Einsteinium

Element information

Atomic properties

Mass: 252.0830 u

Electron configuration: [Rn]7s2 5f11

Oxidation states: +3

Electronegativity: 1.3

Physical properties

Density: - g/cm³

Standard state: solid

Melting point: 1133 K

Boiling point: - K

₉₉Es

Part of the Periodic Table 2 collection

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