Question

(A) Arrange the following complex ions in order of increasing crystal field splitting energy (A) between two sets of d orbitals. 1. [Cr(H$_2$O)$_6$]$^{3+}$, [CrCl$_6$]$^{3-}$, [Cr(CN)$_6$]$^{3-}$, [Cr(en)$_3$]$^{3+}$ 2. [Rh(NH$_3$)$_6$]$^{3+}$, [Co(NH$_3$)$_6$]$^{3+}$, [Ir(NH$_3$)$_6$]$^{3+}$ (B) Using crystal field theory, draw energy level diagram, write electronic configuration, and identify high or low spin for the the following complex ions. [CoF$_6$]$^{3-}$, [Fe(CN)$_6$]$^{4-}$ and [CuBr$_4$]$^{2-}$ (C) Calculate CFSE for the following complexes. [MnF$_6$]$^{4-}$, [NiBr$_4$]$^{2-}$, [Co(en)$_3$]$^{3+}$ (D) Predict the possibility of Jahn Teller distortion for the following complex ions. Explain why? [Co(CN)$_6$]$^{4-}$, [Ni(NH$_3$)$_6$]$^{2+}$

          (A) Arrange the following complex ions in order
of increasing crystal field splitting energy
(A) between two sets of d orbitals.
1. [Cr(H$_2$O)$_6$]$^{3+}$, [CrCl$_6$]$^{3-}$, [Cr(CN)$_6$]$^{3-}$, [Cr(en)$_3$]$^{3+}$
2. [Rh(NH$_3$)$_6$]$^{3+}$, [Co(NH$_3$)$_6$]$^{3+}$, [Ir(NH$_3$)$_6$]$^{3+}$
(B) Using crystal field theory, draw energy level
diagram, write electronic configuration, and
identify high or low spin for the the following
complex ions. [CoF$_6$]$^{3-}$, [Fe(CN)$_6$]$^{4-}$ and [CuBr$_4$]$^{2-}$ 
(C) Calculate CFSE for the following complexes.
[MnF$_6$]$^{4-}$, [NiBr$_4$]$^{2-}$, [Co(en)$_3$]$^{3+}$
(D) Predict the possibility of Jahn Teller
distortion for the following complex ions. Explain
why?
[Co(CN)$_6$]$^{4-}$, [Ni(NH$_3$)$_6$]$^{2+}$

(A) Arrange the following complex ions in order
of increasing crystal field splitting energy
(A) between two sets of d orbitals.
1. [Cr(H2O)6]^3+, [CrCl6]^3-, [Cr(CN)6]^3-, [Cr(en)3]^3+
2. [Rh(NH3)6]^3+, [Co(NH3)6]^3+, [Ir(NH3)6]^3+
(B) Using crystal field theory, draw energy level
diagram, write electronic configuration, and
identify high or low spin for the the following
complex ions. [CoF6]^3-, [Fe(CN)6]^4- and [CuBr4]^2-
(C) Calculate CFSE for the following complexes.
[MnF6]^4-, [NiBr4]^2-, [Co(en)3]^3+
(D) Predict the possibility of Jahn Teller
distortion for the following complex ions. Explain
why?
[Co(CN)6]^4-, [Ni(NH3)6]^2+

Added by Frances A.

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