Pt78 – Platinum
- Atomic Number78
- Atomic SymbolPt
- Atomic NamePlatinum
- Atomic Mass195.08
- CPK Hex ColorD0D0E0
- Electron Configuration[Xe]6s1 4f14 5d9
- Electron Negativity2.28
- Atomic Radius209
- Ionization Energy9
- Electron Affinity2.128
- Oxidation States+4, +2
- Standard StateSolid
- Melting Point2041.55
- Boiling Point4098
- Density21.46
- Group BlockTransition metal
- Year Discovered1735
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