Beryllium Carbide (Be2C) | C1Be2(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) | ![]() |
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log Kf | |||||||
0 | ||||||||||||||
100 | ||||||||||||||
200 | ||||||||||||||
298.15 | 43.250 | 47.467 | 47.467 | 0. | -15.893 | -22.704 | 3.978 | |||||||
300 | 43.329 | 47.735 | 47.468 | 0.080 | -15.889 | -22.747 | 3.961 | |||||||
400 | 47.614 | 60.838 | 49.225 | 4.645 | -16.031 | -25.027 | 3.268 | |||||||
500 | 49.752 | 71.692 | 52.665 | 9.513 | -16.694 | -27.209 | 2.843 | |||||||
600 | 51.890 | 80.855 | 56.618 | 14.542 | -17.778 | -29.215 | 2.543 | |||||||
700 | 60.434 | 89.550 | 60.702 | 20.194 | -18.682 | -31.043 | 2.316 | |||||||
800 | 64.706 | 97.899 | 64.835 | 26.451 | -19.340 | -32.763 | 2.139 | |||||||
900 | 68.977 | 105.767 | 68.950 | 33.135 | -19.875 | -34.407 | 1.997 | |||||||
1000 | 73.249 | 113.255 | 73.009 | 40.246 | -20.253 | -36.000 | 1.880 | |||||||
1100 | 77.525 | 120.437 | 76.996 | 47.785 | -20.450 | -37.564 | 1.784 | |||||||
1200 | 81.797 | 127.374 | 80.907 | 55.760 | -20.443 | -39.118 | 1.703 | |||||||
1300 | 85.011 | 134.054 | 84.740 | 64.108 | -20.284 | -40.680 | 1.635 | |||||||
1400 | 87.278 | 140.441 | 88.492 | 72.728 | -20.068 | -42.257 | 1.577 | |||||||
1500 | 88.881 | 146.520 | 92.160 | 81.540 | -19.872 | -43.849 | 1.527 | |||||||
1600 | 90.023 | 152.295 | 95.739 | 90.489 | -48.819 | -44.401 | 1.450 | |||||||
1600.000 | 90.023 | 152.295 | 95.739 | 90.489 | GLASS <--> LIQUID | |||||||||
1600.000 | 92.048 | 152.295 | 95.739 | 90.489 | TRANSITION | |||||||||
1700 | 92.048 | 157.876 | 99.232 | 99.694 | -47.843 | -44.155 | 1.357 | |||||||
1800 | 92.048 | 163.137 | 102.638 | 108.899 | -46.934 | -43.965 | 1.276 | |||||||
1900 | 92.048 | 168.114 | 105.954 | 118.104 | -46.090 | -43.823 | 1.205 | |||||||
2000 | 92.048 | 172.835 | 109.181 | 127.308 | -45.310 | -43.724 | 1.142 | |||||||
2100 | 92.048 | 177.326 | 112.320 | 136.513 | -44.592 | -43.663 | 1.086 | |||||||
2200 | 92.048 | 181.608 | 115.373 | 145.718 | -43.936 | -43.634 | 1.036 | |||||||
2300 | 92.048 | 185.700 | 118.342 | 154.923 | -43.339 | -43.634 | 0.991 | |||||||
2400 | 92.048 | 189.617 | 121.231 | 164.128 | -42.801 | -43.659 | 0.950 | |||||||
2400.000 | 92.048 | 189.617 | 121.231 | 164.128 | CRYSTAL <--> LIQUID | |||||||||
2500 | 92.048 | 193.375 | 124.042 | 173.332 | 42.321 43.705 0.913 | |||||||||
2600 | 92.048 | 196.985 | 126.779 | 182.537 | -41.900 | -43.769 | 0.879 | |||||||
2700 | 92.048 | 200.459 | 129.444 | 191.742 | -41.535 | -43.848 | 0.848 | |||||||
2800 | 92.048 | 203.807 | 132.040 | 200.947 | -623.142 | -31.494 | 0.588 | |||||||
2900 | 92.048 | 207.037 | 134.571 | 210.152 | -620.764 | -10.406 | 0.187 | |||||||
3000 | 92.048 | 210.157 | 137.039 | 219.356 | -618.409 | 10.601 | -0.185 | |||||||
3100 | 92.048 | 213.176 | 139.446 | 228.561 | -616.080 | 31.529 | -0.531 | |||||||
3200 | 92.048 | 216.098 | 141.796 | 237.766 | -613.778 | 52.383 | -0.855 | |||||||
3300 | 92.048 | 218.930 | 144.091 | 246.971 | -611.507 | 73.166 | -1.158 | |||||||
3400 | 92.048 | 221.678 | 146.333 | 256.176 | -609.270 | 93.880 | -1.442 | |||||||
3500 | 92.048 | 224.347 | 148.524 | 265.380 | -607.070 | 114.528 | -1.709 | |||||||
PREVIOUS: March 1962 | CURRENT: June 1963 | |||||||||||||
Beryllium Carbide (Be2C) | C1Be2(l) |
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