Issue 24, 2003
From the journal:

Chemical Communications

Synthesis and characterization of luminescent osmium(ii) carbonyl complexes based on chelating dibenzoylmethanate and halide ligands†

Yao-Lun Chen,a   Chittaranjan Sinha,a   I-Chia Chen,a   Kuan-Lin Liu,a   Yun Chi,*a   Jen-Kan Yu,b   Pi-Tai Chou*b  and  Tian-Huey Luc  

* Corresponding authors

a Department of Chemistry, National Tsing Hua University, 300, Hsinchu, Taiwan R.O.C.

b Department of Chemistry, National Taiwan University, 106, Taipei, Taiwan, R.O.C.

c Department of Physics, National Tsing Hua University, 300, Hsinchu, Taiwan, R.O.C.
E-mail: ychi@mx.nthu.edu.tw, chop@ccms.ntu.edu.tw

Abstract

Octahedral Os(II) complexes 1–5 with formula [Os(CO)3X(dbm)] are prepared through utilization of both solid-state pyrolysis and ligand exchange reactions. These complexes exhibit prominent 3π–π* phosphorescence with unusually long lifetimes (29–64 µs) and high quantum yields (0.08–0.13).

Graphical abstract: Synthesis and characterization of luminescent osmium(ii) carbonyl complexes based on chelating dibenzoylmethanate and halide ligands

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Article information

DOI
https://doi.org/10.1039/B308340C
Article type
Communication
Submitted
27 Jul 2003
Accepted
13 Oct 2003
First published
31 Oct 2003

Chem. Commun., 2003, 3046-3047

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Synthesis and characterization of luminescent osmium(II) carbonyl complexes based on chelating dibenzoylmethanate and halide ligands

Y. Chen, C. Sinha, I. Chen, K. Liu, Y. Chi, J. Yu, P. Chou and T. Lu, Chem. Commun., 2003, 3046 DOI: 10.1039/B308340C

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