Ferromagnetic ordering of –[Sm(III)-radical]n– coordination polymers

Elisabeth M. Fatila; Adam C. Maahs; Michelle B. Mills; Mathieu Rouzières; Dmitriy V. Soldatov; Rodolphe Clérac; Kathryn E. Preuss

doi:10.1039/C6CC01548D

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Ferromagnetic ordering of –[Sm(iii)-radical]_n– coordination polymers†

Elisabeth M. Fatila,^a Adam C. Maahs,^a Michelle B. Mills,^a Mathieu Rouzières,^bc Dmitriy V. Soldatov,^a Rodolphe Clérac*^bc and Kathryn E. Preuss*^a

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* Corresponding authors

^a Department of Chemistry, University of Guelph, Guelph, Ontario N1G 2W1, Canada
E-mail: kpreuss@uoguelph.ca

^b CNRS, CRPP, UPR 8641, F-33600 Pessac, France
E-mail: clerac@crpp-bordeaux.cnrs.fr

^c Univ. Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France

Abstract

[Sm(hfac)₃(boaDTDA)]_n is the first coordination compound of a thiazyl-based neutral radical ligand to exhibit ferromagnetic ordering; T_C = 3 K. The [Sm(III)-radical]_n species is soluble in common organic solvents and can be sublimed quantitatively. A McConnell I mechanism is implicated in local exchange pathways that contribute to cooperative magnetic properties.

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Article information

DOI: https://doi.org/10.1039/C6CC01548D
Article type: Communication
Submitted: 19 Feb 2016
Accepted: 14 Mar 2016
First published: 14 Mar 2016

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Chem. Commun., 2016,52, 5414-5417

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Ferromagnetic ordering of –[Sm(III)-radical]_n– coordination polymers

E. M. Fatila, A. C. Maahs, M. B. Mills, M. Rouzières, D. V. Soldatov, R. Clérac and K. E. Preuss, Chem. Commun., 2016, 52, 5414 DOI: 10.1039/C6CC01548D

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