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91 Pa 231.036 |
Atomic Number | 91 |
| Atomic Weight | 231.036 | |
| Electron Config. | 2-2-6-2-6-10-2-6-10-14-2-6-10-2-2-6-1-2 |
| Electron configuration order: 1s-2s-2p-3s-3p-3d-4s-4p-4d-4f-5s-5p-5d-5f-6s-6p-6d-7s |
| Mechanical Properties | Conditions | |||
| Phase | Temp. (K) | Pressure (Pa) | ||
| Density | 15400 kg/m3 | Solid | 298.15 | 0 |
| Thermal Properties | Conditions | ||
| Temp. (K) | Pressure (Pa) | ||
| Melting Temperature | 1845.15 K | 101325 | |
| Boiling Temperature | 4300 K | 101325 | |
| Fusion Enthalpy | 53.4 J/g | 0 | 101325 |
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