New ionic dinuclear Ir(III) Schiff base complexes with aggregation-induced phosphorescent emission (AIPE)

Guangfu Li; Yong Wu; Guogang Shan; Weilong Che; Dongxia Zhu; Baiqiao Song; Likai Yan; Zhongmin Su; Martin R Bryce

doi:10.1039/c4cc01799d

New ionic dinuclear Ir(III) Schiff base complexes with aggregation-induced phosphorescent emission (AIPE)

Chem Commun (Camb). 2014 Jul 7;50(53):6977-80. doi: 10.1039/c4cc01799d. Epub 2014 May 23.

Authors

Guangfu Li¹, Yong Wu, Guogang Shan, Weilong Che, Dongxia Zhu, Baiqiao Song, Likai Yan, Zhongmin Su, Martin R Bryce

Affiliation

¹ Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Renmin Road 5268, Changchun, 130024, P.R. China. zhudx047@nenu.edu.cn yanlk924@nenu.edu.cn.

PMID: 24852610
DOI: 10.1039/c4cc01799d

Abstract

Two new ionic dinuclear Ir(III) Schiff base complexes which are straightforward to synthesise have luminescence quantum yields as high as 37% in neat films. These are the first examples of dinuclear ionic Ir(III) complexes that display aggregation-induced phosphorescent emission (AIPE).

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Chelating Agents
Iridium / chemistry*
Ligands
Luminescence
Luminescent Agents / chemical synthesis*
Models, Molecular
Schiff Bases / chemistry*
Spectrometry, Mass, Electrospray Ionization
X-Ray Diffraction

Substances

Chelating Agents
Ligands
Luminescent Agents
Schiff Bases
Iridium