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Electronic spectra and electrochemical properties of bis(dimethylglyoximato)iron(II) complexes containing axialN-heterocyclic ligands

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Abstract

Gaussian analysis of the electronic spectra of 25 bis(dimethylglyoximato)iron(II) complexes containing axialN-heterocyclic ligands are discussed and comparisons made with the spectra of the corresponding [Fe(CN)5L]3− complexes. The energies of the metal-to-axial and metal-to-equatorial ligand charge-transfer transitions exhibit opposite trends, correlating with the electronic properties of the axial ligands, and with the redox potentials of the FeII/FeIII couple.

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Authors and Affiliations

  1. Instituto de Quimica, Universidade de Sao Paulo Caixa, Postal 20780, Såo Paulo, SP, Brazil

    Henrique E. Toma & Luiz A. Morino

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  1. Henrique E. Toma
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  2. Luiz A. Morino
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Toma, H.E., Morino, L.A. Electronic spectra and electrochemical properties of bis(dimethylglyoximato)iron(II) complexes containing axialN-heterocyclic ligands. Transition Met Chem 15, 66–70 (1990). https://doi.org/10.1007/BF01032235

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  • DOI: https://doi.org/10.1007/BF01032235

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