InterviewSolution
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InterviewSolution
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In which structure crystal field splitting energey `(CFSE)` for octahedral complex will be zero when `DeltaltP` .A. `d^(5)`B. `d^(6)`C. `d^(8)`D. `d^(10)` |
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Answer» Correct Answer - d If `Delta lt P` weak field no pairing `d^(5) = (t_(2g)^3e_(g)2)` CFSE = -` 0 .4 xx 3 + 2 xx 1.6 = 0` If `DeltagtP` strong field pairing `d^(5) = t_(2g) 5 e_(g)^(0)` CFSE = `- 0 .4 xx 5 = - 2Delta` For `d^(10) , implies t_(2g) 6 e_(g)^(4) = - 0.4 xx 6 + 0.6 xx 4 =0` . |
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