Enhancing the magnetic blocking temperature and magnetic coercivity of {CrIII2LnIII2} single-molecule magnets via bridging ligand modification

Stuart K. Langley; Daniel P. Wielechowski; Boujemaa Moubaraki; Keith S. Murray

doi:10.1039/C6CC06152D

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Enhancing the magnetic blocking temperature and magnetic coercivity of {Cr ^III₂Ln ^III₂} single-molecule magnets via bridging ligand modification†

Stuart K. Langley,*^a Daniel P. Wielechowski,^b Boujemaa Moubaraki^b and Keith S. Murray

*^b

Author affiliations

* Corresponding authors

^a School of Science and the Environment, Chemistry Division, Manchester Metropolitan University, Manchester, UK
E-mail: S.Langley@mmu.ac.uk

^b School of Chemistry, Monash University, Building 23, 17 Rainforest Walk, Clayton, Victoria, Australia
E-mail: Keith.Murray@monash.edu

Abstract

Replacing bridging benzoate ligands with 2-chloro-4,5-fluorobenzoate in a family of {Cr^III₂Ln^III₂} (Ln = Tb, Dy and Ho) single-molecule magnets result in significant improvements in magnetic relaxation time, magnetic hysteresis blocking temperature and magnetic coercivity.

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Article information

DOI: https://doi.org/10.1039/C6CC06152D
Article type: Communication
Submitted: 26 Jul 2016
Accepted: 10 Aug 2016
First published: 11 Aug 2016

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Chem. Commun., 2016,52, 10976-10979

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Enhancing the magnetic blocking temperature and magnetic coercivity of {Cr^III₂Ln^III₂} single-molecule magnets via bridging ligand modification

S. K. Langley, D. P. Wielechowski, B. Moubaraki and K. S. Murray, Chem. Commun., 2016, 52, 10976 DOI: 10.1039/C6CC06152D

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