Potassium Borate (KBO2) B1K1O2(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 -12.108 -990.083 -990.083 INFINITE 100 35.012 25.125 130.260 -10.513 -993.150 -974.741 509.152 200 54.095 55.873 85.716 -5.968 -994.444 -955.739 249.613 298.15 67.028 79.981 79.981 0. -994.955 -936.616 164.091 300 67.237 80.397 79.983 0.124 -994.961 -936.254 163.016 400 76.651 101.079 82.739 7.336 -997.561 -916.196 119.643 500 83.973 118.997 88.238 15.379 -997.415 -895.863 93.590 600 89.830 134.842 94.710 24.079 -996.896 -875.596 76.227 700 94.558 149.054 101.476 33.305 -996.076 -855.441 63.834 800 98.491 161.945 108.241 42.963 -995.014 -835.420 54.547 900 101.755 173.739 114.873 52.980 -993.767 -815.544 47.333 1000 104.474 184.607 121.310 63.297 -992.387 -795.814 41.569 1100 106.525 194.666 127.527 73.853 -1069.889 -771.617 36.641 1200 107.864 204.001 133.516 84.582 -1067.376 -744.612 32.412 1220.000 107.989 205.785 134.686 86.741 CRYSTAL <--> LIQUID 1220.000 146.440 231.506 134.686 118.121 TRANSITION 1300 146.440 240.807 140.933 129.836 -1030.426 -719.973 28.929 1400 146.440 251.660 148.460 144.480 -1024.164 -696.327 25.980 1500 146.440 261.763 155.680 159.124 -1017.975 -673.127 23.440 1600 146.440 271.214 162.609 173.768 -1011.855 -650.337 21.231 1700 146.440 280.092 169.261 188.412 -1005.802 -627.928 19.294 1800 146.440 288.462 175.653 203.056 -999.813 -605.873 17.582 1900 146.440 296.380 181.801 217.700 -993.889 -584.149 16.059 2000 146.440 303.891 187.719 232.344 -988.030 -562.736 14.697