Titanium Oxide (Ti2O3) O3Ti2(cr)
 
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) fH° fG° 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
 
2200 154.306 354.975 229.326 276.427 1508.348 935.318 22.207
2300 154.766 361.844 234.939 291.881 -1508.087 -909.278 20.650
2400 155.185 368.440 240.365 307.379 -1507.817 -883.249 19.223
2500 155.603 374.783 245.616 322.919 -1507.537 -857.231 17.911
 
2600 155.980 380.894 250.702 338.497 -1507.250 -831.224 16.700
2700 156.398 386.788 255.634 354.117 -1506.954 -805.229 15.578
2800 156.774 392.483 260.420 369.775 -1506.649 -779.244 14.537
2900 157.151 397.991 265.070 385.471 -1506.337 -753.272 13.568
3000 157.569 403.325 269.590 401.207 -1506.015 -727.309 12.664
 
PREVIOUS: June 1967 CURRENT: June 1973
 
Titanium Oxide (Ti2O3) O3Ti2(cr)

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