Vanadium Oxide (V2O3) | O3V2(cr,l) | |||||||||||||
Enthalpy Reference Temperature = Tr = 298.15 K | Standard State Pressure = p° = 0.1 MPa | |||||||||||||
J·K-1 mol-1 | kJ·mol-1 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
T/K | Cp° | S° | -[G°-H°(Tr)]/T | H-H°(Tr) | ![]() |
![]() |
log Kf | |||||||
0 | 0.000 | 0.000 | INFINITE | -17.476 | -1213.971 | -1213.971 | INFINITE | |||||||
100 | 28.627 | 14.163 | 179.288 | -16.512 | -1218.342 | -1192.325 | 622.807 | |||||||
168.800 | 63.053 | 38.652 | 116.725 | -13.179 | I <--> II | |||||||||
168.800 | 63.136 | 48.269 | 116.725 | -11.555 | TRANSITION | |||||||||
200 | 80.107 | 60.767 | 107.019 | -9.250 | -1219.118 | -1165.403 | 304.372 | |||||||
298.15 | 104.963 | 98.067 | 98.067 | 0.000 | -1218.799 | -1139.036 | 199.554 | |||||||
300 | 105.260 | 98.717 | 98.069 | 0.194 | -1218.779 | -1138.542 | 198.238 | |||||||
400 | 117.540 | 130.898 | 102.373 | 11.410 | -1217.149 | -1112.018 | 145.215 | |||||||
500 | 123.750 | 157.887 | 110.854 | 23.516 | -1214.951 | -1085.983 | 113.452 | |||||||
600 | 127.326 | 180.791 | 120.651 | 36.084 | -1212.566 | -1060.412 | 92.317 | |||||||
700 | 130.071 | 200.631 | 130.691 | 48.958 | -1210.125 | -1035.245 | 77.251 | |||||||
800 | 132.639 | 218.168 | 140.550 | 62.094 | -1207.662 | -1010.430 | 65.974 | |||||||
900 | 135.246 | 233.940 | 150.065 | 75.488 | -1205.180 | -985.925 | 57.222 | |||||||
1000 | 137.957 | 248.329 | 159.182 | 89.147 | -1202.658 | -961.698 | 50.234 | |||||||
1100 | 140.786 | 261.609 | 167.897 | 103.083 | -1200.079 | -937.726 | 44.529 | |||||||
1200 | 143.718 | 273.984 | 176.228 | 117.307 | -1197.445 | -913.992 | 39.785 | |||||||
1300 | 146.741 | 285.607 | 184.199 | 131.830 | -1194.750 | -890.480 | 35.780 | |||||||
1400 | 149.841 | 296.594 | 191.839 | 146.658 | -1191.997 | -867.177 | 32.355 | |||||||
1500 | 153.005 | 307.040 | 199.173 | 161.800 | -1189.178 | -844.074 | 29.393 | |||||||
1600 | 156.221 | 317.017 | 206.229 | 177.261 | -1186.283 | -821.161 | 26.808 | |||||||
1700 | 159.481 | 326.585 | 213.029 | 193.045 | -1183.324 | -798.431 | 24.533 | |||||||
1800 | 162.782 | 335.794 | 219.595 | 209.158 | -1180.305 | -775.877 | 22.515 | |||||||
1900 | 166.112 | 344.684 | 225.946 | 225.603 | -1177.243 | -753.492 | 20.715 | |||||||
2000 | 169.468 | 353.290 | 232.099 | 242.382 | -1174.151 | -731.269 | 19.099 | |||||||
2100 | 172.847 | 361.640 | 238.070 | 259.497 | -1171.047 | -709.202 | 17.640 | |||||||
2200 | 176.246 | 369.759 | 243.872 | 276.952 | -1213.709 | -687.072 | 16.313 | |||||||
2300 | 179.655 | 377.669 | 249.518 | 294.747 | -1210.901 | -663.196 | 15.062 | |||||||
2340.000 | 181.021 | 380.778 | 251.736 | 301.960 | II <--> LIQUID | |||||||||
2340.000 | 156.900 | 430.843 | 251.736 | 419.112 | TRANSITION | |||||||||
2400 | 156.900 | 434.816 | 256.263 | 428.526 | -1092.141 | -642.434 | 13.982 | |||||||
2500 | 156.900 | 441.221 | 263.534 | 444.216 | -1091.505 | -623.709 | 13.032 | |||||||
2600 | 156.900 | 447.374 | 270.487 | 459.906 | -1090.900 | -605.009 | 12.155 | |||||||
2700 | 156.900 | 453.296 | 277.149 | 475.596 | -1090.326 | -586.332 | 11.343 | |||||||
2800 | 156.900 | 459.002 | 283.543 | 491.286 | -1089.784 | -567.675 | 10.590 | |||||||
2900 | 156.900 | 464.508 | 289.688 | 506.976 | -1089.271 | -549.038 | 9.889 | |||||||
3000 | 156.900 | 469.827 | 295.605 | 522.666 | -1088.787 | -530.418 | 9.235 | |||||||
3100 | 156.900 | 474.972 | 301.308 | 538.356 | -1088.332 | -511.812 | 8.624 | |||||||
3200 | 156.900 | 479.953 | 306.814 | 554.046 | -1087.903 | -493.223 | 8.051 | |||||||
3300 | 156.900 | 484.781 | 312.134 | 569.736 | -1087.500 | -474.646 | 7.513 | |||||||
3400 | 156.900 | 489.465 | 317.281 | 585.426 | -1087.123 | -456.079 | 7.007 | |||||||
3500 | 156.900 | 494.013 | 322.266 | 601.116 | -1086.769 | -437.525 | 6.530 | |||||||
3600 | 156.900 | 498.433 | 327.098 | 616.806 | -1086.439 | -418.979 | 6.079 | |||||||
3700 | 156.900 | 502.732 | 331.787 | 632.496 | -1979.745 | -398.042 | 5.619 | |||||||
3800 | 156.900 | 506.916 | 336.341 | 648.186 | -1976.085 | -355.342 | 4.885 | |||||||
3900 | 156.900 | 510.992 | 340.767 | 663.876 | -1972.548 | -312.736 | 4.189 | |||||||
4000 | 156.900 | 514.964 | 345.073 | 679.566 | -1969.135 | -270.222 | 3.529 | |||||||
PREVIOUS: | CURRENT: December 1973 | |||||||||||||
Vanadium Oxide (V2O3) | O3V2(cr,l) |
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