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Indexed by:期刊论文

Date of Publication:2013-08-19

Journal:CHEMISTRY-A EUROPEAN JOURNAL

Included Journals:SCIE、EI、Scopus

Volume:19

Issue:34

Page Number:11162-11166

ISSN No.:0947-6539

Key Words:binuclear phthalocyanine; lanthanides; magnetic properties; sandwich-type rare earth complexes; single molecule magnets

Abstract:Mini-magnets: Sandwich-type rare earth complexes involving two fused bis(phthalocyaninato) dysprosium(III) units (see figure), represent the first example of biradical-metal single molecule magnets (SMMs). These materials were synthesized and structurally characterized. Comparative investigation reveals the effective suppression of quantum tunneling of magnetization (QTM) by the π-bridged biradical-based antiferromagnetic interaction in the di-dysprosium-ion-based SMM. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.