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Issue 24, 2012
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Doubly phenoxo–hydroxo-bridged dicopper(II) complexes: individual contributions of the bridges to antiferromagnetic coupling based on two related biomimetic models for catechol oxidases

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Abstract

This paper describes the synthesis, structure and spectroscopic and magnetic properties of two (μ-phenoxo)(μ-hydroxo)dicopper(II) complexes (1 and 2) which contain similar N,O-donor atoms but with distinct coordination arrangements around the CuII centers. Structural and magnetic studies of 1 and 2 allowed us to evaluate, for the first time, the individual contributions of the {Cu(μ-phenoxo)Cu} and {Cu(μ-hydroxo)Cu} structural units to the antiferromagnetic coupling between the CuII centers in these complexes.

Graphical abstract: Doubly phenoxo–hydroxo-bridged dicopper(ii) complexes: individual contributions of the bridges to antiferromagnetic coupling based on two related biomimetic models for catechol oxidases

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Publication details

The article was received on 22 Feb 2012, accepted on 26 Apr 2012 and first published on 26 Apr 2012


Article type: Communication
DOI: 10.1039/C2DT30419H
Dalton Trans., 2012,41, 7196-7200

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    Doubly phenoxo–hydroxo-bridged dicopper(II) complexes: individual contributions of the bridges to antiferromagnetic coupling based on two related biomimetic models for catechol oxidases

    N. A. Rey, A. Neves, A. J. Bortoluzzi, W. Haase and Z. Tomkowicz, Dalton Trans., 2012, 41, 7196
    DOI: 10.1039/C2DT30419H

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