Unusual metal-ligand charge transfer in ferrocene functionalized μ3-O iron carboxylates observed with Mössbauer spectroscopy
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Abstract
Abstract Temperature dependent Mossbauer studies of two ferrocenecarboxylate functionalized {Fe 3 O} complexes in solid state are reported. It was found that conjugation of ferrocene ring orbitals with the π orbitals of the adjacent carboxylic group promotes a shift of electron density from the ferrocene Fe II ion to the cyclopentadienide rings with π -orbital character giving rise to a new type of mixed-valence compound.
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Research context
OpenAlex topics: Magnetism in coordination complexes · Organometallic Complex Synthesis and Catalysis · Metal complexes synthesis and properties
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References (33)
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