Potassium Borate (KBO2) B1K1O2(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -12.108 -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 1300 108.575 212.662 139.275 95.403 1064.859 717.817 28.842 1400 109.383 220.738 144.809 106.301 -1062.343 -691.216 25.790 1500 110.190 228.312 150.126 117.280 -1059.820 -664.795 23.150 1600 110.997 235.449 155.237 128.339 -1057.284 -638.542 20.846 1700 111.804 242.203 160.156 139.479 -1054.735 -612.449 18.818 1800 112.611 248.616 164.894 150.700 -1052.169 -586.506 17.020 1900 113.417 254.726 169.462 162.001 -1049.588 -560.706 15.415 2000 114.223 260.564 173.873 173.383 -1046.990 -535.043 13.974