Lr103 – Lawrencium
- Atomic Number103
- Atomic SymbolLr
- Atomic NameLawrencium
- Atomic Mass266.12
- CPK Hex ColorC70066
- Electron Configuration[Rn]7s2 5f14 6d1
- Electron Negativity1.3
- Atomic Radius
- Ionization Energy
- Electron Affinity
- Oxidation States3
- Standard StateSolid
- Melting Point1900
- Boiling Point
- Density
- Group BlockActinide
- Year Discovered1961
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