Sm62 – Samarium

  • Atomic Number: 62
  • Atomic Symbol: Sm
  • Atomic Name: Samarium
  • Atomic Mass: 150.4
  • CPK Hex Color: 8FFFC7
  • Electron Configuration: [Xe]6s2 4f6
  • Electron Negativity: 1.17
  • Atomic Radius: 229
  • Ionization Energy: 5.644
  • Electron Affinity:
  • Oxidation States: +3, +2
  • Standard State: Solid
  • Melting Point: 1347
  • Boiling Point: 2067
  • Density: 7.52
  • Group Block: Lanthanide
  • Year Discovered: 1879

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