A single molecule magnet behaviour in a D3h symmetry Dy(III) complex involving a quinone–tetrathiafulvalene–quinone bridge

Fabrice Pointillart; Svetlana Klementieva; Viacheslav Kuropatov; Yann Le Gal; Stéphane Golhen; Olivier Cador; Vladimir Cherkasov; Lahcène Ouahab

doi:10.1039/C1CC16314K

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A single molecule magnet behaviour in a D_3h symmetry Dy(iii) complex involving a quinone–tetrathiafulvalene–quinone bridge†

Fabrice Pointillart,^a Svetlana Klementieva,^b Viacheslav Kuropatov,^b Yann Le Gal,^a Stéphane Golhen,^a Olivier Cador,^a Vladimir Cherkasov^b and Lahcène Ouahab*^a

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* Corresponding authors

^a UMR 6226 CNRS-UR1 Sciences Chimiques de Rennes, Université de Rennes 1, Rennes Cedex, France
E-mail: lahcene.ouahab@univ-rennes1.fr
Fax: +33 (0)2 23 23 68 40
Tel: +33 (0)2 23 23 56 59

^b G. A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences, Tropinima str., 49, Nizhny Novgorod, Russian Federation

Abstract

A Dy(III)-based dinuclear complex was synthesised and characterised by X-ray diffraction on single crystal and magnetic investigations. Dynamic magnetic measurements reveal a single molecule magnet behaviour for 1 which can be described as two single-ion magnets in a D_3h local symmetry bridged by an acceptor–donor–acceptor ligand.

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Article information

DOI: https://doi.org/10.1039/C1CC16314K
Article type: Communication
Submitted: 11 Oct 2011
Accepted: 17 Nov 2011
First published: 18 Nov 2011

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Chem. Commun., 2012,48, 714-716

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A single molecule magnet behaviour in a D_3h symmetry Dy(III) complex involving a quinone–tetrathiafulvalene–quinone bridge

F. Pointillart, S. Klementieva, V. Kuropatov, Y. Le Gal, S. Golhen, O. Cador, V. Cherkasov and L. Ouahab, Chem. Commun., 2012, 48, 714 DOI: 10.1039/C1CC16314K

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