Issue 23, 2011
From the journal:

CrystEngComm

Reaction vessel- and concentration-induced supramolecular isomerism in layered lanthanide-organic frameworks†

Peipei Cui,a   Jianmin Dou,b   Di Sun,a   Fangna Dai,a   Suna Wang,b   Daofeng Sun*a  and  Qingyin Wu*c  

* Corresponding authors

a Key Lab of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, P. R. China
E-mail: dfsun@sdu.edu.cn.

b Department of Chemistry, Liaocheng University, Liaocheng, P. R. China

c Department of Chemistry, Zhejiang University, Hangzhou, P. R. China

Abstract

The self-assembly of the flexibly bonded dicarboxylate ligand, 2,2′-(2,3,5,6-tetramethyl-1,4-phenylene)bis(methylene)bis(sulfanediyl) dibenzoic acid (H2L1), with La(NO3)3·6H2O resulted in the formation of three layered coordination polymers. Interestingly, three complexes are supramolecular isomers and their structures are highly influenced by the concentration of the starting reagents and the reaction vessel, such as a glass tube or a Teflon-lined steel bomb.

Graphical abstract: Reaction vessel- and concentration-induced supramolecular isomerism in layered lanthanide-organic frameworks

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Article information

DOI
https://doi.org/10.1039/C1CE05839H
Article type
Communication
Submitted
05 Jul 2011
Accepted
06 Oct 2011
First published
19 Oct 2011

CrystEngComm, 2011,13, 6968-6971

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Reaction vessel- and concentration-induced supramolecular isomerism in layered lanthanide-organic frameworks

P. Cui, J. Dou, D. Sun, F. Dai, S. Wang, D. Sun and Q. Wu, CrystEngComm, 2011, 13, 6968 DOI: 10.1039/C1CE05839H

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