Rg111 – Roentgenium
- Atomic Number: 111
- Atomic Symbol: Rg
- Atomic Name: Roentgenium
- Atomic Mass: 282.169
- CPK Hex Color:
- Electron Configuration: [Rn]7s2 5f14 6d9 (predicted)
- Electron Negativity:
- Atomic Radius:
- Ionization Energy:
- Electron Affinity:
- Oxidation States: 5, 3, 1, -1
- Standard State: Expected to be a Solid
- Melting Point:
- Boiling Point:
- Density:
- Group Block: Transition metal
- Year Discovered: 1994
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