Cobalt Fluoride (CoF2) Co1F2(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -12.459 -670.395 -670.395 INFINITE 100 33.492 25.002 134.693 -10.969 -672.334 -657.029 343.197 200 57.584 56.746 87.999 -6.250 -672.454 -641.555 167.557 298.15 68.909 82.026 82.026 0. -671.532 -626.562 109.771 300 69.041 82.453 82.028 0.128 -671.508 -626.283 109.046 400 75.714 103.350 84.831 7.408 -670.016 -611.424 79.844 500 78.927 120.625 90.315 15.155 -668.372 -596.965 62.365 600 80.789 135.193 96.613 23.148 -666.746 -582.837 50.741 700 82.015 147.744 103.041 31.292 -665.190 -568.977 42.458 800 82.902 158.756 109.331 39.540 -664.152 -555.271 36.255 900 83.592 168.562 115.378 47.866 -662.824 -541.742 31.442 1000 84.161 177.400 121.145 56.254 -661.698 -528.351 27.598 1100 84.646 185.444 126.631 64.695 -660.813 -515.062 24.458 1200 85.077 192.828 131.844 73.182 -660.208 -501.841 21.845 1300 85.475 199.654 136.801 81.710 -660.032 -488.654 19.634 1400 85.839 206.002 141.519 90.276 -660.415 -475.460 17.740 1400.000 85.839 206.002 141.519 90.276 CRYSTAL <--> LIQUID 1500 86.186 211.936 146.018 98.877 659.771 462.269 16.098 1600 86.517 217.509 150.314 107.512 -658.858 -449.131 14.663 1700 86.831 222.764 154.423 116.180 -657.832 -436.054 13.398 1800 87.140 227.736 158.359 124.878 -673.055 -422.744 12.268 1900 87.441 232.455 162.135 133.607 -672.247 -408.860 11.240 2000 87.734 236.948 165.765 142.366 -671.420 -395.019 10.317