Quasi-isotropic SMMs: slow relaxation of the magnetization in polynuclear CuII/MnII complexes

Evangelos Pilichos; Pradip Bhunia; Mercè Font-Bardia; Ashutosh Ghosh; Júlia Mayans; Albert Escuer

doi:10.1039/D1DT04074J

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Quasi-isotropic SMMs: slow relaxation of the magnetization in polynuclear Cu^II/Mn^II complexes†

Evangelos Pilichos,^a Pradip Bhunia,^b Mercè Font-Bardia,^c Ashutosh Ghosh,

^bd Júlia Mayans

^a and Albert Escuer

*^a

Author affiliations

* Corresponding authors

^a Departament de Química Inorgànica i Orgànica, Secció Inorgànica and Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona, Martí i Franquès 1-11, Barcelona-08028, Spain
E-mail: albert.escuer@ub.edu

^b Department of Chemistry, University College of Science, University of Calcutta, Kolkata 700009, India

^c Departament de Mineralogia, Cristal lografia i Dipòsits Minerals, Universitat de Barcelona, Martí Franqués s/n, 08028 Barcelona (Spain) and Unitat de Difracció de R-X. Centre Científic i Tecnològic de la Universitat de Barcelona (CCiTUB), Solé i Sabarís 1-3, 08028 Barcelona, Spain

^d Rani Rashmoni Green University, Hooghly 712410, West Bengal, India

Abstract

Three field induced SMMs built from quasi-isotropic cations like Cu^II and Mn^II have been characterized, showing that relatively large clusters with quasi-negligible D and different ground spin states, S = 3/2, 2 or 4, can also exhibit field-induced slow relaxation of magnetization.

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DOI: https://doi.org/10.1039/D1DT04074J
Article type: Communication
Submitted: 02 Dec 2021
Accepted: 05 Jan 2022
First published: 05 Jan 2022

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Dalton Trans., 2022,51, 1779-1783

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Quasi-isotropic SMMs: slow relaxation of the magnetization in polynuclear Cu^II/Mn^II complexes

E. Pilichos, P. Bhunia, M. Font-Bardia, A. Ghosh, J. Mayans and A. Escuer, Dalton Trans., 2022, 51, 1779 DOI: 10.1039/D1DT04074J

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