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Ce

Cerium

#58 · Lanthanide

Mass140.12 u
Density6.77 g/cm³
Melting1068.0 K
Boiling3716.0 K
Electronegativity1.12
Ionization Energy534.4 kJ/mol
Atomic Radius181.0 pm
Blockf-block
State (RT)Solid
Config[Xe] 4f1 5d1 6s2
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