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Modulating the Magnetic Properties of Copper(II)/Nitroxyl Heterospin Complexes by Suppression of the Jahn-Teller Distortion.
Greatorex, Sam; Fokin, Sergey V; Kulmaczewski, Rafal; Yamada, Mihoko; Cespedes, Oscar; Yoshinari, Nobuto; Konno, Takumi; Sproules, Stephen; Ovcharenko, Victor I; Halcrow, Malcolm A.
Afiliação
  • Greatorex S; School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, U.K.
  • Fokin SV; International Tomography Center, Siberian Branch of Russian Academy of Science, Institutskaya Strasse 3a, Novosibirsk 630090, Russia.
  • Kulmaczewski R; School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, U.K.
  • Yamada M; Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan.
  • Cespedes O; Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, Ikoma, Nara 630-0192, Japan.
  • Yoshinari N; School of Physics and Astronomy, University of Leeds, EC Stoner Building, Leeds LS2 9JT, U.K.
  • Konno T; Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan.
  • Sproules S; Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan.
  • Ovcharenko VI; WestCHEM, School of Chemistry, University of Glasgow, Glasgow G12 8QQ, U.K.
  • Halcrow MA; International Tomography Center, Siberian Branch of Russian Academy of Science, Institutskaya Strasse 3a, Novosibirsk 630090, Russia.
Inorg Chem ; 59(13): 8657-8662, 2020 Jul 06.
Article em En | MEDLINE | ID: mdl-32525669
ABSTRACT
A series of six-coordinate [Cu(L)L1][BF4]2 (L1 = 2,6-bis{1-oxyl-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-2-yl}pyridine) complexes are reported. Ferromagnetic coupling between the Cu and L1 ligand spins is enhanced by an L coligand with distal methyl substituents, which is attributed to a sterically induced suppression of its Jahn-Teller distortion.

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Inorg Chem Ano de publicação: 2020 Tipo de documento: Article País de afiliação: Reino Unido

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Inorg Chem Ano de publicação: 2020 Tipo de documento: Article País de afiliação: Reino Unido
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