fH°fG°| Lead Fluoride, Alpha (PbF2) | F2Pb1(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) | fH° |
fG° |
log Kf | |||||||
| 0 | ||||||||||||||
| 100 | ||||||||||||||
| 200 | ||||||||||||||
| 298.15 | 72.258 | 112.968 | 112.968 | 0. | -676.971 | -630.875 | 110.527 | |||||||
| 300 | 72.383 | 113.415 | 112.969 | 0.134 | -676.945 | -630.589 | 109.795 | |||||||
| 400 | 76.065 | 134.642 | 115.838 | 7.522 | -675.505 | -615.351 | 80.357 | |||||||
| 500 | 79.705 | 152.035 | 121.389 | 15.323 | -673.883 | -600.497 | 62.733 | |||||||
| 583.000 | 81.965 | 164.425 | 126.653 | 22.021 | ALPHA <--> BETA | |||||||||
| 600 | 82.488 | 166.788 | 127.757 | 23.419 | 672.150 585.980 51.014 | |||||||||
| 700 | 85.772 | 179.751 | 134.276 | 31.832 | -675.110 | -570.968 | 42.606 | |||||||
| 800 | 89.056 | 191.418 | 140.701 | 40.574 | -672.996 | -556.231 | 36.318 | |||||||
| 900 | 92.341 | 202.097 | 146.938 | 49.643 | -670.565 | -541.778 | 31.444 | |||||||
| 1000 | 95.625 | 211.996 | 152.955 | 59.042 | -667.812 | -527.613 | 27.560 | |||||||
| PREVIOUS: June 1969 | CURRENT: December 1973 | |||||||||||||
| Lead Fluoride, Alpha (PbF2) | F2Pb1(cr) | |||||||||||||
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