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Europium

Details of the Chemical Element Europium
Element NameEuropium
SymbolEu
Atomic Number63
GroupRare Earth
Crystal StructureCubic: Body centered
Atomic Mass151.965
Electronic Configuration2,8,18,25,8,2
Orbital Configuration[Xe] 4f7 6s2
Valency2,3
Melting Point822°C
Boiling Point1527°C
Electo-negativity1.2
Covalent Radius1.85 Å
Last updated on 12 April 2021 06:26:31
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