Copper Fluoride (CuF2) Cu1F2(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 65.551 122.585 122.585 0. -487.854 -454.053 79.548 300 65.689 122.990 122.586 0.121 -487.836 -453.844 79.021 400 72.383 142.830 125.246 7.034 -486.637 -442.682 57.808 500 77.739 159.579 130.480 14.549 -485.052 -431.870 45.117 600 81.923 174.134 136.569 22.539 -483.156 -421.407 36.687 700 84.810 186.990 142.872 30.883 -481.038 -411.280 30.690 740.000 85.772 191.730 145.386 34.295 GLASS <--> LIQUID + 740.000 100.416 191.730 145.386 34.295 TRANSITION 800 100.416 199.558 149.159 40.320 -477.935 -401.501 26.215 900 100.416 211.386 155.429 50.361 -474.324 -392.165 22.761 1000 100.416 221.965 161.563 60.403 -470.806 -383.226 20.018 1100 100.416 231.536 167.496 70.444 -467.390 -374.634 17.790 1109.000 100.416 232.354 168.019 71.348 CRYSTAL <--> LIQUID 1200 100.416 240.273 173.202 80.486 464.089 366.348 15.947 1300 100.416 248.311 178.674 90.528 -460.945 -358.332 14.398 1400 100.416 255.753 183.917 100.569 -471.110 -350.144 13.064 1500 100.416 262.681 188.940 110.611 -468.163 -341.607 11.896 1600 100.416 269.161 193.754 120.652 -465.235 -333.265 10.880 1700 100.416 275.249 198.370 130.694 -462.323 -325.106 9.989 1800 100.416 280.989 202.802 140.736 -459.426 -317.118 9.203 1900 100.416 286.418 207.061 150.777 -456.540 -309.291 8.503 2000 100.416 291.568 211.159 160.819 -453.664 -301.616 7.877 2100 100.416 296.468 215.106 170.860 -450.794 -294.084 7.315 2200 100.416 301.139 218.911 180.902 -447.926 -286.689 6.807 2300 100.416 305.603 222.584 190.944 -445.058 -279.424 6.346 2400 100.416 309.876 226.133 200.985 -442.184 -272.284 5.926 2500 100.416 313.976 229.565 211.027 -439.301 -265.264 5.542