A unique compressed octahedral {CrIII2DyIII4} aggregate is the first sulfate-based single-molecule magnet (SMM) with Ueff/kB = 39.7 K and τ0 = 2.9 × 10−9 s. Its synthesis opens a new avenue to prepare 3d–4f coordination clusters.
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A {Cr2Dy4} compressed octahedron: the first sulfate-based single-molecule magnet
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a
Department of Media and Communication, Guangdong Industry Technical College, Guangzhou 510300, P. R. China
b
Department of Chemistry, Shaoguan University, Shaoguan 512005, P. R. China
E-mail: sgulwg@yahoo.com.cn ;
Fax: (+86) 751-8618726
E-mail: sgulwg@yahoo.com.cn ;
Fax: (+86) 751-8618726
c
MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, State Key Laboratory of Optoelectronic Materials and Technologies, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, P. R. China
Dalton Trans., 2013,42, 867-870
DOI: 10.1039/C2DT32651E
Received 28 Sep 2012, Accepted 06 Nov 2012
First published online 07 Nov 2012
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