Magnetic frustration in a hexaazatrinaphthylene-bridged trimetallic dysprosium single-molecule magnet

Richard Grindell; Veacheslav Vieru; Thomas Pugh; Liviu F. Chibotaru; Richard A. Layfield

doi:10.1039/C6DT01763K

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Magnetic frustration in a hexaazatrinaphthylene-bridged trimetallic dysprosium single-molecule magnet†

Richard Grindell,^a Veacheslav Vieru,^b Thomas Pugh,^a Liviu F. Chibotaru*^b and Richard A. Layfield*^a

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* Corresponding authors

^a School of Chemistry, The University of Manchester, Oxford Road, Manchester, UK
E-mail: Richard.Layfield@manchester.ac.uk

^b Theory of Nanomaterials Group, Katholieke Universiteit Leuven, Celestijenlaan 200F, 3001 Heverlee, Belgium
E-mail: Liviu.Chibotaru@chem.kuleuven.be

Abstract

The synthesis, structure and magnetic properties of the HAN-bridged tri-dysprosium complex [{(thd)₃Dy}₃HAN] (1) are described. The complex is an SMM that shows two relaxation processes owing to the presence of two geometrically distinct Dy³⁺ sites in 1. Ab initio calculations reveal that the magnetic ground state of 1 is characterized by magnetic frustration.

This article is part of the themed collection: Molecular Spintronics : The role of Coordination Chemistry

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DOI: https://doi.org/10.1039/C6DT01763K
Article type: Communication
Submitted: 05 May 2016
Accepted: 20 May 2016
First published: 23 May 2016
This article is Open Access

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Dalton Trans., 2016,45, 16556-16560

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Magnetic frustration in a hexaazatrinaphthylene-bridged trimetallic dysprosium single-molecule magnet

R. Grindell, V. Vieru, T. Pugh, L. F. Chibotaru and R. A. Layfield, Dalton Trans., 2016, 45, 16556 DOI: 10.1039/C6DT01763K

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Dalton Transactions

Magnetic frustration in a hexaazatrinaphthylene-bridged trimetallic dysprosium single-molecule magnet†

Abstract

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