Trigonal bipyramidal CoIII2Dy3 cluster exhibiting single-molecule magnet behavior

Hui-Jie Lun; Xiang-Jian Kong; La-Sheng Long; Lan-Sun Zheng

doi:10.1039/C9DT04600C

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Trigonal bipyramidal Co ^III₂Dy₃ cluster exhibiting single-molecule magnet behavior†

Hui-Jie Lun,^a Xiang-Jian Kong,

*^a La-Sheng Long

*^a and Lan-Sun Zheng^a

Author affiliations

* Corresponding authors

^a Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, China
E-mail: xjkong@xmu.edu.cn, lslong@xmu.edu.cn

Abstract

A heterometallic 3d–4f compound formulated as {[Co^III₂Dy₃Na(CH₃CH₂COO)₆(OH)₆(NO₃)₄(H₂O)₂]·H₂O}_n (1) has been synthesized and structurally characterized. The Co₂Dy₃ metal core adopts trigonal bipyramidal (TBP) geometry. Compound 1 displays single-molecule magnet behavior with an energy barrier of 60.3 K under a zero dc field.

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Article information

DOI: https://doi.org/10.1039/C9DT04600C
Article type: Communication
Submitted: 02 Dec 2019
Accepted: 06 Feb 2020
First published: 07 Feb 2020

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Dalton Trans., 2020,49, 2421-2425

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Trigonal bipyramidal Co^III₂Dy₃ cluster exhibiting single-molecule magnet behavior

H. Lun, X. Kong, L. Long and L. Zheng, Dalton Trans., 2020, 49, 2421 DOI: 10.1039/C9DT04600C

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Dalton Transactions