Issue 29, 2013
From the journal:

Dalton Transactions

A green luminescent 1-D helical tubular dipyrazol-bridged cadmium(ii) complex: a coordination tube included in a supramolecular tube†

Yan-Qiong Sun,*ab   Song Deng,a   Qi Liu,a   Su-Zhi Gea  and  Yi-Ping Chena  

* Corresponding authors

a Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, People's Republic of China
E-mail: sunyq@fzu.edu.cn
Fax: +86-591-22866340

b State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, PR China

Abstract

A 1-D helical tubular cadmium coordination polymer, [Cd(H2Me4bpz)(H2bidc)2]n (1, H2Me4bpz = 3,3′,5,5′-tetramethyl-4,4′-bipyrazole; H3bidc = benzimidazole-5,6-dicarboxylic acid) was hydrothermally synthesized and characterized by means of elemental analyses, PXRD, IR, 2D IR correlation spectra, solid UV, TG analysis, luminescence spectroscopy and single crystal X-ray diffraction. The crystal structure of 1 is a unique example of a 1D helical tube-in-tube structure. Interestingly, the [Cd(H2Me4bpz)] coordination helical tube is included in the [Cd(H2bidc)] supramolecular helical tube with the same handness. The compound displays a green luminescence upon excitation at 397 nm.

Graphical abstract: A green luminescent 1-D helical tubular dipyrazol-bridged cadmium(ii) complex: a coordination tube included in a supramolecular tube

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Article information

DOI
https://doi.org/10.1039/C3DT50620G
Article type
Paper
Submitted
28 Feb 2013
Accepted
13 May 2013
First published
13 May 2013

Dalton Trans., 2013,42, 10503-10509

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A green luminescent 1-D helical tubular dipyrazol-bridged cadmium(II) complex: a coordination tube included in a supramolecular tube

Y. Sun, S. Deng, Q. Liu, S. Ge and Y. Chen, Dalton Trans., 2013, 42, 10503 DOI: 10.1039/C3DT50620G

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