Aluminum Fluoride (AlF3) Al1F3(cr,l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -11.625 -1504.272 -1504.272 INFINITE 100 24.932 12.058 119.836 -10.778 -1508.269 -1483.221 774.755 200 56.877 39.991 72.814 -6.565 -1510.252 -1457.225 380.588 298.15 75.132 66.484 66.484 0. -1510.424 -1431.123 250.727 300 75.400 66.949 66.485 0.139 -1510.416 -1430.631 249.095 400 86.287 90.293 69.594 8.280 -1509.613 -1404.138 183.362 500 92.274 110.245 75.781 17.232 -1508.342 -1377.911 143.949 600 97.311 127.494 82.993 26.700 -1506.819 -1351.963 117.699 700 105.357 143.032 90.474 36.791 -1504.904 -1326.297 98.970 728.000 108.692 147.228 92.577 39.786 ALPHA <--> BETA 728.000 97.579 148.001 92.577 40.349 TRANSITION 800 98.516 157.248 97.987 47.409 -1502.681 -1300.966 84.944 900 99.717 168.922 105.231 57.322 -1501.390 -1275.830 74.047 1000 100.830 179.487 112.137 67.350 -1510.813 -1250.072 65.297 1100 101.893 189.147 118.705 77.486 -1509.431 -1224.064 58.126 1200 102.918 198.057 124.951 87.727 -1507.984 -1198.185 52.156 1300 103.918 206.334 130.897 98.069 -1506.471 -1172.429 47.109 1400 104.897 214.071 136.564 108.510 -1504.892 -1146.793 42.787 1500 105.864 221.341 141.976 119.048 -1503.244 -1121.271 39.046 1600 106.822 228.204 147.153 129.682 -1501.528 -1095.862 35.776 1700 107.771 234.709 152.114 140.412 -1499.741 -1070.562 32.894 1800 108.717 240.896 156.876 151.236 -1497.882 -1045.369 30.336 1900 109.663 246.799 161.454 162.155 -1495.946 -1020.283 28.050 2000 110.604 252.448 165.864 173.169 -1493.929 -995.299 25.995 2100 111.545 257.867 170.117 184.276 -1491.827 -970.419 24.138 2200 112.487 263.078 174.225 195.478 -1489.635 -945.641 22.452 2300 113.428 268.099 178.198 206.773 -1487.347 -920.965 20.916 2400 114.368 272.946 182.045 218.163 -1484.957 -896.391 19.509 2500 115.311 277.634 185.775 229.647 -1482.460 -871.918 18.218 2523.000 115.529 278.691 186.618 232.302 BETA <--> LIQUID 2523.000 125.520 317.662 186.618 330.626 TRANSITION 2600 125.520 321.436 190.555 340.291 -1380.785 -850.560 17.088 2700 125.520 326.173 195.490 352.843 -1377.177 -830.235 16.062 2800 125.520 330.738 200.240 365.395 -1667.443 -809.076 15.094 2900 125.520 335.142 204.816 377.947 -1662.679 -778.504 14.022 3000 125.520 339.398 209.231 390.499 -1657.878 -748.097 13.026 3100 125.520 343.513 213.497 403.051 -1653.038 -717.851 12.096 3200 125.520 347.499 217.623 415.603 -1648.155 -687.761 11.227 3300 125.520 351.361 221.617 428.155 -1643.228 -657.825 10.413 3400 125.520 355.108 225.489 440.707 -1638.253 -628.039 9.649 3500 125.520 358.747 229.244 453.259 -1633.231 -598.400 8.931 3600 125.520 362.283 232.891 465.811 -1628.159 -568.904 8.255 3700 125.520 365.722 236.435 478.363 -1623.038 -539.551 7.617 3800 125.520 369.069 239.881 490.915 -1617.867 -510.337 7.015 3900 125.520 372.330 243.236 503.467 -1612.647 -481.259 6.446 4000 125.520 375.508 246.503 516.019 -1607.378 -452.316 5.907