Lutetium

Element information

Atomic properties

Mass: 174.967 u

Electron configuration: [Xe]6s2 4f14 5d1

Oxidation states: +3

Electronegativity: 1.27

Physical properties

Density: 9.84 g/cm³

Standard state: solid

Melting point: 1936 K

Boiling point: 3675 K

₇₁Lu

Part of the Periodic Table 2 collection

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