Europium: electronic configuration and properties
Europium has atomic number 63 and electronic configuration [Xe] 4f7 6s2. Explore its periodic behaviour and open the interactive atom model.
Open Europium in 3DKey properties of Europium
- Symbol
- Eu
- Atomic number
- 63
- Atomic mass
- 151.964(1)
- Family
- lanthanoid
- Electronic configuration
- [Xe] 4f7 6s2
- Shell distribution
- 2, 8, 18, 25, 8, 2
- Oxidation states
- 2, 3
- Standard state
- solid
Periodic behaviour
Atomic radius: not experimentally determined. Electronegativity: 1.2. First ionisation energy: 547 kJ/mol. Use these values comparatively across a period or group rather than memorising them in isolation.
NEET exam focus
For NEET, prioritise the NCERT electronic configuration, periodic position, common oxidation states, and direct trend-based comparisons involving Europium.
Related lanthanoid elements
Frequently asked questions
What is the electronic configuration of Europium?
Europium has electronic configuration [Xe] 4f7 6s2, with shell distribution 2, 8, 18, 25, 8, 2.
What are the oxidation states of Europium?
The listed oxidation states are 2, 3.
How can I view the Europium atom in 3D?
PracticeNEET's interactive periodic table provides a rotatable schematic atom with accurate electron populations by shell.