Samarium

Element information

Atomic properties

Mass: 150.4 u

Electron configuration: [Xe]6s2 4f6

Oxidation states: +3, +2

Electronegativity: 1.17

Physical properties

Density: 7.52 g/cm³

Standard state: solid

Melting point: 1347 K

Boiling point: 2067 K

₆₂Sm

Part of the Periodic Table 2 collection

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