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प्रश्न
On the basis of crystal field theory, write the electronic configuration for d4 ion if ∆0 < P.
Write the electronic configuration for d4 ion if ∆0 < P on the basis of crystal field theory.
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उत्तर
On the basis of crystal field theory, for a d4 ion, if Δ0 < P, then the complex is a high spin complex formed by the association of weak field ligands with the metal ion. As a result, the fourth electron enters one of the eg orbitals, thereby, exhibiting the electronic configuration \[\ce{t_2g ^3eg^1}\].
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