Europium (Eu) in the periodic table — PeriodicTable

Europium (Eu) in the periodic tableEuropium is element 63, a lanthanoid of the f block, in period 6. Its ground-state configuration is [Xe] 4f7 6s2, and it usually shows the oxidation states 0, 2, 3.It was discovered in 1901, by Demarçay.Name origin: Europe. Blank rows are columns the sheet does not measure for this element.

Property

Value

Unit

Atomic weight

151.964

Da

Electronegativity

1.2

First ionisation energy

547.1

kJ/mol

Melting point

1099

K

Boiling point

1802

K

Density

5.243

g/cm³

Abundance

2

mg/kg

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