14 58.27 64.34 70.37 76.37
1.5 29.07 36.13 42.99 49.72 56.35 62.90 69.39 75.84 82.25
2.0 31.37 38.69 45.83 52.85 59.77 66.62 73.41 80.16 86.87
2.5 33.52 41.04 48.39 55.63 62.77 69.85 76.87 83.86 90.80
3.0 35.58 43.26 50.78 58.18 65.51 72.77 79.98 87.15 94.29
3.5 37.57 45.38 53.04 60.59 68.06 75.48 82.85 90.18 97.48
4.0 39.51 47.43 55.21 62.88 70.49 78.04 85.54 93.00 100.44
4.5 41.41 49.43 57.31 65.09 72.81 80.47 88.09 95.68 103.23
5.0 43.27 51.38 59.35 67.23 75.05 82.81 90.54 98.23 105.89
5.5 45.07 53.26 61.31 69.28 77.19 85.04 92.86 100.65 108.41
6.0 46.81 55.07 63.21 71.25 79.24 87.18 95.08 102.96 110.81
6.5 48.52 56.85 65.05 73.17 81.23 89.25 97.23 105.19 113.12
7.0 50.18 58.58 66.85 75.03 83.16 91.25 99.31 107.34 115.35
7.5 51.83 60.28 68.61 76.86 85.05 93.21 101.33 109.43 117.51
8.0 53.44 61.95 70.34 78.64 86.90 95.12 103.30 111.47 119.61
8.5 55.03 63.59 72.03 80.40 88.71 96.99 105.23 113.46 121.66
9.0 56.61 65.22 73.71 82.12 90.49 98.82 107.12 115.40 123.67
9.5 58.16 66.82 75.36 83.82 92.24 100.62 108.97 117.31 125.63
10.0 59.70 68.40 76.98 85.50 93.96 102.39 110.80 119.18 127.55
kbar\°C 400 500 600 700 800 900 1000 1100 1200 1300 1400
10.0 76.98 85.50 93.96 102.39 110.80 119.18 127.55 135.91 144.26 152.60 160.93
20.0 106.58 115.75 124.88 133.99 143.09 152.18 161.26 170.35 179.43 188.51 197.59
30.0 132.99 142.58 152.14 161.68 171.21 180.74 190.27 199.80 209.33 218.87 228.42
40.0 157.58 167.50 177.39 187.27 197.14 207.00 216.87 226.75 236.63 246.52 256.41
50.0 180.89 191.09 201.26 211.42 221.57 231.72 241.87 252.04 262.21 272.39 282.58
60.0 203.20 213.65 224.07 234.47 244.87 255.28 265.68 276.10 286.52 296.96 307.41
70.0 224.70 235.37 246.02 256.65 267.27 277.90 288.54 299.18 309.84 320.50 331.18
80.0 245.52 256.39 267.25 278.08 288.92 299.76 310.60 321.45 332.31 343.19 354.08
90.0 265.75 276.82 287.86 298.89 309.92 320.94 331.98 343.03 354.08 365.15 376.24
100.0 285.47 296.71 307.93 319.14 330.35 341.56 352.77 364.00 375.24 386.49 397.75
110.0 304.74 316.15 327.53 338.91 350.28 361.66 373.04 384.43 395.84 407.26 418.69
120.0 323.60 335.17 346.71 358.24 369.77 381.30 392.84 404.39 415.95 427.53 439.12
(B) CO2 Molar volumes
V(CO2) J/bar.mol
kbar\°C 200 300 400 500 600 700 800 900 1000
0.5 7.746 10.055 12.318 14.486 16.572 18.595 20.571 22.510 24.419
1.0 5.516 6.500 7.546 8.608 9.668 10.716 11.750 12.772 13.782
1.5 4.805 5.416 6.072 6.752 7.445 8.141 8.837 9.531 10.220
2.0 4.436 4.878 5.352 5.846 6.354 6.870 7.390 7.912 8.434
2.5 4.204 4.551 4.921 5.307 5.705 6.112 6.524 6.941 7.359
3.0 4.043 4.329 4.631 4.947 5.274 5.608 5.949 6.294 6.642
3.5 3.924 4.167 4.423 4.690 4.966 5.249 5.538 5.832 6.129
4.0 3.832 4.043 4.265 4.496 4.735 4.980 5.230 5.485 5.744
4.5 3.758 3.945 4.141 4.344 4.554 4.770 4.991 5.216 5.444
5.0 3.698 3.866 4.041 4.222 4.410 4.602 4.799 5.000 5.204
5.5 3.532 3.686 3.846 4.011 4.182 4.357 4.537 4.720 4.906
6.0 3.443 3.584 3.731 3.883 4.039 4.199 4.363 4.531 4.701
6.5 3.371 3.502 3.637 3.777 3.921 4.069 4.220 4.375 4.532
7.0 3.309 3.431 3.558 3.688 3.821 3.958 4.098 4.241 4.387
7.5 3.256 3.370 3.488 3.610 3.734 3.862 3.993 4.126 4.261
8.0 3.208 3.316 3.426 3.540 3.657 3.777 3.899 4.024 4.151
8.5 3.165 3.266 3.371 3.479 3.589 3.701 3.816 3.934 4.053
9.0 3.125 3.222 3.321 3.423 3.527 3.633 3.742 3.853 3.966
9.5 3.089 3.181 3.276 3.372 3.471 3.572 3.675 3.780 3.887
10.0 3.056 3.144 3.234 3.326 3.420 3.516 3.613 3.713 3.815
kbar\°C 400 500 600 700 800 900 1000 1100 1200 1300 1400
10.0 3.234 3.326 3.420 3.516 3.613 3.713 3.815 3.918 4.023 4.129 4.237
20.0 2.763 2.813 2.863 2.914 2.966 3.018 3.071 3.125 3.179 3.234 3.289
30.0 2.538 2.574 2.611 2.648 2.685 2.723 2.761 2.800 2.838 2.877 2.917
40.0 2.389 2.419 2.449 2.479 2.510 2.541 2.571 2.603 2.634 2.665 2.697
50.0 2.277 2.303 2.330 2.356 2.382 2.409 2.436 2.462 2.489 2.517 2.544
60.0 2.188 2.212 2.235 2.259 2.282 2.306 2.330 2.354 2.378 2.402 2.426
70.0 2.114 2.136 2.157 2.179 2.200 2.222 2.244 2.265 2.287 2.309 2.331
80.0 2.051 2.071 2.091 2.111 2.131 2.150 2.170 2.191 2.211 2.231 2.251
90.0 1.996 2.015 2.033 2.052 2.070 2.089 2.107 2.126 2.145 2.163 2.182
100.0 1.948 1.966 1.983 2.000 2.017 2.035 2.052 2.069 2.087 2.104 2.122
110.0 1.906 1.922 1.938 1.954 1.970 1.986 2.003 2.019 2.035 2.051 2.068
120.0 1.868 1.883 1.898 1.913 1.928 1.943 1.958 1.973 1.989 2.004 2.019