Magnesium Fluoride, Ion (MgF+) F1Mg1+(g) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -8.969 506.533 100 29.142 182.270 242.875 -6.060 200 30.469 202.761 218.245 -3.097 250 31.580 209.679 215.862 -1.546 298.15 32.605 215.330 215.330 0. 512.289 481.805 -84.410 300 32.643 215.532 215.331 0.060 512.313 481.616 -83.857 350 33.621 220.638 215.732 1.717 512.952 476.449 -71.106 400 34.589 225.191 216.635 3.422 513.588 471.191 -61.531 450 35.646 229.324 217.819 5.178 514.229 465.853 -54.075 500 36.868 233.142 219.162 6.990 514.885 460.443 -48.102 600 39.885 240.119 222.084 10.821 516.291 449.425 -39.126 700 43.407 246.529 225.123 14.984 517.884 438.157 -32.696 800 46.861 252.555 228.179 19.500 519.687 426.647 -27.857 900 49.709 258.246 231.207 24.336 521.655 414.900 -24.080 1000 51.662 263.593 234.181 29.412 515.109 403.642 -21.084 1100 52.688 268.572 237.084 34.637 517.121 392.398 -18.633 1200 52.931 273.172 239.902 39.923 519.183 380.969 -16.583 1300 52.600 277.399 242.626 45.204 521.226 369.368 -14.841 1400 51.901 281.273 245.251 50.431 395.797 360.779 -13.461 1500 51.001 284.824 247.772 55.577 399.038 358.164 -12.472 1600 50.020 288.084 250.191 60.629 402.175 355.336 -11.601 1700 49.035 291.087 252.510 65.581 405.204 352.315 -10.825 1800 48.095 293.863 254.731 70.437 408.131 349.119 -10.131 1900 47.225 296.439 256.859 75.203 410.960 345.763 -9.506 2000 46.436 298.841 258.899 79.885 413.701 342.261 -8.939 2100 45.731 301.090 260.855 84.493 416.365 338.623 -8.423 2200 45.107 303.202 262.732 89.034 418.961 334.860 -7.951 2300 44.559 305.195 264.536 93.517 421.498 330.980 -7.517 2400 44.081 307.081 266.269 97.948 423.986 326.991 -7.117 2500 43.665 308.872 267.938 102.335 426.432 322.899 -6.747 2600 43.306 310.577 269.545 106.683 428.844 318.710 -6.403 2700 42.997 312.206 271.095 110.998 431.229 314.428 -6.083 2800 42.732 313.765 272.592 115.284 433.590 310.059 -5.784 2900 42.506 315.260 274.037 119.545 435.935 305.606 -5.505 3000 42.315 316.698 275.436 123.786 438.265 301.072 -5.242 3100 42.154 318.082 276.789 128.009 440.585 296.461 -4.995 3200 42.021 319.419 278.101 132.218 442.896 291.775 -4.763 3300 41.913 320.710 279.372 136.414 445.201 287.017 -4.543 3400 41.825 321.960 280.607 140.601 447.501 282.189 -4.335 3500 41.757 323.171 281.806 144.780 449.796 277.293 -4.138 3600 41.706 324.347 282.971 148.953 452.087 272.332 -3.951 3700 41.670 325.489 284.105 153.122 454.373 267.307 -3.774 3800 41.648 326.600 285.208 157.288 456.654 262.221 -3.604 3900 41.638 327.682 286.284 161.452 458.929 257.075 -3.443 4000 41.639 328.736 287.332 165.616 461.197 251.870 -3.289 4100 41.651 329.764 288.354 169.780 463.457 246.609 -3.142 4200 41.671 330.768 289.352 173.946 465.707 241.293 -3.001 4300 41.700 331.749 290.327 178.114 467.944 235.923 -2.866 4400 41.736 332.708 291.279 182.286 470.169 230.501 -2.736 4500 41.780 333.646 292.210 186.462 472.379 225.029 -2.612 4600 41.829 334.565 293.121 190.642 474.571 219.508 -2.493 4700 41.884 335.465 294.013 194.828 476.744 213.940 -2.378 4800 41.944 336.348 294.885 199.019 478.896 208.326 -2.267 4900 42.009 337.213 295.740 203.217 481.026 202.667 -2.160 5000 42.079 338.063 296.578 207.421 483.130 196.965 -2.058 5100 42.152 338.897 297.400 211.633 485.209 191.221 -1.958 5200 42.229 339.716 298.206 215.852 487.258 185.436 -1.863 5300 42.309 340.521 298.997 220.079 489.278 179.613 -1.770 5400 42.393 341.313 299.773 224.314 491.266 173.751 -1.681 5500 42.479 342.091 300.535 228.557 493.222 167.853 -1.594 5600 42.567 342.858 301.284 232.810 495.142 161.920 -1.510 5700 42.658 343.612 302.020 237.071 497.025 155.953 -1.429 5800 42.751 344.354 302.744 241.341 498.870 149.953 -1.350 5900 42.845 345.086 303.455 245.621 500.676 143.922 -1.274 6000 42.941 345.807 304.155 249.910 502.441 137.860 -1.200