Aluminum Oxide (Al2O3) Al2O3(l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 79.015 67.298 67.298 0. -1620.567 -1532.025 268.404 300 79.416 67.788 67.299 0.147 -1620.592 -1531.475 266.654 400 96.086 93.127 70.641 8.995 -1621.217 -1501.641 196.094 500 106.131 115.736 77.446 19.145 -1620.920 -1471.768 153.755 600 112.545 135.693 85.525 30.101 -1620.175 -1442.003 125.538 700 116.926 153.389 93.980 41.586 -1619.266 -1412.378 105.393 800 120.135 169.222 102.413 53.447 -1618.373 -1382.885 90.293 900 122.662 183.522 110.644 65.591 -1617.619 -1353.496 78.555 1000 124.771 196.558 118.593 77.965 -1638.269 -1322.660 69.089 1100 126.608 208.537 126.233 90.535 -1637.312 -1291.144 61.311 1200 128.252 219.625 133.559 103.280 -1636.241 -1259.721 54.834 1300 129.737 229.951 140.581 116.180 -1635.065 -1228.392 49.357 1350.000 130.424 234.860 143.983 122.684 GLASS <--> LIQUID 1350.000 192.464 234.860 143.983 122.684 TRANSITION 1400 192.464 241.859 147.354 132.308 -1630.708 -1197.213 44.669 1500 192.464 255.138 154.102 151.554 -1623.274 -1166.509 40.621 1600 192.464 267.559 160.809 170.800 -1615.878 -1136.299 37.096 1700 192.464 279.227 167.435 190.047 -1608.520 -1106.551 34.000 1800 192.464 290.228 173.954 209.293 -1601.197 -1077.235 31.261 1900 192.464 300.634 180.350 228.540 -1593.910 -1048.325 28.820 2000 192.464 310.507 186.613 247.786 -1586.658 -1019.797 26.634 2100 192.464 319.897 192.739 267.032 -1579.440 -991.632 24.665 2200 192.464 328.850 198.724 286.279 -1572.256 -963.809 22.884 2300 192.464 337.406 204.569 305.525 -1565.106 -936.313 21.264 2327.000 192.464 339.652 206.123 310.722 ALPHA <--> LIQUID 2400 192.464 345.597 210.275 324.772 1557.989 909.127 19.787 2500 192.464 353.454 215.846 344.018 -1550.905 -882.237 18.433 2600 192.464 361.002 221.285 363.264 -1543.853 -855.629 17.190 2700 192.464 368.266 226.595 382.511 -1536.832 -829.292 16.044 2800 192.464 375.265 231.781 401.757 -2117.645 -801.279 14.948 2900 192.464 382.019 236.845 421.004 -2108.494 -754.429 13.589 3000 192.464 388.544 241.794 440.250 -2099.372 -707.892 12.325 3100 192.464 394.855 246.630 459.496 -2090.279 -661.658 11.149 3200 192.464 400.965 251.358 478.743 -2081.214 -615.720 10.051 3300 192.464 406.888 255.982 497.989 -2072.175 -570.063 9.023 3400 192.464 412.633 260.505 517.236 -2063.163 -524.679 8.061 3500 192.464 418.212 264.932 536.482 -2054.176 -479.561 7.157 3600 192.464 423.634 269.265 555.728 -2045.214 -434.699 6.307 3700 192.464 428.908 273.509 574.975 -2036.276 -390.086 5.507 3800 192.464 434.040 277.666 594.221 -2027.363 -345.712 4.752 3900 192.464 439.040 281.740 613.468 -2018.474 -301.574 4.039 4000 192.464 443.912 285.734 632.714 -2009.610 -257.664 3.365