A topologically unique alternating {CoIII3GdIII3} magnetocaloric ring

María José Heras Ojea; Giulia Lorusso; Gavin A. Craig; Claire Wilson; Marco Evangelisti; Mark Murrie

doi:10.1039/C7CC02243C

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A topologically unique alternating {Co ^III₃Gd ^III₃} magnetocaloric ring†

María José Heras Ojea,^a Giulia Lorusso,

^b Gavin A. Craig,

‡^a Claire Wilson,

^a Marco Evangelisti

*^b and Mark Murrie

*^a

Author affiliations

* Corresponding authors

^a WestCHEM, School of Chemistry, University of Glasgow, University Avenue, Glasgow, UK
E-mail: mark.murrie@glasgow.ac.uk

^b Instituto de Ciencia de Materiales de Aragón (ICMA), CSIC and Universidad de Zaragoza, 50009 Zaragoza, Spain
E-mail: evange@unizar.es

Abstract

The adiabatic temperature change of the star-shaped {Co^III₃Gd^III₃} magnetocaloric ring is enhanced via topological control over the assembly process, by using a pre-formed {Co^II(H₆L)} building block that undergoes oxidation to Co^III, successfully separating the Gd^III ions.

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Article information

DOI: https://doi.org/10.1039/C7CC02243C
Article type: Communication
Submitted: 24 Mar 2017
Accepted: 05 Apr 2017
First published: 13 Apr 2017
This article is Open Access

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Chem. Commun., 2017,53, 4799-4802

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A topologically unique alternating {Co^III₃Gd^III₃} magnetocaloric ring

M. J. H. Ojea, G. Lorusso, G. A. Craig, C. Wilson, M. Evangelisti and M. Murrie, Chem. Commun., 2017, 53, 4799 DOI: 10.1039/C7CC02243C

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

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Chemical Communications