Europium (Eu)
A fascinating lanthanide element.
Europium is element 63 on the periodic table.
Element properties
- Atomic number
- 63
- Symbol
- Eu
- Atomic mass
- 151.96 u
- Category
- Lanthanide
- Period
- 6
- Group
- Not assigned
- Block
- f
- State
- Solid
- Electron configuration
- [Xe] 4f7 6s2
- Electronegativity (Pauling)
- 1.2
- Density
- 5.24 g/cm³
- Melting point
- 822 °C
- Boiling point
- 1529 °C