Issue 14, 2012
From the journal:

Chemical Communications

Reversible piezochromic behavior of two new cationic iridium(iii) complexes†

Guo-Gang Shan,a   Hai-Bin Li,a   Hong-Tao Cao,a   Dong-Xia Zhu,a   Peng Li,a   Zhong-Min Su*a  and  Yi Liao*b  

* Corresponding authors

a Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, People's Republic of China
E-mail: zmsu@nenu.edu.cn

b Department of Chemistry, Capital Normal University, Beijing, People's Republic of China
E-mail: liaoy271@nenu.edu.cn

Abstract

We demonstrate that two new cationic Ir(III) complexes exhibit an interesting piezochromism, and their emission color can be smartly switched by grinding and heating. This is the first example that the Ir(III) complexes display piezochromic phosphorescence.

Graphical abstract: Reversible piezochromic behavior of two new cationic iridium(iii) complexes

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Article information

DOI
https://doi.org/10.1039/C2CC15855H
Article type
Communication
Submitted
21 Sep 2011
Accepted
21 Dec 2011
First published
11 Jan 2012

Chem. Commun., 2012,48, 2000-2002

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Reversible piezochromic behavior of two new cationic iridium(III) complexes

G. Shan, H. Li, H. Cao, D. Zhu, P. Li, Z. Su and Y. Liao, Chem. Commun., 2012, 48, 2000 DOI: 10.1039/C2CC15855H

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