Magnesium Fluoride ((MgF2)2) F4Mg2(g)
 
Enthalpy Reference Temperature = Tr = 298.15 K Standard State Pressure = p° = 0.1 MPa
  J·K-1 mol-1 kJ·mol-1  
T/K Cp° S° -[G°-H°(Tr)]/T H-H°(Tr) fH° fG° log Kf
0 0. 0. INFINITE -21.143 -1711.866 -1711.866 INFINITE
100 55.670 247.462 419.349 -17.189 -1715.010 -1703.781 889.964
200 89.656 297.494 346.359 -9.773 -1717.466 -1691.447 441.761
250 100.233 318.704 338.746 -5.011 -1718.051 -1684.868 352.034
 
298.15 107.501 337.014 337.014 0. -1718.369 -1678.445 294.057
 
300 107.735 337.680 337.016 0.199 -1718.378 -1678.197 292.200
350 113.108 354.713 338.349 5.727 -1718.551 -1671.485 249.455
400 117.026 370.086 341.372 11.486 -1718.640 -1664.754 217.395
450 119.941 384.046 345.350 17.413 -1718.687 -1658.015 192.457
500 122.154 396.803 349.866 23.468 -1718.722 -1651.272 172.507
 
600 125.214 419.367 359.619 35.849 -1718.823 -1637.774 142.581
700 127.164 438.825 369.576 48.474 -1719.045 -1624.251 121.203
800 128.475 455.897 379.321 61.260 -1719.454 -1610.683 105.167
900 129.395 471.085 388.689 74.157 -1720.103 -1597.051 92.690
1000 130.065 484.755 397.624 87.131 -1738.221 -1581.906 82.630
 
1100 130.567 497.176 406.118 100.164 -1739.490 -1566.213 74.373
1200 130.952 508.554 414.187 113.241 -1740.767 -1550.404 67.487
1300 131.254 519.048 421.855 126.352 -1742.056 -1534.489 61.657
1400 131.495 528.784 429.149 139.489 -1998.180 -1512.139 56.419
1500 131.690 537.863 436.097 152.649 -1996.798 -1477.470 51.450
 
1600 131.850 546.368 442.726 165.826 -1995.436 -1442.893 47.106
1700 131.984 554.365 449.060 179.018 -1994.092 -1408.400 43.275
1800 132.096 561.912 455.122 192.222 -1992.765 -1373.986 39.872
1900 132.191 569.057 460.932 205.437 -1991.451 -1339.645 36.829
2000 132.272 575.840 466.510 218.660 -1990.148 -1305.373 34.093
 
2100 132.342 582.295 471.871 231.891 -1988.849 -1271.167 31.619
2200 132.403 588.453 477.031 245.128 -1987.549 -1237.022 29.371
2300 132.456 594.340 482.004 258.371 -1986.243 -1202.936 27.320
2400 132.502 599.978 486.803 271.619 -1984.923 -1168.907 25.441
2500 132.544 605.388 491.439 284.871 -1983.583 -1134.934 23.713
 
2600 132.580 610.587 495.923 298.128 -1982.218 -1101.015 22.120
2700 132.613 615.591 500.263 311.387 -1980.824 -1067.149 20.645
2800 132.642 620.415 504.468 324.650 -1979.394 -1033.335 19.277
2900 132.668 625.070 508.547 337.916 -1977.926 -999.573 18.004
3000 132.692 629.568 512.507 351.184 -1976.417 -965.863 16.817
 
3100 132.713 633.919 516.353 364.454 -1974.866 -932.203 15.708
3200 132.733 638.133 520.093 377.726 -1973.271 -898.594 14.668
3300 132.751 642.218 523.733 391.000 -1971.633 -865.035 13.692
3400 132.767 646.181 527.276 404.276 -1969.952 -831.527 12.775
3500 132.782 650.030 530.728 417.554 -1968.231 -798.069 11.911
 
3600 132.795 653.770 534.095 430.833 -1966.473 -764.661 11.095
3700 132.808 657.409 537.378 444.113 -1964.679 -731.302 10.324
3800 132.819 660.951 540.584 457.394 -1962.855 -697.992 9.595
3900 132.830 664.401 543.715 470.677 -1961.004 -664.730 8.903
4000 132.840 667.764 546.774 483.960 -1959.132 -631.516 8.247
 
4100 132.849 671.044 549.765 497.245 -1957.242 -598.349 7.623
4200 132.857 674.246 552.691 510.530 -1955.342 -565.228 7.030
4300 132.865 677.372 555.554 523.816 -1953.436 -532.153 6.464
4400 132.873 680.427 558.358 537.103 -1951.529 -499.122 5.925
4500 132.880 683.413 561.104 550.391 -1949.628 -466.133 5.411
 
4600 132.886 686.333 563.795 563.679 -1947.738 -433.188 4.919
4700 132.892 689.191 566.432 576.968 -1945.865 -400.283 4.449
4800 132.898 691.989 569.019 590.257 -1944.015 -367.418 3.998
4900 132.903 694.730 571.557 603.547 -1942.194 -334.591 3.567
5000 132.908 697.415 574.047 616.838 -1940.406 -301.801 3.153
 
5100 132.913 700.047 576.492 630.129 -1938.657 -269.047 2.756
5200 132.918 702.628 578.893 643.421 -1936.952 -236.325 2.374
5300 132.922 705.160 581.251 656.713 -1935.296 -203.637 2.007
5400 132.926 707.644 583.569 670.005 -1933.694 -170.980 1.654
5500 132.930 710.083 585.847 683.298 -1932.150 -138.352 1.314
 
5600 132.933 712.478 588.087 696.591 -1930.669 -105.750 0.986
5700 132.937 714.831 590.290 709.884 -1929.256 -73.176 0.671
5800 132.940 717.143 592.457 723.178 -1927.914 -40.625 0.366
5900 132.943 719.416 594.590 736.472 -1926.647 -8.095 0.072
6000 132.946 721.650 596.689 749.767 -1925.459 24.412 -0.213
 
PREVIOUS: December 1975 (1 atm) CURRENT: December 1975 (1 bar)
 
Magnesium Fluoride ((MgF2)2) F4Mg2(g)

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