In Fe(CO)_5,which type of bond does the CO li | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In metal carbonyls like $Fe(CO)_5$,the $CO$ ligand acts as a $\sigma$-donor and a $\pi$-acceptor. $1$. The lone pair on the $C$ atom of $CO$ is do

Vedclass · Accepted Answer

Both $\sigma$ and $\pi$-bonds

Vedclass · Answer

(C) In metal carbonyls like $Fe(CO)_5$,the $CO$ ligand acts as a $\sigma$-donor and a $\pi$-acceptor. $1$. The lone pair on the $C$ atom of $CO$ is donated into the empty $d$-orbital of $Fe$ to form a $\sigma$-bond. $2$. Simultaneously,the filled $d$-orbital of $Fe$ donates electron density into the empty antibonding $\pi^*$-orbital of $CO$,forming a $\pi$-backbond. This synergistic bonding stabilizes the metal-carbon bond.

In $Fe(CO)_5$,which type of bond does the $CO$ ligand form with $Fe$?

Similar Questions

Which element does not form a mononuclear carbonyl?

Which of the following statements is incorrect?
$(1)$ $Al_4C_3$ is an organometallic compound.
$(2)$ Metal carbonyls are organometallic compounds.
$(3)$ $TEL$ (Tetraethyl lead) is a $\pi$-bonded organometallic compound.
$(4)$ Frankland reagent is a $\sigma$-bonded organometallic compound.

$CH_3-Mg-Br$ is an organometallic compound because...

The correct pair of orbitals involved in $\pi$-bonding between metal and $CO$ in metal carbonyl complexes is

The number of bridging $CO$ ligand$(s)$ and $Co-Co$ bond$(s)$ in $Co_2(CO)_8$ respectively are

Vedclass Test Series

Exam Paper Generator

Online Exam Module