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) fH° fG° 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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