Atomic Radii
Atomic Radius
Bohr Radius
Covalent Radius
Van der Waals
| Uranium | |
| Electron Configuration | 2,8,18,32,21,9,2 |
| Electron Configuration | [Rn] 5f3 6d1 7s2 |
| Electronegativity | 1.38 |
| Enthalpy of Fusion | 15.5 kJ mol-1 |
| Enthalpy of Vaporisation | 417.1 kJ mol-1 |
| Heat Capacity | 27.665 J mol-1 K-1 |
| Thermal Conductivity | 27.5 W m-1 K-1 |
| Thermal Expansion | 13.9 μm m-1 K-1 |
| Magnetic ordering | Paramagnetic |
| Electrical resistivity | 0.280 Ω m |
| Speed of sound | 3155 m s-1 |
| Young's modulus | 208 GPa |
| Shear modulus | 3155 GPa |
| Bulk modulus | 100 GPa |
| Poisson ratio | 0.23 |
| Atomic Radii |
|
| Atomic Radius
|
175 pm |
| Bohr Radius
|
0 pm |
| Covalent Radius
|
0 pm |
| Van der Waals
|
186 pm |
| Oxidation States |
|
| Main
|
U+6 |
| Other
|
U+2, U+3, U+4, U+5 |
Ionisation Energies (kJ mol-1)  |
|
| M - M+ |
584 |
| M+ - M2+ |
1420 |
| Covalent Bonds (kJ mol-1) |
|
|
|