Hf72 – Hafnium
- Atomic Number: 72
- Atomic Symbol: Hf
- Atomic Name: Hafnium
- Atomic Mass: 178.49
- CPK Hex Color: 4DC2FF
- Electron Configuration: [Xe]6s2 4f14 5d2
- Electron Negativity: 1.3
- Atomic Radius: 212
- Ionization Energy: 6.825
- Electron Affinity:
- Oxidation States: 4
- Standard State: Solid
- Melting Point: 2506
- Boiling Point: 4876
- Density: 13.3
- Group Block: Transition metal
- Year Discovered: 1923
Periodic Table of Elements. (2022, December 23). In PubChem and the National Library of Medicine. https://pubchem.ncbi.nlm.nih.gov/periodic-table/#view=table