Mercury Fluoride (HgF2) F2Hg1(cr,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 74.856 116.315 116.315 0. -422.584 -374.134 65.547 300 74.894 116.778 116.317 0.139 -422.555 -373.833 65.090 400 76.986 138.610 119.279 7.732 -420.946 -357.833 46.728 500 79.078 156.014 124.943 15.536 -419.236 -342.250 35.755 600 81.170 170.616 131.370 23.548 -417.411 -327.022 28.470 700 83.262 183.286 137.901 31.770 -474.215 -305.539 22.800 800 85.354 194.541 144.290 40.200 -471.472 -281.627 18.388 900 87.446 204.714 150.448 48.840 -468.565 -258.070 14.978 918.000 87.822 206.450 151.529 50.418 CRYSTAL <--> LIQUID 918.000 102.090 231.517 151.529 73.430 TRANSITION 1000 102.090 240.252 158.451 81.801 -441.373 -236.949 12.377 1100 102.090 249.982 166.337 92.010 -436.963 -216.720 10.291 1200 102.090 258.865 173.683 102.219 -432.578 -196.892 8.570 1300 102.090 267.037 180.554 112.428 -428.217 -177.428 7.129 1400 102.090 274.602 187.005 122.637 -423.877 -158.300 5.906 1500 102.090 281.646 193.082 132.846 -419.557 -139.481 4.857 1600 102.090 288.234 198.825 143.055 -415.256 -120.950 3.949 1700 102.090 294.424 204.268 153.264 -410.971 -102.687 3.155 1800 102.090 300.259 209.441 163.473 -406.700 -84.676 2.457 1900 102.090 305.779 214.367 173.682 -402.442 -66.902 1.839 2000 102.090 311.015 219.070 183.891 -398.193 -49.351 1.289