fH°fG°| Magnesium Silicide (Mg2Si) | Mg2Si1(cr,l) | |||||||||||||
| 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 | ||||||||||||||
| 100 | ||||||||||||||
| 200 | ||||||||||||||
| 298.15 | 67.864 | 81.588 | 81.588 | 0. | -77.822 | -77.055 | 13.500 | |||||||
| 300 | 67.994 | 82.008 | 81.589 | 0.126 | -77.826 | -77.050 | 13.416 | |||||||
| 400 | 73.764 | 102.413 | 84.332 | 7.232 | -77.951 | -76.770 | 10.025 | |||||||
| 500 | 77.278 | 119.268 | 89.683 | 14.793 | -78.002 | -76.468 | 7.989 | |||||||
| 600 | 79.831 | 133.589 | 95.837 | 22.651 | -78.054 | -76.157 | 6.630 | |||||||
| 700 | 82.006 | 146.062 | 102.140 | 30.745 | -78.152 | -75.833 | 5.659 | |||||||
| 800 | 83.889 | 157.137 | 108.335 | 39.041 | -78.342 | -75.491 | 4.929 | |||||||
| 900 | 85.688 | 167.122 | 114.321 | 47.520 | -78.661 | -75.117 | 4.360 | |||||||
| 1000 | 87.404 | 176.239 | 120.064 | 56.175 | -96.329 | -73.274 | 3.827 | |||||||
| 1100 | 89.077 | 184.649 | 125.558 | 65.000 | -97.022 | -70.933 | 3.368 | |||||||
| 1200 | 90.667 | 192.468 | 130.812 | 73.987 | -97.596 | -68.536 | 2.983 | |||||||
| 1300 | 92.257 | 199.788 | 135.839 | 83.134 | -98.052 | -66.095 | 2.656 | |||||||
| 1375.000 | 93.450 | 204.996 | 139.470 | 90.098 | CRYSTAL <--> LIQUID | |||||||||
| 1375.000 | 94.140 | 267.375 | 139.470 | 175.870 | TRANSITION | |||||||||
| 1400 | 94.140 | 269.072 | 141.769 | 178.223 | -267.425 | -58.848 | 2.196 | |||||||
| 1500 | 94.140 | 275.567 | 150.475 | 187.637 | -264.992 | -44.035 | 1.533 | |||||||
| 1600 | 94.140 | 281.642 | 158.485 | 197.051 | -262.602 | -29.383 | 0.959 | |||||||
| 1700 | 94.140 | 287.349 | 165.899 | 206.465 | -310.430 | -14.432 | 0.443 | |||||||
| 1800 | 94.140 | 292.730 | 172.797 | 215.879 | -307.893 | 2.906 | -0.084 | |||||||
| 1900 | 94.140 | 297.820 | 179.245 | 225.293 | -305.356 | 20.104 | -0.553 | |||||||
| 2000 | 94.140 | 302.649 | 185.295 | 234.707 | -302.819 | 37.168 | -0.971 | |||||||
| 2100 | 94.140 | 307.242 | 190.994 | 244.121 | -300.282 | 54.105 | -1.346 | |||||||
| 2200 | 94.140 | 311.621 | 196.378 | 253.535 | -297.747 | 70.921 | -1.684 | |||||||
| 2300 | 94.140 | 315.806 | 201.480 | 262.949 | -295.212 | 87.622 | -1.990 | |||||||
| 2400 | 94.140 | 319.813 | 206.328 | 272.363 | -292.679 | 104.212 | -2.268 | |||||||
| 2500 | 94.140 | 323.656 | 210.945 | 281.777 | -290.148 | 120.697 | -2.522 | |||||||
| 2600 | 94.140 | 327.348 | 215.351 | 291.191 | -287.621 | 137.081 | -2.754 | |||||||
| 2700 | 94.140 | 330.901 | 219.566 | 300.605 | -285.098 | 153.368 | -2.967 | |||||||
| 2800 | 94.140 | 334.324 | 223.603 | 310.019 | -282.582 | 169.562 | -3.163 | |||||||
| 2900 | 94.140 | 337.628 | 227.479 | 319.433 | -280.074 | 185.665 | -3.344 | |||||||
| 3000 | 94.140 | 340.819 | 231.204 | 328.847 | -277.576 | 201.683 | -3.512 | |||||||
| 3100 | 94.140 | 343.906 | 234.790 | 338.261 | -275.091 | 217.617 | -3.667 | |||||||
| 3200 | 94.140 | 346.895 | 238.247 | 347.675 | -272.623 | 233.471 | -3.811 | |||||||
| 3300 | 94.140 | 349.792 | 241.583 | 357.089 | -270.173 | 249.249 | -3.945 | |||||||
| 3400 | 94.140 | 352.602 | 244.807 | 366.503 | -267.745 | 264.952 | -4.070 | |||||||
| 3500 | 94.140 | 355.331 | 247.926 | 375.917 | -265.344 | 280.585 | -4.188 | |||||||
| 3600 | 94.140 | 357.983 | 250.947 | 385.331 | -647.124 | 306.610 | -4.449 | |||||||
| 3700 | 94.140 | 360.563 | 253.875 | 394.745 | -644.373 | 333.065 | -4.702 | |||||||
| 3800 | 94.140 | 363.073 | 256.715 | 404.159 | -641.662 | 359.445 | -4.941 | |||||||
| 3900 | 94.140 | 365.518 | 259.474 | 413.573 | -638.996 | 385.756 | -5.167 | |||||||
| 4000 | 94.140 | 367.902 | 262.155 | 422.987 | -636.378 | 411.998 | -5.380 | |||||||
| PREVIOUS: | CURRENT: December 1960 | |||||||||||||
| Magnesium Silicide (Mg2Si) | Mg2Si1(cr,l) | |||||||||||||
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