The ligand(s) that is (are) fluxional in [(η⁵-C₅H₅)(η-C₅H₅)Fe(CO)₂] in the temperature range 221-298K, is… · ABC26IN1389
Subject: Inorganic Chemistry · Chapter: Organometallic Compounds · Topic: Organometallic Compounds – General · Exam: CSIR NET JUNE 2014 · Marks: 2 · Difficulty: Medium
The ligand(s) that is (are) fluxional in $[(\eta^{5}-\mathrm{C}_{5}\mathrm{H}_{5})(\eta-\mathrm{C}_{5}\mathrm{H}_{5})\mathrm{Fe}(\mathrm{CO})_{2}]$ in the temperature range $221$-$298\mathrm{K}$, is (are)
(a)$\eta^{5}-\mathrm{C}_{5}\mathrm{H}_{5}$
(b)$\eta^{1}-\mathrm{C}_{5}\mathrm{H}_{5}$
(c)$\eta^{5}-\mathrm{C}_{5}\mathrm{H}_{5}$ and $\mathrm{CO}$
(d)$\eta^{1}-\mathrm{C}_{5}\mathrm{H}_{5}$ and $\mathrm{CO}$