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The CFSE for [CoC1(6)]^(4) complex is ...

The CFSE for `[CoC1_(6)]^(4)` complex
is 18000 `cm^(-1)` .The `Delta` for
`[CoC1_(4)]^(2-)` will be :

Text Solution

Verified by Experts

The correct Answer is:
8000

`Delta t=(4)/(9)Delta_(0)=(4)/(9) xx 18000=8000`
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Knowledge Check

  • The CFSE for [CoCl_(6)]^(4-) complex is 18000 cm^(-1) . The Delta for [CoCl_(4)]^(2-) will be

    A
    `"9000 cm"^(-1)`
    B
    `"4000 cm"^(-1)`
    C
    `"8000 cm"^(-1)`
    D
    `"2000 cm"^(-1)`
  • The SCSE for [(CoCl)_(6)]^(4-) complex is 18000 cm^(-1) . The Delta for [CoCl_(4)]^(2-) will be:

    A
    18000 `cm^(-1)`
    B
    16000 `cm^(-1)`
    C
    8000 `cm^(-1)`
    D
    2000 `cm^(-1)`
  • The CFSE for octahedral [CoCl_(6)]^(4-) complex is 18000 cm^(-1) . Then, Delta for tetrahedral [CoCl_(4)]^(2-) will be :

    A
    `18000 cm^(-1)`
    B
    `16000 cm^(-1)`
    C
    `8000 cm^(-1)`
    D
    `2000 cm^(-1)`
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