Atomic Radii
Atomic Radius
Bohr Radius
Covalent Radius
Van der Waals
| Vanadium | |
| Electron Configuration | 2,8,11,2 |
| Electron Configuration | [Ar] 3d3 4s2 |
| Electronegativity | 1.63 |
| Enthalpy of Fusion | 17.6 kJ mol-1 |
| Enthalpy of Vaporisation | 459.7 kJ mol-1 |
| Heat Capacity | 24.89 J mol-1 K-1 |
| Thermal Conductivity | 30.7 W m-1 K-1 |
| Thermal Expansion | 8.4 μm m-1 K-1 |
| Magnetic ordering | No data |
| Electrical resistivity | 197 Ω m |
| Speed of sound | 4560 m s-1 |
| Young's modulus | 128 GPa |
| Shear modulus | 4560 GPa |
| Bulk modulus | 160 GPa |
| Poisson ratio | 0.37 |
| Mohs hardness | 7.0 |
| Vickers hardness | 628 MPa |
| Brinell hardness | 628 MPa |
| Atomic Radii |
|
| Atomic Radius
|
135 pm |
| Bohr Radius
|
171 pm |
| Covalent Radius
|
125 pm |
| Van der Waals
|
0 pm |
| Oxidation States |
|
| Main
|
V+3, V+4, V+5 |
| Other
|
V-3, V-1, V0, V+1, V+2 |
Ionisation Energies (kJ mol-1)  |
|
| M - M+ |
650 |
| M+ - M2+ |
1414 |
| M2+ - M3+ |
2828 |
| M3+ - M4+ |
4507 |
| M4+ - M5+ |
6294 |
| M5+ - M6+ |
12362 |
| M6+ - M7+ |
14489 |
| M7+ - M8+ |
16760 |
| M8+ - M9+ |
19860 |
| M9+ - M10+ |
22240 |