Atomic Number: 58

Name: Cerium

Atomic symbol: Ce

Atomic Weight: 140.12

Electron configuration: 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p⁶4d¹⁰5s²5p⁶4f¹5d¹6s²

Melting Point: 799^oC

Boiling Point: 3426^oC

Ionic radius: 1.27 angstroms (+1); 1.034 angstroms (+3); 0.92 angstroms (+4)

Metallic radius: 1.82 angstroms