Issue 17, 2016
From the journal:

CrystEngComm

Slow relaxation of magnetization in 3D-MOFs based on dysprosium dinuclear entities bridged by dicarboxylic linkers†

Itziar Oyarzabal,a   Belén Fernández,b   Javier Cepeda,a   Santiago Gómez-Ruiz,c   Antonio J. Calahorro,b   José M. Seco*a  and  Antonio Rodríguez-Diéguez*b  

* Corresponding authors

a Department of Applied Chemistry, Chemistry Faculty, University of the Basque Country UPV/EHU, Donostia-San Sebastián, Spain
E-mail: josemanuel.seco@ehu.es

b Department of Inorganic Chemistry, University of Granada, Granada, Spain
E-mail: antonio5@ugr.es

c Department of Biology and Geology, Physics and Inorganic Chemistry, E.S.C.E.T., Rey Juan Carlos University, c/ Tulipán s/n, 28933 Móstoles, Spain

Abstract

Three novel metal–organic-frameworks (MOFs) based on dysprosium as the metal and dicarboxylic ligands have been solvothermally synthesized with the aim of studying and modulating their magnetic properties according to the variation of the distances between metal centers. These materials display intense photoluminescence properties in the solid state at room temperature. In addition, a very interesting property of compound 1 is that it exhibits slow relaxation of magnetization with an activation energy barrier of 32 K. Magneto-structural correlations have been analyzed.

Graphical abstract: Slow relaxation of magnetization in 3D-MOFs based on dysprosium dinuclear entities bridged by dicarboxylic linkers

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Article information

DOI
https://doi.org/10.1039/C6CE00318D
Article type
Paper
Submitted
05 Feb 2016
Accepted
14 Mar 2016
First published
14 Mar 2016

CrystEngComm, 2016,18, 3055-3063

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Slow relaxation of magnetization in 3D-MOFs based on dysprosium dinuclear entities bridged by dicarboxylic linkers

I. Oyarzabal, B. Fernández, J. Cepeda, S. Gómez-Ruiz, A. J. Calahorro, J. M. Seco and A. Rodríguez-Diéguez, CrystEngComm, 2016, 18, 3055 DOI: 10.1039/C6CE00318D

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