Titanium Oxide (Ti4O7) O7Ti4(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G 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 2000 317.607 726.237 478.188 496.097 3405.222 2184.907 57.064 2100 319.281 741.773 490.372 527.942 -3405.522 -2123.883 52.829 2200 320.913 756.664 502.140 559.952 -3405.736 -2062.845 48.978 2300 322.545 770.965 513.520 592.125 -3405.865 -2001.803 45.462 2400 324.134 784.726 524.535 624.459 -3405.911 -1940.757 42.239