Titanium Oxide (Ti2O3) | O3Ti2(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 | -14.088 | -1512.287 | -1512.287 | INFINITE | |||||||
100 | 26.175 | 11.058 | 143.900 | -13.284 | -1516.961 | -1490.419 | 778.515 | |||||||
200 | 70.793 | 43.832 | 85.316 | -8.297 | -1520.175 | -1462.405 | 381.941 | |||||||
298.15 | 95.814 | 77.253 | 77.253 | 0.000 | -1520.884 | -1433.829 | 251.201 | |||||||
300 | 96.190 | 77.847 | 77.255 | 0.178 | -1520.881 | -1433.288 | 249.558 | |||||||
400 | 117.529 | 108.277 | 81.264 | 10.805 | -1519.938 | -1404.187 | 183.368 | |||||||
470.010 | 141.716 | 128.963 | 86.822 | 19.807 | ALPHA <--> BETA | |||||||||
470.010 | 127.653 | 131.384 | 86.822 | 20.945 | TRANSITION | |||||||||
500 | 130.248 | 139.362 | 89.735 | 24.813 | -1515.999 | -1375.626 | 143.711 | |||||||
600 | 136.440 | 163.704 | 100.081 | 38.174 | -1513.028 | -1347.825 | 117.339 | |||||||
700 | 140.331 | 185.051 | 110.727 | 52.027 | -1509.833 | -1320.542 | 98.540 | |||||||
800 | 142.967 | 203.971 | 121.223 | 66.199 | -1506.516 | -1293.726 | 84.472 | |||||||
900 | 144.892 | 220.928 | 131.375 | 80.597 | -1503.208 | -1267.327 | 73.554 | |||||||
1000 | 146.356 | 236.272 | 141.110 | 95.162 | -1500.078 | -1241.288 | 64.838 | |||||||
1100 | 147.528 | 250.277 | 150.407 | 109.858 | -1497.276 | -1215.547 | 57.722 | |||||||
1200 | 148.532 | 263.158 | 159.273 | 124.662 | -1502.785 | -1189.806 | 51.791 | |||||||
1300 | 149.369 | 275.081 | 167.729 | 139.558 | -1499.224 | -1163.870 | 46.765 | |||||||
1400 | 150.080 | 286.177 | 175.798 | 154.531 | -1495.789 | -1138.203 | 42.467 | |||||||
1500 | 150.750 | 296.554 | 183.506 | 169.573 | -1492.509 | -1112.777 | 38.750 | |||||||
1600 | 151.377 | 306.304 | 190.879 | 184.680 | -1489.413 | -1087.564 | 35.505 | |||||||
1700 | 151.921 | 315.497 | 197.942 | 199.845 | -1486.531 | -1062.538 | 32.648 | |||||||
1800 | 152.465 | 324.197 | 204.716 | 215.065 | -1483.892 | -1037.675 | 30.113 | |||||||
1900 | 152.925 | 332.452 | 211.224 | 230.334 | -1481.528 | -1012.950 | 27.848 | |||||||
2000 | 153.427 | 340.309 | 217.483 | 245.652 | -1508.838 | -987.436 | 25.789 | |||||||
2100 | 153.888 | 347.806 | 223.512 | 261.018 | -1508.597 | -961.372 | 23.913 | |||||||
2115.000 | 153.953 | 348.902 | 224.398 | 263.327 | BETA <--> LIQUID | |||||||||
2115.000 | 156.900 | 398.358 | 224.398 | 367.927 | TRANSITION | |||||||||
2200 | 156.900 | 404.540 | 231.239 | 381.263 | -1403.512 | -939.527 | 22.307 | |||||||
2300 | 156.900 | 411.515 | 238.927 | 396.953 | -1403.015 | -918.449 | 20.859 | |||||||
2400 | 156.900 | 418.192 | 246.258 | 412.643 | -1402.552 | -897.391 | 19.531 | |||||||
2500 | 156.900 | 424.597 | 253.264 | 428.333 | -1402.122 | -876.351 | 18.310 | |||||||
2600 | 156.900 | 430.751 | 259.973 | 444.023 | -1401.724 | -855.329 | 17.184 | |||||||
2700 | 156.900 | 436.673 | 266.408 | 459.713 | -1401.357 | -834.320 | 16.141 | |||||||
2800 | 156.900 | 442.379 | 272.592 | 475.403 | -1401.021 | -813.324 | 15.173 | |||||||
2900 | 156.900 | 447.885 | 278.542 | 491.093 | -1400.715 | -792.342 | 14.272 | |||||||
3000 | 156.900 | 453.204 | 284.276 | 506.783 | -1400.438 | -771.368 | 13.431 | |||||||
3100 | 156.900 | 458.348 | 289.809 | 522.473 | -1400.189 | -750.402 | 12.644 | |||||||
3200 | 156.900 | 463.330 | 295.154 | 538.163 | -1399.967 | -729.446 | 11.907 | |||||||
3300 | 156.900 | 468.158 | 300.324 | 553.853 | -1399.771 | -708.496 | 11.215 | |||||||
3400 | 156.900 | 472.842 | 305.329 | 569.543 | -1399.600 | -687.550 | 10.563 | |||||||
3500 | 156.900 | 477.390 | 310.180 | 585.233 | -1399.454 | -666.610 | 9.949 | |||||||
PREVIOUS: | CURRENT: June 1973 | |||||||||||||
Titanium Oxide (Ti2O3) | O3Ti2(cr,l) |
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