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- Title
Facile Halogenation of Pyrazolate-Bridged Copper(I) Complexes: Synthesis, Crystal Structure, and Photoluminescent Properties.
- Authors
Zhang, Yunxia; Zhang, Hongrui; Xiang, Jing
- Abstract
Solvothermal reactions of 3,5-dimethylpyrazole (Me2pz), and CuX in MeOH afforded two trinuclear complexes [Cu( XMe2pz)]3 [ X = I ( 1); Br ( 2)], where the halogenated ligand XMe2pz in 1 and 2 were in-situ formed from the reaction of Me2pz with X-. The crystal structure of 1 was determined by X-ray crystallography. It turned out that it has a classic [Cu3N6] unit. The luminescence properties of 1 and 2 were investigated and the results show that both complexes have high photoluminescence quantum yields of 62 % and 84 % and long lifetimes of 21.7 μs and 30.5 μs, respectively.
- Subjects
HALOGENATION; COPPER compounds; PHOTOLUMINESCENCE; HYDROTHERMAL alteration; X-ray crystallography; FOMEPIZOLE; CRYSTALLOGRAPHY
- Publication
Zeitschrift für Anorganische und Allgemeine Chemie, 2016, Vol 642, Issue 20, p1173
- ISSN
0044-2313
- Publication type
Article
- DOI
10.1002/zaac.201600273