Ru44 – Ruthenium
- Atomic Number: 44
- Atomic Symbol: Ru
- Atomic Name: Ruthenium
- Atomic Mass: 101.1
- CPK Hex Color: 248F8F
- Electron Configuration: [Kr]5s1 4d7
- Electron Negativity: 2.2
- Atomic Radius: 207
- Ionization Energy: 7.361
- Electron Affinity: 1.05
- Oxidation States: 3
- Standard State: Solid
- Melting Point: 2607
- Boiling Point: 4423
- Density: 12.1
- Group Block: Transition metal
- Year Discovered: 1827
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