Zr40 – Zirconium
- Atomic Number: 40
- Atomic Symbol: Zr
- Atomic Name: Zirconium
- Atomic Mass: 91.22
- CPK Hex Color: 94E0E0
- Electron Configuration: [Kr]5s2 4d2
- Electron Negativity: 1.33
- Atomic Radius: 186
- Ionization Energy: 6.634
- Electron Affinity: 0.426
- Oxidation States: 4
- Standard State: Solid
- Melting Point: 2128
- Boiling Point: 4682
- Density: 6.52
- Group Block: Transition metal
- Year Discovered: 1789
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