Atomic Radii
Atomic Radius
Bohr Radius
Covalent Radius
Van der Waals
| Tungsten | |
| Electron Configuration | 2,8,18,32,12,2 |
| Electron Configuration | [Xe]] 4f14 5d4 6s2 |
| Electronegativity | 2.36 |
| Enthalpy of Fusion | 35.2 kJ mol-1 |
| Enthalpy of Vaporisation | 824.2 kJ mol-1 |
| Heat Capacity | 24.27 J mol-1 K-1 |
| Thermal Conductivity | 173 W m-1 K-1 |
| Thermal Expansion | 4.5 μm m-1 K-1 |
| Magnetic ordering | No data |
| Electrical resistivity | 52.8 Ω m |
| Speed of sound | 4620 m s-1 |
| Young's modulus | 411 GPa |
| Shear modulus | 4620 GPa |
| Bulk modulus | 310 GPa |
| Poisson ratio | 0.28 |
| Mohs hardness | 7.5 |
| Vickers hardness | 3430 MPa |
| Brinell hardness | 2570 MPa |
| Atomic Radii |
|
| Atomic Radius
|
135 pm |
| Bohr Radius
|
193 pm |
| Covalent Radius
|
146 pm |
| Van der Waals
|
0 pm |
| Oxidation States |
|
| Main
|
W-4, W-2, W-1, W0, W+2, W+3, W+4, W+5, W+6 |
| Other
|
|
Ionisation Energies (kJ mol-1)  |
|
| M - M+ |
770 |
| M+ - M2+ |
1700 |
| M2+ - M3+ |
2300 |
| M3+ - M4+ |
3400 |
| M4+ - M5+ |
4600 |
| M5+ - M6+ |
5900 |
| Covalent Bonds (kJ mol-1) |
|
|
|