論文

査読有り
2017年11月

Photophysical properties of three coordinated copper(I) complexes bearing 1,10-phenanthroline and a monodentate phosphine ligand

DALTON TRANSACTIONS
  • Daichi Kakizoe
  • ,
  • Michihiro Nishikawa
  • ,
  • Yasuo Fujii
  • ,
  • Taro Tsubomura

46
43
開始ページ
14804
終了ページ
14811
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1039/c7dt02938a
出版者・発行元
ROYAL SOC CHEMISTRY

We report the synthesis and photophysical properties of Cu(I) complexes with 1,10-phenanthroline (phen) and monodentate phosphine ligands. Single crystal X-ray structural analysis revealed that these have three-coordinated trigonal planar geometries. We also found that one of them, [Cu(phen)(Johnphos)] BF4 (Johnphos = 2-(di-tert-butylphosphino) biphenyl), is considerably emissive both in solution and solid states. The emission maximum wavelength of the emission of the complex is 580 nm, and the lifetime of the emission is 2 mu s in solution. Moreover, we have systematically investigated the photophysical and redox properties of four-coordinate complexes [Cu(NN)(P)(2)](+) in addition to three-coordinate complexes [Cu(NN)(P)](+). Charge transfer transitions play a key role in the photophysics of these complexes.

Web of Science ® 被引用回数 : 10

リンク情報
DOI
https://doi.org/10.1039/c7dt02938a
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000414775000015&DestApp=WOS_CPL