Issue 22, 2018
From the journal:

Dalton Transactions

A neutral auxiliary ligand enhanced dysprosium(iii) single molecule magnet†

Xiao-Xiang Chen,a   Fang Ma,b   Mei-Xing Xu,a   Jin-Cheng Bi,a   Hao-Ling Sun, ORCID logo *b   Bing-Wu Wang ORCID logo *a  and  Song Gao ORCID logo *a  

* Corresponding authors

a Beijing National Laboratory of Molecular Science, College of Chemistry and Molecular Engineering, State Key Laboratory of Rare Earth Materials Chemistry and Applications, Peking University, Beijing, P. R. China
E-mail: wangbw@pku.edu.cn, gaosong@pku.edu.cn

b Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials, Beijing Normal University, Beijing 100875, P. R. China
E-mail: haolingsun@bnu.edu.cn

Abstract

An approximately equatorial three-coordinated dysprosium(III) complex DyL2[N(SiMe3)2] (L = bis(2-(2,5-dimethyl-1H-pyrrol-1-yl)ethyl)amine) with an additional neutral auxiliary pyrrole ligand was synthesised and structurally characterized. The magnetic property measurement shows that it is an equatorial charge distributed field-induced single-molecule magnet. Ab initio calculations reveal that the neutral pyrrole ligand plays an important role in stabilizing the ground doublet and thus enhancing the magnetic anisotropy.

Graphical abstract: A neutral auxiliary ligand enhanced dysprosium(iii) single molecule magnet

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Article information

DOI
https://doi.org/10.1039/C8DT01102H
Article type
Communication
Submitted
22 Mar 2018
Accepted
09 May 2018
First published
09 May 2018

Dalton Trans., 2018,47, 7395-7398

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A neutral auxiliary ligand enhanced dysprosium(III) single molecule magnet

X. Chen, F. Ma, M. Xu, J. Bi, H. Sun, B. Wang and S. Gao, Dalton Trans., 2018, 47, 7395 DOI: 10.1039/C8DT01102H

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