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& ef(x) + c6 cast (4) - 2 slm1/1)1+3 cod |
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Answer» Answer: [(CoCl
] 4− and [CoCl 4
] 2− have octahedral and tetrahedral GEOMETRIES respectively. For [(CoCl 6
] 4− , the CFSE Δ o
=18000cm −1 . The relationship between the CRYSTAL field stabilization energies for octahedral and tetrahedral field is Δ t
= 9 4
Δ o
. SUBSTITUTE value in the above expression. [CoCl 4
] 2− = 9 4
×18000cm −1 =8000cm −1 . |
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