Aluminum Oxide, Gamma (Al2O3) Al2O3(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 82.729 52.300 52.300 0. -1656.864 -1563.850 273.980 300 83.149 52.813 52.302 0.153 -1656.882 -1563.273 272.190 400 100.602 79.343 55.800 9.417 -1657.091 -1532.001 200.059 500 111.120 103.015 62.925 20.045 -1656.317 -1500.804 156.788 600 117.835 123.909 71.384 31.515 -1655.057 -1469.815 127.959 700 122.422 142.438 80.236 43.541 -1653.608 -1439.054 107.384 800 125.782 159.014 89.066 55.959 -1652.158 -1408.504 91.966 900 128.427 173.987 97.683 68.674 -1650.833 -1378.128 79.985 1000 130.635 187.635 106.006 81.629 -1670.901 -1346.370 70.327 1100 132.558 200.178 114.005 94.790 -1669.354 -1313.990 62.396 1200 134.280 211.787 121.675 108.134 -1667.684 -1281.757 55.793 1300 135.835 222.597 129.028 121.641 -1665.902 -1249.668 50.212 1400 137.241 232.716 136.076 135.296 -1664.017 -1217.720 45.434 1500 138.507 242.229 142.839 149.084 -1662.040 -1185.911 41.297 1600 139.629 251.204 149.334 162.992 -1659.983 -1154.236 37.682 1700 140.619 259.700 155.579 177.006 -1657.858 -1122.691 34.496 1800 141.495 267.762 161.589 191.112 -1655.675 -1091.274 31.668 1900 142.283 275.434 167.381 205.301 -1653.445 -1059.979 29.141 2000 143.028 282.751 172.968 219.567 -1651.174 -1028.802 26.870 2100 143.773 289.747 178.363 233.907 -1648.862 -997.740 24.817 2200 144.518 296.453 183.580 248.321 -1646.510 -966.788 22.954 2300 145.262 302.893 188.628 262.810 -1644.117 -935.946 21.256 2400 146.007 309.091 193.519 277.374 -1641.683 -905.209 19.701 2500 146.796 315.068 198.262 292.014 -1639.206 -874.573 18.273 2600 147.584 320.840 202.866 306.732 -1636.681 -844.037 16.957 2700 148.416 326.426 207.340 321.532 -1634.108 -813.599 15.740 2800 149.292 331.839 211.690 336.417 -2219.282 -781.322 14.576 2900 150.256 337.094 215.924 351.394 -2214.400 -730.053 13.150 3000 151.264 342.205 220.049 366.469 -2209.450 -678.952 11.822