Release Time:2019-03-09  Hits:

Indexed by: Journal Article

Date of Publication: 2013-08-19

Journal: CHEMISTRY-A EUROPEAN JOURNAL

Included Journals: Scopus、EI、SCIE

Volume: 19

Issue: 34

Page Number: 11162-11166

ISSN: 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.