Field and dilution effects on the slow relaxation of a luminescent DyO9 low-symmetry single-ion magnet

José Ruiz; Antonio J. Mota; Antonio Rodríguez-Diéguez; Silvia Titos; Juan Manuel Herrera; Eliseo Ruiz; Eduard Cremades; Jean Pierre Costes; Enrique Colacio

doi:10.1039/C2CC32518G

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Field and dilution effects on the slow relaxation of a luminescent DyO₉ low-symmetry single-ion magnet†

José Ruiz,^a Antonio J. Mota,^a Antonio Rodríguez-Diéguez,^a Silvia Titos,^a Juan Manuel Herrera,^a Eliseo Ruiz,^b Eduard Cremades,^b Jean Pierre Costes^c and Enrique Colacio*^a

Author affiliations

* Corresponding authors

^a Departamento de Química Inorgánica, Facultad de Ciencias, Universidad de Granada. Avda de Fuentenueva s/n, 18071-Granada, Spain
E-mail: ecolacio@ugr.es
Fax: +34 958 248526
Tel: +34 958 243236

^b Departament de Química Inorgánica Facultat de Química, Universitat de Barcelona, Martí i Franquès, 1, 08028 Barcelona, Spain

^c Laboratoire de Chimie de Coordination, 205, route de Narbonne, Toulouse, France

Abstract

A mononuclear Dy^III complex with a non-Schiff base compartmental ligand has been prepared and characterised by X-ray crystallography and ac magnetic susceptibility measurements. The complex exhibits SIM behaviour induced by dilution and/or magnetic field with two thermally activated relaxation processes.

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Article information

DOI: https://doi.org/10.1039/C2CC32518G
Article type: Communication
Submitted: 07 Apr 2012
Accepted: 27 May 2012
First published: 29 May 2012

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Chem. Commun., 2012,48, 7916-7918

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Field and dilution effects on the slow relaxation of a luminescent DyO₉ low-symmetry single-ion magnet

J. Ruiz, A. J. Mota, A. Rodríguez-Diéguez, S. Titos, J. M. Herrera, E. Ruiz, E. Cremades, J. P. Costes and E. Colacio, Chem. Commun., 2012, 48, 7916 DOI: 10.1039/C2CC32518G

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