Electron configuration for Europium (element 63). Orbital diagram

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Eu (Europium) is an element with position number 63 in the periodic table. Located in the VI period. Melting point: 822 ℃. Density: 5.25 g/cm³.

Electronic configuration of the Europium atom in ascending order of orbital energies:
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f⁷

Electronic configuration of the Europium atom in ascending order of the levels:
1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 4f⁷ 5s² 5p⁶ 6s²

Reduced electronic configuration Eu:
[Xe] 4f⁷ 6s²

Below is the electronic diagram of the Europium atom

Distribution of electrons over energy levels in the Eu atom
1-st level (K): 2
2-st level (L): 8
3-st level (M): 18
4-st level (N): 25
5-st level (O): 8
6-st level (P): 2

Distribution of electrons in the Europium

Oxidation states of Europium: +2, +3

Other elements

Electronic configurations of other elements

Samarium (Sm) electron configuration
Gadolinium (Gd) electron configuration
Electronic configuration table

Europium electron configuration

Electronic configurations of other elements