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Insights into D4h@metal-symmetry single-molecule magnetism: the case of a dysprosium-bis(boryloxide) complex.
Thomas-Hargreaves, Lewis R; Hunger, David; Kern, Michal; Wooles, Ashley J; van Slageren, Joris; Chilton, Nicholas F; Liddle, Stephen T.
Afiliação
  • Thomas-Hargreaves LR; Department of Chemistry, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK. steve.liddle@manchester.ac.uk nicholas.chilton@manchester.ac.uk.
  • Hunger D; Institute of Physical Chemistry, University of Stuttgart, Pfaffenwaldring 55, Stuttgart, D-70569, Germany.
  • Kern M; Institute of Physical Chemistry, University of Stuttgart, Pfaffenwaldring 55, Stuttgart, D-70569, Germany.
  • Wooles AJ; Department of Chemistry, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK. steve.liddle@manchester.ac.uk nicholas.chilton@manchester.ac.uk.
  • van Slageren J; Institute of Physical Chemistry, University of Stuttgart, Pfaffenwaldring 55, Stuttgart, D-70569, Germany.
  • Chilton NF; Department of Chemistry, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK. steve.liddle@manchester.ac.uk nicholas.chilton@manchester.ac.uk.
  • Liddle ST; Department of Chemistry, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK. steve.liddle@manchester.ac.uk nicholas.chilton@manchester.ac.uk.
Chem Commun (Camb) ; 57(6): 733-736, 2021 Jan 26.
Article em En | MEDLINE | ID: mdl-33346270
ABSTRACT
We report the synthesis of the lanthanide-(bis)boryloxide complex [Dy{OB(NArCH)2}2(THF)4][BPh4] (2Dy, Ar = 2,6-Pri2C6H3), with idealised D4h@Dy(iii) point-group symmetry. Complex 2Dy exhibits single-molecule magnetism (SMM), with one of the highest energy barriers (Ueff = 1565(298) K) of any six-coordinate lanthanide-SMM. Complex 2Dy validates electrostatic model predictions, informing the future design of lanthanide-SMMs.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article
Texto completo
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2021 Tipo de documento: Article