A green-phosphor rare earth that also changes shape in a magnetic field.
- Atomic number
- 65
- Atomic mass
- 158.925 u
- Phase
- Solid
- Electron configuration
- [Xe] 4f⁹ 6s²
- Melting point
- 1,629 K · 1,355.9 °C
- Boiling point
- 3,503 K · 3,229.9 °C
- Density
- 8.23 g/cm³
- Electronegativity
- 1.2
- Period / Group
- 6 / —
- Discovery year
- 1843