fH°fG°| Lead Fluoride, Beta (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 | 74.266 | 114.398 | 114.398 | 0. | -675.990 | -630.320 | 110.429 | |||||||
| 300 | 74.392 | 114.857 | 114.399 | 0.138 | -675.960 | -630.037 | 109.699 | |||||||
| 400 | 76.776 | 136.571 | 117.344 | 7.691 | -674.354 | -614.971 | 80.307 | |||||||
| 500 | 80.584 | 154.051 | 122.988 | 15.531 | -672.694 | -600.315 | 62.714 | |||||||
| 583.000 | 88.868 | 166.934 | 128.336 | 22.502 | ALPHA <--> BETA | |||||||||
| 600 | 91.128 | 169.518 | 129.466 | 24.031 | 670.557 586.025 51.018 | |||||||||
| 700 | 147.486 | 186.826 | 136.333 | 35.345 | -670.616 | -571.426 | 42.640 | |||||||
| 800 | 105.939 | 203.976 | 143.801 | 48.140 | -664.448 | -557.729 | 36.416 | |||||||
| 900 | 94.433 | 215.393 | 151.145 | 57.823 | -661.404 | -544.583 | 31.607 | |||||||
| 1000 | 94.433 | 225.342 | 158.076 | 67.266 | -658.606 | -531.753 | 27.776 | |||||||
| 1100 | 94.433 | 234.342 | 164.607 | 76.709 | -655.807 | -519.203 | 24.655 | |||||||
| 1103.000 | 94.433 | 234.600 | 164.797 | 76.993 | BETA <--> LIQUID | |||||||||
| 1200 | 94.433 | 242.559 | 170.765 | 86.153 | 653.003 506.908 22.065 | |||||||||
| 1300 | 94.433 | 250.118 | 176.583 | 95.596 | -650.200 | -494.847 | 19.883 | |||||||
| 1400 | 94.433 | 257.116 | 182.088 | 105.039 | -647.410 | -483.002 | 18.021 | |||||||
| 1500 | 94.433 | 263.631 | 187.310 | 114.482 | -644.642 | -471.355 | 16.414 | |||||||
| PREVIOUS: | CURRENT: December 1973 | |||||||||||||
| Lead Fluoride, Beta (PbF2) | F2Pb1(cr) | |||||||||||||
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