Magnesium Fluoride, Ion (MgF2+) F2Mg1+(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 -12.414 587.193    
100 38.135 208.753 300.902 -9.215      
200 47.129 238.250 262.789 -4.908      
250 50.159 249.106 258.996 -2.473      
 
298.15 52.449 258.145 258.145 0. 591.982 578.963 -101.432
 
300 52.526 258.469 258.146 0.097 592.013 578.883 -100.792
350 54.358 266.710 258.792 2.771 592.876 576.626 -86.057
400 55.774 274.065 260.250 5.526 593.746 574.245 -74.989
450 56.875 280.700 262.160 8.343 594.615 571.756 -66.368
500 57.738 286.739 264.320 11.210 595.476 569.169 -59.461
 
600 58.973 297.384 268.967 17.050 597.154 563.749 -49.079
700 59.786 306.539 273.696 22.990 598.749 558.054 -41.643
800 60.344 314.561 278.313 28.998 600.239 552.138 -36.051
900 60.742 321.693 282.745 35.054 601.600 546.042 -31.691
1000 61.034 328.109 286.966 41.143 594.222 540.515 -28.234
 
1100 61.255 333.937 290.975 47.258 595.265 535.094 -25.409
1200 61.425 339.274 294.780 53.393 596.301 529.578 -23.052
1300 61.559 344.196 298.395 59.542 597.329 523.976 -21.054
1400 61.666 348.763 301.831 65.703 470.938 521.462 -19.456
1500 61.753 353.020 305.104 71.875 473.299 524.989 -18.282
 
1600 61.825 357.008 308.224 78.054 475.649 528.358 -17.249
1700 61.885 360.758 311.205 84.239 477.989 531.580 -16.333
1800 61.936 364.297 314.058 90.430 480.320 534.666 -15.516
1900 61.979 367.647 316.791 96.626 482.644 537.621 -14.780
2000 62.016 370.827 319.414 102.826 484.963 540.455 -14.115
 
2100 62.048 373.853 321.935 109.029 487.278 543.172 -13.511
2200 62.077 376.740 324.361 115.235 489.595 545.780 -12.958
2300 62.103 379.500 326.698 121.444 491.914 548.282 -12.452
2400 62.126 382.144 328.954 127.656 494.240 550.683 -11.985
2500 62.149 384.680 331.133 133.870 496.576 552.987 -11.554
 
2600 62.170 387.118 333.239 140.086 498.925 555.197 -11.154
2700 62.192 389.465 335.279 146.304 501.289 557.316 -10.782
2800 62.214 391.727 337.254 152.524 503.671 559.348 -10.435
2900 62.236 393.911 339.171 158.746 506.074 561.294 -10.110
3000 62.260 396.021 341.031 164.971 508.497 563.157 -9.805
 
3100 62.286 398.063 342.838 171.199 510.944 564.938 -9.519
3200 62.313 400.041 344.595 177.428 513.414 566.641 -9.249
3300 62.343 401.959 346.304 183.661 515.907 568.266 -8.995
3400 62.376 403.820 347.968 189.897 518.424 569.815 -8.754
3500 62.411 405.629 349.590 196.137 520.964 571.289 -8.526
 
3600 62.449 407.388 351.171 202.380 523.525 572.691 -8.310
3700 62.491 409.099 352.714 208.627 526.108 574.021 -8.104
3800 62.536 410.767 354.220 214.878 528.709 575.281 -7.908
3900 62.584 412.392 355.691 221.134 531.328 576.473 -7.721
4000 62.636 413.977 357.128 227.395 533.962 577.597 -7.543
 
4100 62.691 415.524 358.534 233.661 536.609 578.655 -7.372
4200 62.749 417.035 359.908 239.933 539.267 579.648 -7.209
4300 62.811 418.513 361.254 246.211 541.934 580.578 -7.053
4400 62.876 419.957 362.572 252.495 544.606 581.446 -6.903
4500 62.945 421.371 363.863 258.786 547.283 582.253 -6.759
 
4600 63.016 422.755 365.128 265.084 549.960 583.001 -6.620
4700 63.090 424.111 366.369 271.390 552.636 583.690 -6.487
4800 63.167 425.440 367.586 277.703 555.308 584.323 -6.359
4900 63.247 426.744 368.780 284.023 557.973 584.900 -6.235
5000 63.329 428.022 369.952 290.352 560.629 585.422 -6.116
 
5100 63.413 429.277 371.103 296.689 563.274 585.892 -6.001
5200 63.499 430.509 372.234 303.035 565.904 586.310 -5.890
5300 63.587 431.720 373.345 309.389 568.520 586.677 -5.782
5400 63.677 432.909 374.437 315.752 571.116 586.995 -5.678
5500 63.767 434.078 375.510 322.124 573.692 587.265 -5.577
 
5600 63.859 435.228 376.567 328.506 576.246 587.489 -5.480
5700 63.953 436.359 377.606 334.896 578.775 587.667 -5.385
5800 64.046 437.472 378.628 341.296 581.278 587.801 -5.294
5900 64.141 438.568 379.635 347.706 583.752 587.893 -5.205
6000 64.235 439.647 380.626 354.124 586.196 587.942 -5.118
 
PREVIOUS: December 1975 (1 atm) CURRENT: December 1975 (1 bar)
 
Magnesium Fluoride, Ion (MgF2+) F2Mg1+(g)

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