Potassium Fluoride (K(HF2)) F2H1K1(cr,l) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -15.294 -926.386 -926.386 INFINITE 100 48.961 34.988 165.420 -13.043 -930.274 -908.140 474.363 200 67.070 75.565 110.999 -7.087 -931.188 -885.531 231.277 298.15 76.940 104.264 104.264 0. -931.233 -863.095 151.211 300 77.111 104.741 104.266 0.142 -931.230 -862.672 150.205 400 86.065 128.152 107.398 8.302 -933.221 -839.415 109.616 469.850 92.450 142.501 111.566 14.535 ALPHA <--> BETA 469.850 100.249 166.384 111.566 25.757 TRANSITION 500 100.249 172.619 115.061 28.779 -920.678 -816.803 85.331 511.950 100.249 174.987 116.432 29.977 BETA <--> LIQUID 511.950 104.600 187.916 116.432 36.596 TRANSITION 600 104.600 204.517 128.173 45.806 -911.629 -797.391 69.419 700 104.600 220.641 140.261 56.266 -909.185 -778.545 58.096 800 104.600 234.608 151.200 66.726 -906.788 -760.046 49.626 900 104.600 246.928 161.166 77.186 -904.452 -741.844 43.056 1000 104.600 257.949 170.303 87.646 -902.197 -723.898 37.813 1100 104.600 267.918 178.731 98.106 -978.995 -701.564 33.314 1200 104.600 277.020 186.548 108.566 -975.898 -676.480 29.446 1300 104.600 285.392 193.834 119.026 -972.847 -651.652 26.184 1400 104.600 293.144 200.654 129.486 -969.839 -627.058 23.396 1500 104.600 300.361 207.063 139.946 -966.873 -602.678 20.987 1600 104.600 307.111 213.107 150.406 -963.948 -578.494 18.886 1700 104.600 313.453 218.826 160.866 -961.062 -554.491 17.037 1800 104.600 319.431 224.250 171.326 -958.214 -530.658 15.399 1900 104.600 325.087 229.410 181.786 -955.401 -506.982 13.938 2000 104.600 330.452 234.329 192.246 -952.622 -483.452 12.626