[CdCl4]2− anion-induced coordination of Ln3+ to cucurbit[8]uril and the formation of supramolecular self-assemblies: potential application in isolation of light lanthanides

Xiao-Jie Cheng; Ning-Ning Ji; Yi Zhao; Li-Li Liang; Xin Xiao; Yun-Qian Zhang; Sai-Feng Xue; Qian-Jiang Zhu; Zhu Tao

doi:10.1039/C3CE41769G

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[CdCl₄]²⁻ anion-induced coordination of Ln³⁺ to cucurbit[8]uril and the formation of supramolecular self-assemblies: potential application in isolation of light lanthanides†

Xiao-Jie Cheng,^a Ning-Ning Ji,^a Yi Zhao,^a Li-Li Liang,^a Xin Xiao,^a Yun-Qian Zhang,^a Sai-Feng Xue,^a Qian-Jiang Zhu*^a and Zhu Tao^a

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* Corresponding authors

^a Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guiyang 550025, PR China
E-mail: gzuzhuqj@163.net
Fax: +86 851 3620906

Abstract

The coordination and supramolecular assemblies of Q[8] with lanthanides in the presence of [CdCl₄]²⁻ anions show significant differences, which could be used for the isolation of light lanthanides from their heavier counterparts.

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Article information

DOI: https://doi.org/10.1039/C3CE41769G
Article type: Communication
Submitted: 03 Sep 2013
Accepted: 25 Oct 2013
First published: 04 Nov 2013

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CrystEngComm, 2014,16, 144-147

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[CdCl₄]²⁻ anion-induced coordination of Ln³⁺ to cucurbit[8]uril and the formation of supramolecular self-assemblies: potential application in isolation of light lanthanides

X. Cheng, N. Ji, Y. Zhao, L. Liang, X. Xiao, Y. Zhang, S. Xue, Q. Zhu and Z. Tao, CrystEngComm, 2014, 16, 144 DOI: 10.1039/C3CE41769G

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