Silicon (Si) | Si1(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) | ![]() |
![]() |
log Kf | |||||||
0 | 0. | 0. | INFINITE | -3.218 | 0. | 0. | 0. | |||||||
100 | 7.268 | 3.833 | 33.351 | -2.952 | 0. | 0. | 0. | |||||||
200 | 15.636 | 11.665 | 20.531 | -1.773 | 0. | 0. | 0. | |||||||
250 | 18.221 | 15.446 | 19.138 | -0.923 | 0. | 0. | 0. | |||||||
298.15 | 20.000 | 18.820 | 18.820 | 0. | 0. | 0. | 0. | |||||||
300 | 20.050 | 18.943 | 18.820 | 0.037 | 0. | 0. | 0. | |||||||
350 | 21.276 | 22.132 | 19.069 | 1.072 | 0. | 0. | 0. | |||||||
400 | 22.142 | 25.032 | 19.636 | 2.159 | 0. | 0. | 0. | |||||||
450 | 22.803 | 27.680 | 20.385 | 3.283 | 0. | 0. | 0. | |||||||
500 | 23.330 | 30.110 | 21.237 | 4.436 | 0. | 0. | 0. | |||||||
600 | 24.154 | 34.440 | 23.086 | 6.812 | 0. | 0. | 0. | |||||||
700 | 24.803 | 38.212 | 24.983 | 9.260 | 0. | 0. | 0. | |||||||
800 | 25.359 | 41.562 | 26.850 | 11.769 | 0. | 0. | 0. | |||||||
900 | 25.874 | 44.579 | 28.655 | 14.331 | 0. | 0. | 0. | |||||||
1000 | 26.338 | 47.329 | 30.387 | 16.942 | 0. | 0. | 0. | |||||||
1100 | 26.778 | 49.860 | 32.044 | 19.598 | 0. | 0. | 0. | |||||||
1200 | 27.196 | 52.208 | 33.627 | 22.297 | 0. | 0. | 0. | |||||||
1300 | 27.614 | 54.401 | 35.142 | 25.037 | 0. | 0. | 0. | |||||||
1400 | 28.033 | 56.463 | 36.592 | 27.820 | 0. | 0. | 0. | |||||||
1500 | 28.451 | 58.411 | 37.982 | 30.644 | 0. | 0. | 0. | |||||||
1600 | 28.870 | 60.261 | 39.317 | 33.510 | 0. | 0. | 0. | |||||||
1685.000 | 29.225 | 61.765 | 40.412 | 35.979 | CRYSTAL <--> LIQUID | |||||||||
1700 | 29.288 | 62.024 | 40.602 | 36.418 | 50.177 0.447 0.014 | |||||||||
1800 | 29.706 | 63.710 | 41.839 | 39.368 | -49.947 | 3.418 | -0.099 | |||||||
1900 | 30.125 | 65.327 | 43.033 | 42.359 | -49.675 | 6.376 | -0.175 | |||||||
2000 | 30.543 | 66.883 | 44.187 | 45.393 | -49.361 | 9.318 | -0.243 | |||||||
2100 | 30.962 | 68.383 | 45.303 | 48.468 | -49.006 | 12.243 | -0.305 | |||||||
2200 | 31.380 | 69.833 | 46.386 | 51.585 | -48.608 | 15.151 | -0.360 | |||||||
2300 | 31.798 | 71.237 | 47.436 | 54.744 | -48.169 | 18.039 | -0.410 | |||||||
2400 | 32.217 | 72.600 | 48.456 | 57.945 | -47.688 | 20.908 | -0.455 | |||||||
2500 | 32.635 | 73.923 | 49.448 | 61.187 | -47.165 | 23.755 | -0.496 | |||||||
PREVIOUS: December 1962 | CURRENT: December 1966 | |||||||||||||
Silicon (Si) | Si1(cr) |
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