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Among the following metal carbonyl species, the one with the highest metal-carbon back bonding is
- a)[Ti(CO)6]2−
- b)[V(CO)6]−
- c)Cr(CO)6
- d)[Mn(CO)6]+
Correct answer is option 'A'. Can you explain this answer?
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Among the following metal carbonyl species, the one with the highest m...
B) [Fe(CO)5]
c) [Mn(CO)6]
d) [Co(CO)4]
The correct answer is b) [Fe(CO)5].
Metal-carbon back bonding refers to the donation of electron density from the filled d-orbitals of the metal to the empty π*-orbitals of the carbonyl ligand. The strength of this back bonding determines the stability and reactivity of the metal carbonyl complex.
Iron in [Fe(CO)5] has a partially filled d-orbital, which can donate electron density to the π*-orbitals of the carbonyl ligands. This results in a strong metal-carbon back bonding, making [Fe(CO)5] the species with the highest back bonding among the given options.
In contrast, titanium in [Ti(CO)6]2+ has completely filled d-orbitals, limiting its ability to donate electron density. Similarly, manganese in [Mn(CO)6] and cobalt in [Co(CO)4] have filled d-orbitals, resulting in weaker back bonding compared to iron in [Fe(CO)5].
c) [Mn(CO)6]
d) [Co(CO)4]
The correct answer is b) [Fe(CO)5].
Metal-carbon back bonding refers to the donation of electron density from the filled d-orbitals of the metal to the empty π*-orbitals of the carbonyl ligand. The strength of this back bonding determines the stability and reactivity of the metal carbonyl complex.
Iron in [Fe(CO)5] has a partially filled d-orbital, which can donate electron density to the π*-orbitals of the carbonyl ligands. This results in a strong metal-carbon back bonding, making [Fe(CO)5] the species with the highest back bonding among the given options.
In contrast, titanium in [Ti(CO)6]2+ has completely filled d-orbitals, limiting its ability to donate electron density. Similarly, manganese in [Mn(CO)6] and cobalt in [Co(CO)4] have filled d-orbitals, resulting in weaker back bonding compared to iron in [Fe(CO)5].
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Among the following metal carbonyl species, the one with the highest metal-carbon back bonding isa)[Ti(CO)6]2−b)[V(CO)6]−c)Cr(CO)6d)[Mn(CO)6]+Correct answer is option 'A'. Can you explain this answer?
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Among the following metal carbonyl species, the one with the highest metal-carbon back bonding isa)[Ti(CO)6]2−b)[V(CO)6]−c)Cr(CO)6d)[Mn(CO)6]+Correct answer is option 'A'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Among the following metal carbonyl species, the one with the highest metal-carbon back bonding isa)[Ti(CO)6]2−b)[V(CO)6]−c)Cr(CO)6d)[Mn(CO)6]+Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Among the following metal carbonyl species, the one with the highest metal-carbon back bonding isa)[Ti(CO)6]2−b)[V(CO)6]−c)Cr(CO)6d)[Mn(CO)6]+Correct answer is option 'A'. Can you explain this answer?.
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