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Enhancing the effective energy barrier of a Dy(iii) SMM using a bridged diamagnetic Zn(ii) ion
A. Upadhyay, , C. Das, R. Mondol, S.K. Langley, K.S. Murray, G. Rajaraman, M. Shanmugam
Published in Royal Society of Chemistry
2014
Volume: 50
   
Issue: 64
Pages: 8838 - 8841
Abstract
Field induced single-molecule-magnet behaviour is observed for both a heterodinuclear [ZnDy(L-)2]3+ complex (1) and a mononuclear [Dy(HL)2]3+ complex (2), with effective energy barriers of 83 cm-1 and 16 cm-1, respectively. Insights into the relaxation mechanism(s) and barrier heights are provided via ab initio and DFT calculations. Our findings reveal an interesting observation that the Ueff of SMMs can be enhanced by incorporating diamagnetic metal ions. This journal is © the Partner Organisations 2014.
About the journal
JournalData powered by TypesetChemical Communications
PublisherData powered by TypesetRoyal Society of Chemistry
ISSN13597345