Mt109 – Meitnerium
- Atomic Number: 109
- Atomic Symbol: Mt
- Atomic Name: Meitnerium
- Atomic Mass: 277.154
- CPK Hex Color: EB0026
- Electron Configuration: [Rn]7s2 5f14 6d7 (calculated)
- Electron Negativity:
- Atomic Radius:
- Ionization Energy:
- Electron Affinity:
- Oxidation States: 9, 8, 6, 4, 3, 1
- Standard State: Solid
- Melting Point:
- Boiling Point:
- Density:
- Group Block: Transition metal
- Year Discovered: 1982
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