Phosphorus, Black (P) | P1(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 | -3.660 | -11.151 | -11.151 | INFINITE | |||||||
100 | 9.063 | 5.673 | 38.599 | -3.293 | -11.671 | -10.469 | 5.469 | |||||||
200 | 17.343 | 14.800 | 24.438 | -1.928 | -12.569 | -9.104 | 2.378 | |||||||
250 | 19.778 | 18.944 | 22.931 | -0.997 | -12.730 | -8.218 | 1.717 | |||||||
298.15 | 21.547 | 22.586 | 22.586 | 0. | -12.851 | -7.338 | 1.286 | |||||||
300 | 21.602 | 22.719 | 22.586 | 0.040 | -12.855 | -7.304 | 1.272 | |||||||
350 | 22.644 | 26.129 | 22.853 | 1.147 | -13.684 | -6.298 | 0.940 | |||||||
400 | 23.531 | 29.213 | 23.458 | 2.302 | -13.845 | -5.232 | 0.683 | |||||||
450 | 24.183 | 32.022 | 24.256 | 3.495 | -13.969 | -4.147 | 0.481 | |||||||
500 | 24.836 | 34.604 | 25.164 | 4.720 | -14.060 | -3.051 | 0.319 | |||||||
600 | 26.146 | 39.246 | 27.132 | 7.268 | -14.144 | -0.839 | 0.073 | |||||||
700 | 27.547 | 43.382 | 29.163 | 9.953 | -14.092 | 1.376 | -0.103 | |||||||
800 | 28.970 | 47.153 | 31.179 | 12.779 | -13.899 | 3.575 | -0.233 | |||||||
900 | 30.393 | 50.647 | 33.151 | 15.747 | -13.563 | 5.740 | -0.333 | |||||||
1000 | 31.815 | 53.923 | 35.066 | 18.857 | -13.085 | 7.861 | -0.411 | |||||||
PREVIOUS: | CURRENT: June 1969 | |||||||||||||
Phosphorus, Black (P) | P1(cr) |
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