The CFSE for octahedral `[CoCl_(6)]^(4-)` is `18,000 cm^(-1)`. The CFSE for tetrahedral `[CoCl_(4)]^(2-)` will be

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

The SCSE for [(CoCl)_(6)]^(4-) complex is 18000 cm^(-1) . The Delta for [CoCl_(4)]^(2-) will be:

The Delta_0 for [CoCl_6]^(4-) is 18000 cm^(-1) . The Delta_t for [CoCl_4]^(2-) will be

The CFSE for [CoCl_(6)]^(4-) is 18000cm^(-1) . The Delta for [CoCl_(4)]^(2-) will be Xx10^(3)cm^(-1) . What is the value of X