Magnesium Phosphate (Mg3P2O8) Mg3O8P2(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 212.756 188.280 188.280 0. -3745.098 -3502.859 613.686 300 213.384 189.598 188.284 0.394 -3745.148 -3501.356 609.640 400 240.162 254.762 196.988 23.110 -3748.487 -3419.399 446.528 500 262.337 310.777 214.270 48.254 -3748.843 -3337.054 348.620 600 282.211 360.377 234.563 75.488 -3747.814 -3254.772 283.353 700 301.248 405.305 255.793 104.658 -3745.544 -3172.761 236.754 800 320.620 446.840 277.109 135.785 -3741.994 -3091.163 201.832 900 335.975 485.488 298.140 168.613 -3737.409 -3010.075 174.700 1000 351.540 521.754 318.706 203.048 -3757.656 -2927.411 152.912 1100 360.075 555.683 338.726 238.653 -3751.645 -2844.671 135.082 1200 365.682 587.236 358.136 274.920 -3872.275 -2760.346 120.155 1300 373.757 616.851 376.909 311.925 -3863.611 -2668.032 107.203 1400 377.899 644.714 395.053 349.525 -4236.710 -2566.904 95.772 1500 379.907 670.862 412.578 387.425 -4223.344 -2448.098 85.250 1600 380.744 695.407 429.496 425.458 -4209.957 -2330.185 76.073 1621.000 380.920 700.373 432.973 433.455 CRYSTAL <--> LIQUID 1700 381.581 718.517 445.824 463.578 4196.587 2213.109 68.001 1800 381.581 740.328 461.585 501.736 -4183.281 -2096.819 60.848 1900 381.581 760.959 476.804 539.894 -4170.074 -1981.265 54.469 2000 381.581 780.531 491.505 578.052 -4156.965 -1866.404 48.745 2100 381.581 799.149 505.715 616.210 -4143.953 -1752.196 43.583 2200 381.581 816.900 519.460 654.368 -4131.036 -1638.604 38.905 2300 381.581 833.862 532.763 692.526 -4118.215 -1525.600 34.647 2400 381.581 850.102 545.650 730.685 -4105.489 -1413.152 30.756 2500 381.581 865.679 558.142 768.843 -4092.858 -1301.231 27.188 2600 381.581 880.644 570.260 807.001 -4080.321 -1189.814 23.904 2700 381.581 895.045 582.024 845.159 -4067.878 -1078.876 20.872 2800 381.581 908.923 593.452 883.317 -4055.529 -968.398 18.066 2900 381.581 922.313 604.563 921.475 -4043.276 -858.362 15.461 3000 381.581 935.249 615.371 959.633 -4031.118 -748.744 13.037