| 178.49 Atomic Weight | |
| 72 Atomic Number | 4 Oxidation States |
| 4875 Boiling Point, K | |
| 2504 Melting Point, K | Hf Symbol |
| 13.31 Density at 300K | |
| [Xe] 4f14 5d2 6s2
Electron Configuration | |
| Hafnium | |
| Hf Symbol | hcp Crystal Structure |
| 1.44 Covalent Radius | 1.3 Electronegativity |
| 1.67 Atomic Radius | 661.07 Heat of Vaporization |
| 13.6 Atomic Volume | 21.76 Heat of Fusion |
| 6.65 Ionization Potential | 3.4 Electrical Conductivity |
| 0.14 Specific Heat Capacity | 23 Thermal Conductivity |