Issue 29, 2020
From the journal:

Dalton Transactions

Radii-dependent self-assembly of chiral lanthanide complexes: synthesis, chirality, and single-molecule magnet behavior†

Ge Li,a   Xiaoxi Zhao,a   Qingxin Han,b   Li Wang*c  and  Weisheng Liu ORCID logo *a  

* Corresponding authors

a Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
E-mail: liuws@lzu.edu.cn

b College of Bioresources Chemistry and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China

c College of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, P.R. China
E-mail: lwang2018@xsyu.edu.cn

Abstract

A pair of 3-methoxysalicylhydrazone-based homochiral ligands constructed chiral trinuclear and pentanuclear complexes with LaIII and DyIII ions, respectively, which indicates that the radii controlled the self-assembled structures. Chiral transfer during the self-assembly processes was confirmed by crystal structure analysis and CD spectroscopy. Then, magnetic investigations demonstrated that the chiral Dy5 complexes exhibited typical single-molecule magnet behavior.

Graphical abstract: Radii-dependent self-assembly of chiral lanthanide complexes: synthesis, chirality, and single-molecule magnet behavior

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Article information

DOI
https://doi.org/10.1039/D0DT01711F
Article type
Paper
Submitted
12 mai 2020
Accepted
01 jul 2020
First published
07 jul 2020

Dalton Trans., 2020,49, 10120-10126

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Radii-dependent self-assembly of chiral lanthanide complexes: synthesis, chirality, and single-molecule magnet behavior

G. Li, X. Zhao, Q. Han, L. Wang and W. Liu, Dalton Trans., 2020, 49, 10120 DOI: 10.1039/D0DT01711F

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