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Grade: 12th pass
        plz tell me how to do electronic configuration of Gd atomic no64 Ans is 4f7 5d1 and 6s2 how?
one year ago

Answers : (1)

Umakant biswal
5352 Points
							
in GD last electron is filled in 5d orbitals to attain stable electronic config . 
since 4f orbital is half filled , so, its stable , adding extra electron will make it unstable . 
so, next electron is added in 5d orbitals . 
in all element other than gd , there is no electron in 5d orbitals 
HOPE IT CLEARS 
one year ago
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