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Highly Axial Magnetic Anisotropy in a N3 O5 Dysprosium(III) Coordination Environment Generated by a Merocyanine Ligand.
Selvanathan, Pramila; Huang, Gang; Guizouarn, Thierry; Roisnel, Thierry; Fernandez-Garcia, Guglielmo; Totti, Federico; Le Guennic, Boris; Calvez, Guillaume; Bernot, Kévin; Norel, Lucie; Rigaut, Stéphane.
Afiliação
  • Selvanathan P; Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, 263 Avenue du Général Leclerc, 35042, Rennes Cedex, France.
  • Huang G; INSA, Institut des Sciences Chimiques de Rennes UMR 6226, 35708, Rennes, France.
  • Guizouarn T; Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, 263 Avenue du Général Leclerc, 35042, Rennes Cedex, France.
  • Roisnel T; Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, 263 Avenue du Général Leclerc, 35042, Rennes Cedex, France.
  • Fernandez-Garcia G; Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, 263 Avenue du Général Leclerc, 35042, Rennes Cedex, France.
  • Totti F; Department of Chemistry "Ugo Schiff" and INSTM RU, University of Florence, 50019, Sesto Fiorentino, Italy.
  • Le Guennic B; Department of Chemistry "Ugo Schiff" and INSTM RU, University of Florence, 50019, Sesto Fiorentino, Italy.
  • Calvez G; Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, 263 Avenue du Général Leclerc, 35042, Rennes Cedex, France.
  • Bernot K; INSA, Institut des Sciences Chimiques de Rennes UMR 6226, 35708, Rennes, France.
  • Norel L; INSA, Institut des Sciences Chimiques de Rennes UMR 6226, 35708, Rennes, France. kevin.bernot@insa-rennes.fr.
  • Rigaut S; Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, 263 Avenue du Général Leclerc, 35042, Rennes Cedex, France. lucie.norel@univ-rennes1.fr.
Chemistry ; 22(43): 15222-15226, 2016 Oct 17.
Artigo em Inglês | MEDLINE | ID: mdl-27595499
ABSTRACT
A spiropyran-based switchable ligand isomerizes upon reaction with lanthanide(III) precursors to generate complexes with an unusual N3 O5 coordination sphere. The air-stable dysprosium(III) complex shows a hysteresis loop at 2 K and a very strong axial magnetic anisotropy generated by the merocyanine phenolate donor.

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Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: MEDLINE Idioma: Inglês Revista: Chemistry Assunto da revista: Química Ano de publicação: 2016 Tipo de documento: Artigo País de afiliação: França