Silicon Carbide, Alpha (SiC) | C1Si1(cr) | |||||||||||||
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) | ![]() |
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log Kf | |||||||
0 | 0. | 0. | INFINITE | -3.252 | -70.530 | -70.530 | INFINITE | |||||||
100 | 4.197 | 1.414 | 32.865 | -3.145 | -70.748 | -70.411 | 36.779 | |||||||
200 | 16.246 | 7.954 | 18.613 | -2.132 | -71.240 | -69.881 | 18.251 | |||||||
298.15 | 26.761 | 16.485 | 16.485 | 0. | -71.546 | -69.139 | 12.113 | |||||||
300 | 26.932 | 16.651 | 16.485 | 0.050 | -71.550 | -69.124 | 12.036 | |||||||
400 | 34.100 | 25.466 | 17.639 | 3.131 | -71.613 | -68.301 | 8.919 | |||||||
500 | 38.610 | 33.593 | 20.030 | 6.781 | -71.567 | -67.477 | 7.049 | |||||||
600 | 41.723 | 40.922 | 22.912 | 10.806 | -71.496 | -66.666 | 5.804 | |||||||
700 | 44.007 | 47.534 | 25.965 | 15.098 | -71.425 | -65.866 | 4.915 | |||||||
800 | 45.769 | 53.530 | 29.042 | 19.590 | -71.363 | -65.076 | 4.249 | |||||||
900 | 47.170 | 59.004 | 32.071 | 24.239 | -71.310 | -64.294 | 3.732 | |||||||
1000 | 48.321 | 64.035 | 35.019 | 29.016 | -71.268 | -63.517 | 3.318 | |||||||
1100 | 49.283 | 68.687 | 37.871 | 33.897 | -71.236 | -62.743 | 2.979 | |||||||
1200 | 50.108 | 73.011 | 40.622 | 38.868 | -71.216 | -61.972 | 2.698 | |||||||
1300 | 50.823 | 77.051 | 43.270 | 43.915 | -71.208 | -61.202 | 2.459 | |||||||
1400 | 51.451 | 80.841 | 45.820 | 49.029 | -71.216 | -60.432 | 2.255 | |||||||
1500 | 52.011 | 84.410 | 48.275 | 54.203 | -71.241 | -59.661 | 2.078 | |||||||
1600 | 52.518 | 87.783 | 50.640 | 59.430 | -71.285 | -58.888 | 1.922 | |||||||
1700 | 52.974 | 90.981 | 52.919 | 64.704 | -121.527 | -57.665 | 1.772 | |||||||
1800 | 53.396 | 94.021 | 55.119 | 70.023 | -121.385 | -53.912 | 1.564 | |||||||
1900 | 53.781 | 96.918 | 57.243 | 75.382 | -121.224 | -50.168 | 1.379 | |||||||
2000 | 54.141 | 99.686 | 59.297 | 80.779 | -121.047 | -46.432 | 1.213 | |||||||
2100 | 54.476 | 102.336 | 61.284 | 86.210 | -120.854 | -42.706 | 1.062 | |||||||
2200 | 54.785 | 104.877 | 63.208 | 91.673 | -120.647 | -38.990 | 0.926 | |||||||
2300 | 55.082 | 107.319 | 65.073 | 97.166 | -120.427 | -35.283 | 0.801 | |||||||
2400 | 55.363 | 109.669 | 66.882 | 102.689 | -120.194 | -31.586 | 0.687 | |||||||
2500 | 55.630 | 111.935 | 68.640 | 108.238 | -119.949 | -27.899 | 0.583 | |||||||
2600 | 55.881 | 114.122 | 70.347 | 113.814 | -119.693 | -24.222 | 0.487 | |||||||
2700 | 56.124 | 116.235 | 72.008 | 119.414 | -119.426 | -20.555 | 0.398 | |||||||
2800 | 56.358 | 118.281 | 73.624 | 125.039 | -119.149 | -16.898 | 0.315 | |||||||
2900 | 56.580 | 120.262 | 75.198 | 130.686 | -118.864 | -13.251 | 0.239 | |||||||
3000 | 56.798 | 122.184 | 76.732 | 136.355 | -118.569 | -9.615 | 0.167 | |||||||
3100 | 57.007 | 124.050 | 78.229 | 142.045 | -118.266 | -5.988 | 0.101 | |||||||
3200 | 57.208 | 125.863 | 79.689 | 147.756 | -117.955 | -2.371 | 0.039 | |||||||
3300 | 57.404 | 127.626 | 81.115 | 153.486 | -117.636 | 1.236 | -0.020 | |||||||
3400 | 57.593 | 129.343 | 82.509 | 159.236 | -117.310 | 4.833 | -0.074 | |||||||
3500 | 57.781 | 131.015 | 83.871 | 165.005 | -116.978 | 8.421 | -0.126 | |||||||
3600 | 57.961 | 132.645 | 85.203 | 170.792 | -500.790 | 22.460 | -0.326 | |||||||
3700 | 58.137 | 134.236 | 86.507 | 176.597 | -500.031 | 36.984 | -0.522 | |||||||
3800 | 58.312 | 135.789 | 87.783 | 182.420 | -499.268 | 51.488 | -0.708 | |||||||
3900 | 58.480 | 137.305 | 89.034 | 188.259 | -498.500 | 65.971 | -0.884 | |||||||
4000 | 58.647 | 138.788 | 90.259 | 194.116 | -497.728 | 80.435 | -1.050 | |||||||
PREVIOUS: December 1962 | CURRENT: March 1967 | |||||||||||||
Silicon Carbide, Alpha (SiC) | C1Si1(cr) |
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