Titanium Oxide (Ti4O7) | O7Ti4(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 | ||||||||||||||
100 | ||||||||||||||
200 | ||||||||||||||
298.15 | 208.489 | 198.740 | 198.740 | 0.000 | -3404.521 | -3213.016 | 562.907 | |||||||
300 | 209.200 | 200.032 | 198.744 | 0.386 | -3404.512 | -3211.828 | 559.229 | |||||||
400 | 239.911 | 264.765 | 207.361 | 22.961 | -3402.790 | -3147.798 | 411.060 | |||||||
500 | 258.864 | 320.495 | 224.551 | 47.972 | -3399.447 | -3084.414 | 322.226 | |||||||
600 | 271.165 | 368.848 | 244.663 | 74.511 | -3395.268 | -3021.790 | 263.070 | |||||||
700 | 279.659 | 411.321 | 265.500 | 102.075 | -3390.647 | -2959.904 | 220.871 | |||||||
800 | 285.976 | 449.097 | 286.132 | 130.372 | -3385.729 | -2898.703 | 189.266 | |||||||
900 | 290.830 | 483.070 | 306.158 | 159.221 | -3380.763 | -2838.124 | 164.720 | |||||||
1000 | 294.805 | 513.923 | 325.416 | 188.508 | -3376.077 | -2778.086 | 145.112 | |||||||
1100 | 298.152 | 542.182 | 343.855 | 218.159 | -3371.968 | -2718.492 | 129.090 | |||||||
1200 | 301.081 | 568.252 | 361.483 | 248.123 | -3384.403 | -2658.763 | 115.733 | |||||||
1300 | 303.675 | 592.456 | 378.330 | 278.363 | -3378.626 | -2598.529 | 104.410 | |||||||
1400 | 306.018 | 615.047 | 394.441 | 308.849 | -3373.023 | -2538.733 | 94.721 | |||||||
1500 | 308.235 | 636.236 | 409.861 | 339.563 | -3367.654 | -2479.330 | 86.338 | |||||||
1600 | 310.285 | 656.196 | 424.639 | 370.490 | -3362.581 | -2420.276 | 79.014 | |||||||
1700 | 312.210 | 675.065 | 438.820 | 401.615 | -3357.867 | -2361.528 | 72.561 | |||||||
1800 | 314.051 | 692.962 | 452.446 | 432.929 | -3353.574 | -2303.047 | 66.833 | |||||||
1900 | 315.850 | 709.991 | 465.557 | 464.424 | -3349.758 | -2244.790 | 61.714 | |||||||
1950.000 | 316.729 | 718.207 | 471.930 | 480.239 | CRYSTAL <--> LIQUID | |||||||||
1950.000 | 368.192 | 834.071 | 471.930 | 706.175 | TRANSITION | |||||||||
2000 | 368.192 | 843.393 | 481.101 | 724.584 | -3176.735 | -2190.732 | 57.216 | |||||||
2100 | 368.192 | 861.357 | 498.784 | 761.404 | -3172.060 | -2141.548 | 53.268 | |||||||
2200 | 368.192 | 878.485 | 515.657 | 798.223 | -3167.465 | -2092.582 | 49.684 | |||||||
2300 | 368.192 | 894.852 | 531.790 | 835.042 | -3162.948 | -2043.826 | 46.417 | |||||||
2400 | 368.192 | 910.522 | 547.247 | 871.861 | -3158.509 | -1995.265 | 43.426 | |||||||
2500 | 368.192 | 925.553 | 562.080 | 908.680 | -3154.147 | -1946.887 | 40.678 | |||||||
2600 | 368.192 | 939.993 | 576.340 | 945.500 | -3149.859 | -1898.681 | 38.145 | |||||||
2700 | 368.192 | 953.889 | 590.067 | 982.319 | -3145.645 | -1850.638 | 35.803 | |||||||
2800 | 368.192 | 967.279 | 603.301 | 1019.138 | -3141.503 | -1802.750 | 33.631 | |||||||
2900 | 368.192 | 980.200 | 616.076 | 1055.957 | -3137.430 | -1755.012 | 31.611 | |||||||
3000 | 368.192 | 992.682 | 628.423 | 1092.776 | -3133.426 | -1707.410 | 29.729 | |||||||
3100 | 368.192 | 1004.755 | 640.369 | 1129.596 | -3129.486 | -1659.939 | 27.970 | |||||||
3200 | 368.192 | 1016.445 | 651.940 | 1166.415 | -3125.610 | -1612.599 | 26.323 | |||||||
3300 | 368.192 | 1027.774 | 663.158 | 1203.234 | -3121.795 | -1565.377 | 24.778 | |||||||
3400 | 368.192 | 1038.766 | 674.044 | 1240.053 | -3118.037 | -1518.268 | 23.325 | |||||||
3500 | 368.192 | 1049.439 | 684.618 | 1276.872 | -3114.337 | -1471.271 | 21.958 | |||||||
3600 | 368.192 | 1059.811 | 694.897 | 1313.692 | -3110.690 | -1424.377 | 20.667 | |||||||
3700 | 368.192 | 1069.899 | 704.896 | 1350.511 | -4743.489 | -1346.433 | 19.008 | |||||||
3800 | 368.192 | 1079.718 | 714.632 | 1387.330 | -4735.007 | -1254.732 | 17.247 | |||||||
3900 | 368.192 | 1089.282 | 724.116 | 1424.149 | -4726.794 | -1163.252 | 15.580 | |||||||
4000 | 368.192 | 1098.604 | 733.362 | 1460.968 | -4718.845 | -1071.983 | 13.999 | |||||||
PREVIOUS: | CURRENT: December 1973 | |||||||||||||
Titanium Oxide (Ti4O7) | O7Ti4(cr,l) |
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