Magnesium Fluoride (MgF2) F2Mg1(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 61.547 89.967 89.967 0. -1072.356 -1028.977 180.272 300 61.689 90.348 89.968 0.114 -1072.345 -1028.707 179.114 400 68.484 109.088 92.477 6.645 -1071.589 -1014.265 132.449 500 72.634 124.843 97.418 13.713 -1070.553 -1000.049 104.474 600 75.320 138.336 103.140 21.117 -1069.390 -986.057 85.844 700 77.178 150.092 109.026 28.746 -1068.184 -972.263 72.551 800 78.555 160.491 114.822 36.535 -1066.993 -958.642 62.593 900 79.626 169.807 120.423 44.446 -1065.855 -945.167 54.856 1000 80.496 178.244 125.790 52.454 -1073.393 -931.102 48.636 1000.000 80.496 178.244 125.790 52.454 GLASS <--> LIQUID 1000.000 94.922 178.244 125.790 52.454 TRANSITION 1100 94.922 187.291 130.976 61.946 -1071.052 -916.987 43.544 1200 94.922 195.550 136.018 71.438 -1068.736 -903.083 39.310 1300 94.922 203.148 140.894 80.931 -1066.444 -889.372 35.735 1400 94.922 210.182 145.595 90.423 -1191.583 -872.669 32.560 1500 94.922 216.731 150.121 99.915 -1187.980 -850.015 29.600 1536.000 94.922 218.983 151.709 103.332 CRYSTAL <--> LIQUID 1600 94.922 222.858 154.478 109.407 1184.395 827.601 27.018 1700 94.922 228.612 158.671 118.900 -1180.826 -805.411 24.747 1800 94.922 234.038 162.709 128.392 -1177.273 -783.430 22.735 1900 94.922 239.170 166.599 137.884 -1173.731 -761.647 20.939 2000 94.922 244.039 170.351 147.376 -1170.199 -740.049 19.328 2100 94.922 248.670 173.971 156.869 -1166.672 -718.629 17.875 2200 94.922 253.086 177.467 166.361 -1163.149 -697.376 16.558 2300 94.922 257.305 180.848 175.853 -1159.625 -676.283 15.359 2400 94.922 261.345 184.118 185.345 -1156.097 -655.344 14.263 2500 94.922 265.220 187.285 194.838 -1152.561 -634.552 13.258 2600 94.922 268.943 190.355 204.330 -1149.014 -613.902 12.333 2700 94.922 272.526 193.332 213.822 -1145.455 -593.388 11.480 2800 94.922 275.978 196.223 223.314 -1141.879 -573.006 10.690 2900 94.922 279.309 199.030 232.807 -1138.285 -552.753 9.956 3000 94.922 282.527 201.760 242.299 -1134.673 -532.624 9.274