Which of the following ion configurations has | vedclass

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(A) The Crystal Field Stabilization Energy $(CFSE)$ for an octahedral complex is calculated as: $CFSE = [n(t_{2g}) 	imes (-0.4) + n(e_g) 	imes (+0.6

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$d^{10}$

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(A) The Crystal Field Stabilization Energy $(CFSE)$ for an octahedral complex is calculated as: $CFSE = [n(t_{2g}) 	imes (-0.4) + n(e_g) 	imes (+0.6)] \Delta_o$.For a $d^{10}$ configuration,the $t_{2g}$ orbital is fully filled with $6$ electrons and the $e_g$ orbital is fully filled with $4$ electrons.$CFSE = [6 	imes (-0.4) + 4 	imes (+0.6)] \Delta_o = [-2.4 + 2.4] \Delta_o = 0$.This configuration remains the same regardless of whether the ligand is a strong field or weak field ligand,as the orbitals are completely filled.

Which of the following ion configurations has zero $CFSE$ in both strong and weak field ligands in an octahedral complex?

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