Vanadium Oxide (V2O5) | O5V2(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) | ![]() |
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log Kf | |||||||
0 | 0.000 | 0.000 | INFINITE | -21.506 | -1541.109 | -1541.109 | INFINITE | |||||||
100 | 52.647 | 31.564 | 238.170 | -20.661 | -1548.502 | -1506.895 | 787.121 | |||||||
200 | 101.123 | 84.203 | 141.649 | -11.489 | -1550.281 | -1462.556 | 381.980 | |||||||
298.15 | 130.599 | 130.549 | 130.549 | 0.000 | -1550.590 | -1419.348 | 248.664 | |||||||
300 | 131.027 | 131.358 | 130.552 | 0.242 | -1550.577 | -1418.533 | 246.989 | |||||||
400 | 150.950 | 171.988 | 135.954 | 14.414 | -1548.962 | -1374.719 | 179.520 | |||||||
500 | 161.753 | 206.948 | 146.747 | 30.100 | -1546.243 | -1331.458 | 139.096 | |||||||
600 | 168.314 | 237.044 | 159.348 | 46.617 | -1543.068 | -1288.795 | 112.200 | |||||||
700 | 173.234 | 263.370 | 172.367 | 63.702 | -1539.671 | -1246.682 | 93.029 | |||||||
800 | 177.251 | 286.771 | 185.232 | 81.231 | -1536.152 | -1205.066 | 78.683 | |||||||
900 | 180.749 | 307.858 | 197.705 | 99.138 | -1532.562 | -1163.895 | 67.551 | |||||||
943.000 | 182.004 | 316.323 | 202.922 | 106.937 | CRYSTAL <--> LIQUID | |||||||||
943.000 | 190.790 | 384.740 | 202.922 | 171.455 | TRANSITION | |||||||||
1000 | 190.790 | 395.938 | 213.608 | 182.330 | -1463.969 | -1127.040 | 58.871 | |||||||
1100 | 190.790 | 414.122 | 231.023 | 201.409 | -1459.757 | -1093.553 | 51.928 | |||||||
1200 | 190.790 | 430.723 | 246.983 | 220.488 | -1455.817 | -1060.437 | 46.160 | |||||||
1300 | 190.790 | 445.994 | 261.712 | 239.567 | -1452.148 | -1027.640 | 41.291 | |||||||
1400 | 190.790 | 460.133 | 275.386 | 258.646 | -1448.758 | -995.114 | 37.128 | |||||||
1500 | 190.790 | 473.296 | 288.146 | 277.725 | -1445.643 | -962.822 | 33.528 | |||||||
1600 | 190.790 | 485.610 | 300.107 | 296.804 | -1442.797 | -930.728 | 30.385 | |||||||
1700 | 190.790 | 497.176 | 311.363 | 315.883 | -1440.236 | -898.804 | 27.617 | |||||||
1800 | 190.790 | 508.082 | 321.992 | 334.962 | -1437.966 | -867.023 | 25.160 | |||||||
1900 | 190.790 | 518.397 | 332.060 | 354.041 | -1436.009 | -835.358 | 22.966 | |||||||
2000 | 190.790 | 528.183 | 341.623 | 373.120 | -1434.379 | -803.788 | 20.993 | |||||||
2100 | 190.790 | 537.492 | 350.731 | 392.199 | -1433.097 | -772.292 | 19.210 | |||||||
2200 | 190.790 | 546.368 | 359.423 | 411.278 | -1477.943 | -740.637 | 17.585 | |||||||
2300 | 190.790 | 554.849 | 367.737 | 430.357 | -1477.681 | -707.130 | 16.059 | |||||||
2400 | 190.790 | 562.969 | 375.703 | 449.436 | -1477.475 | -673.634 | 14.661 | |||||||
2500 | 190.790 | 570.757 | 383.351 | 468.515 | -1477.324 | -640.143 | 13.375 | |||||||
2600 | 190.790 | 578.240 | 390.704 | 487.594 | -1477.227 | -606.658 | 12.188 | |||||||
2700 | 190.790 | 585.440 | 397.784 | 506.673 | -1477.182 | -573.175 | 11.089 | |||||||
2800 | 190.790 | 592.379 | 404.610 | 525.752 | -1477.188 | -539.693 | 10.068 | |||||||
2900 | 190.790 | 599.074 | 411.201 | 544.831 | -1477.243 | -506.212 | 9.118 | |||||||
3000 | 190.790 | 605.542 | 417.572 | 563.910 | -1477.348 | -472.725 | 8.231 | |||||||
PREVIOUS: | CURRENT: June 1973 | |||||||||||||
Vanadium Oxide (V2O5) | O5V2(cr,l) |
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