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Question : Which of the following complexes are expected to have Jahn–Teller distortion? Sort the following...

Question : Which of the following complexes are expected to have Jahn–Teller distortion?

Sort the following into two groups: I ) Distortion expected or II) Distortion Unexpected

a) [Fe(CN)6]4-

b)[Ni(H2O)6]2+

c)[Cu(H2O)6]2+

d)[Mo(ox)3]3- (high Spin)

e)[Co(CN)6]4-

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Answer #1

I) Distortion expected

c)[Cu(H2O)6]2+

e)[Co(CN)6]4-

II) Distortion unexpected

a) [Fe(CN)6]4-

b)[Ni(H2O)6]2+

d)[Mo(ox)3]3- (high Spin)

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