Color: | white |
State at 25°C: | solid |
Density (g/cm3): | 5.5 |
Hardness (Mohs): | No data |
Melting Point (K): | 973.2 |
Boiling Point (K): | 1973 |
Heat of Fusion (kJ/mol): | 8.5 |
Heat of Vaporization (kJ/mol): | 113 |
Heat of Atomization (kJ/mol): | 159 |
Therm. Conductivity (J/m sec K): | 18.6 |
Elec. Conductivity (1/mohm cm): | No data |
Abundance, Solar System: | No data |
Abundance, Earth's Crust: | -6 |
Pure Cost ($/100g): | |
Bulk Cost ($/100g): | |
Source: | pitchblende (U-238 decay) |