Magnesium Fluoride (MgF2) F2Mg1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -9.914 -1120.332 -1120.332 INFINITE 100 21.722 10.686 102.413 -9.173 -1123.140 -1106.221 577.830 200 48.817 35.056 62.549 -5.499 -1124.402 -1088.654 284.327 298.15 61.547 57.255 57.255 0. -1124.241 -1071.109 187.654 300 61.689 57.636 57.256 0.114 -1124.231 -1070.779 186.439 400 68.484 76.377 59.765 6.645 -1123.475 -1053.065 137.516 500 72.634 92.132 64.706 13.713 -1122.439 -1035.579 108.186 600 75.320 105.624 70.429 21.117 -1121.275 -1018.315 88.652 700 77.178 117.381 76.315 28.746 -1120.070 -1001.250 74.714 800 78.555 127.780 82.110 36.535 -1118.878 -984.358 64.272 900 79.626 137.096 87.711 44.446 -1117.740 -967.612 56.159 1000 80.496 145.532 93.078 52.453 -1125.279 -950.276 49.637 1100 81.237 153.239 98.202 60.541 -1124.342 -932.821 44.296 1200 81.877 160.336 103.088 68.697 -1123.363 -915.452 39.849 1300 82.454 166.912 107.748 76.914 -1122.346 -898.167 36.089 1400 82.977 173.042 112.195 85.186 -1248.705 -877.795 32.751 1500 83.467 178.784 116.445 93.508 -1246.272 -851.386 29.648 1536.000 83.635 180.766 117.929 96.516 CRYSTAL <--> LIQUID 1600 83.923 184.186 120.512 101.878 1243.809 825.141 26.938 1700 84.358 189.286 124.409 110.292 -1241.319 -799.050 24.552 1800 84.776 194.120 128.148 118.749 -1238.801 -773.107 22.435 1900 85.178 198.715 131.743 127.247 -1236.254 -747.304 20.545 2000 85.567 203.094 135.201 135.784 -1233.676 -721.636 18.847