Potassium Hexafluoraluminate (K3AlF6) Al1F6K3(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 250 298.15 222.798 284.512 284.512 0. -3326.280 -3163.447 554.223 300 223.384 285.892 284.516 0.413 -3326.250 -3162.437 550.629 400 241.082 352.662 293.500 23.665 -3331.598 -3106.741 405.699 500 255.308 408.026 311.022 48.502 -3328.814 -3050.825 318.718 600 267.399 455.652 331.248 74.642 -3324.948 -2995.574 260.788 700 278.905 497.740 352.082 101.960 -3320.120 -2941.047 219.464 800 290.077 535.740 372.702 130.431 -3314.390 -2887.274 188.520 900 298.738 570.425 392.772 159.888 -3307.984 -2834.264 164.496 1000 305.432 602.254 412.151 190.103 -3311.793 -2781.230 145.277 1100 311.290 631.646 430.786 220.946 -3541.341 -2714.695 128.910 1200 316.310 658.953 448.676 252.333 -3530.603 -2640.016 114.917 1300 320.390 684.437 465.842 284.173 -3519.481 -2566.249 103.113 1400 323.842 708.311 482.318 316.390 -3508.049 -2493.351 93.028 1500 326.509 730.746 498.139 348.910 -3496.374 -2421.279 84.316 1600 328.862 751.895 513.345 381.681 -3484.506 -2349.992 76.719 1700 330.954 771.898 527.971 414.676 -3472.470 -2279.452 70.039 1800 332.628 790.864 542.053 447.858 -3460.298 -2209.625 64.122 1900 333.883 808.883 555.627 481.187 -3448.026 -2140.478 58.846 2000 334.720 826.033 568.722 514.621 -3435.694 -2071.978 54.115