Calcium Fluoride (CaF2) Ca1F2(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 -12.658 -782.596 -782.596 INFINITE
100 39.182 224.769 315.945 -9.118 -782.944 -786.787 410.975
200 46.529 254.242 278.356 -4.823 -783.847 -790.267 206.397
250 49.301 264.937 274.632 -2.424 -784.200 -791.830 165.444
 
298.15 51.267 273.798 273.798 0. -784.500 -793.272 138.978
 
300 51.331 274.115 273.799 0.095 -784.511 -793.326 138.130
350 52.798 282.144 274.430 2.700 -784.801 -794.772 118.613
400 53.870 289.268 275.848 5.368 -785.092 -796.177 103.970
450 54.666 295.661 277.700 8.082 -785.407 -797.544 92.577
500 55.269 301.454 279.791 10.832 -785.760 -798.874 83.458
 
600 56.100 311.610 284.271 16.403 -786.604 -801.421 69.770
700 56.627 320.300 288.812 22.042 -787.656 -803.811 59.981
800 56.981 327.886 293.233 27.723 -789.778 -805.930 52.622
900 57.228 334.613 297.464 33.434 -791.246 -807.864 46.887
1000 57.408 340.652 301.486 39.167 -793.024 -809.618 42.290
 
1100 57.543 346.131 305.299 44.914 -795.119 -811.179 38.520
1200 57.646 351.142 308.914 50.674 -805.266 -811.912 35.342
1300 57.727 355.759 312.342 56.443 -806.766 -812.405 32.643
1400 57.791 360.040 315.598 62.219 -808.281 -812.782 30.325
1500 57.843 364.029 318.695 68.001 -809.809 -813.051 28.313
 
1600 57.886 367.763 321.646 73.787 -811.352 -813.216 26.549
1700 57.922 371.274 324.463 79.578 -812.907 -813.285 24.989
1800 57.952 374.585 327.157 85.371 -963.146 -811.051 23.536
1900 57.977 377.719 329.736 91.168 -963.308 -802.598 22.065
2000 57.999 380.694 332.211 96.967 -963.482 -794.134 20.741
 
2100 58.017 383.524 334.587 102.768 -963.668 -785.663 19.542
2200 58.034 386.223 336.873 108.570 -963.866 -777.182 18.453
2300 58.048 388.803 339.076 114.374 -964.075 -768.691 17.458
2400 58.060 391.274 341.199 120.180 -964.298 -760.192 16.545
2500 58.071 393.645 343.250 125.986 -964.536 -751.682 15.706
 
2600 58.081 395.922 345.232 131.794 -964.790 -743.163 14.930
2700 58.090 398.115 347.151 137.602 -965.065 -734.634 14.212
2800 58.097 400.227 349.009 143.412 -965.364 -726.094 13.545
2900 58.104 402.266 350.810 149.222 -965.693 -717.543 12.924
3000 58.111 404.236 352.559 155.032 -966.056 -708.980 12.344
 
3100 58.116 406.142 354.256 160.844 -966.459 -700.404 11.802
3200 58.122 407.987 355.907 166.656 -966.910 -691.815 11.293
3300 58.126 409.775 357.512 172.468 -967.414 -683.210 10.814
3400 58.131 411.511 359.075 178.281 -967.978 -674.590 10.364
3500 58.135 413.196 360.597 184.094 -968.610 -665.952 9.939
 
3600 58.138 414.833 362.081 189.908 -969.315 -657.295 9.537
3700 58.142 416.426 363.529 195.722 -970.101 -648.617 9.157
3800 58.145 417.977 364.941 201.536 -970.973 -639.917 8.796
3900 58.147 419.487 366.321 207.351 -971.937 -631.192 8.454
4000 58.150 420.960 367.668 213.166 -972.998 -622.442 8.128
 
4100 58.153 422.396 368.986 218.981 -974.159 -613.664 7.818
4200 58.155 423.797 370.274 224.796 -975.425 -604.856 7.522
4300 58.157 425.165 371.535 230.612 -976.797 -596.017 7.240
4400 58.159 426.502 372.769 236.428 -978.276 -587.145 6.970
4500 58.161 427.809 373.977 242.243 -979.849 -578.239 6.712
 
4600 58.162 429.088 375.162 248.060 -981.538 -569.297 6.465
4700 58.164 430.339 376.322 253.876 -983.338 -560.315 6.227
4800 58.166 431.563 377.461 259.692 -985.244 -551.295 5.999
4900 58.167 432.762 378.577 265.509 -987.253 -542.234 5.780
5000 58.168 433.938 379.672 271.326 -989.361 -533.131 5.570
 
5100 58.170 435.090 380.748 277.143 -991.567 -523.984 5.367
5200 58.171 436.219 381.804 282.960 -993.860 -514.794 5.171
5300 58.172 437.327 382.841 288.777 -996.244 -505.558 4.983
5400 58.173 438.414 383.860 294.594 -998.711 -496.277 4.801
5500 58.174 439.482 384.862 300.412 -1001.254 -486.950 4.625
 
5600 58.175 440.530 385.846 306.229 -1003.860 -477.576 4.455
5700 58.176 441.560 386.815 312.046 -1006.538 -468.155 4.290
5800 58.177 442.572 387.767 317.864 -1009.276 -458.686 4.131
5900 58.177 443.566 388.705 323.682 -1012.068 -449.169 3.977
6000 58.178 444.544 389.627 329.500 -1014.907 -439.604 3.827
 
PREVIOUS: December 1968 (1 atm) CURRENT: December 1968 (1 bar)
 
Calcium Fluoride (CaF2) Ca1F2(g)

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