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作者:

Zhang Yan-Ru (Zhang Yan-Ru.) | Wang Meng-Qin (Wang Meng-Qin.) | Cui Yang-Zhe (Cui Yang-Zhe.) | Liu Min (Liu Min.) | Li Zhong-Feng (Li Zhong-Feng.) | Jin Qiong-Hua (Jin Qiong-Hua.)

收录:

Scopus SCIE PKU CSCD

摘要:

Two novel silver(I) complexes [Ag2Br2(DPEphos)(2)(dppe)](1) and [Ag(DPEphos)(dppe)]NO3(2) (DPEphos=his [2-(diphenylphosphino)phenyl]ether, dppe =bis (diphenylphosphino)ethane) have been synthesized and characterized by IR, single-crystal X-ray diffraction, H-1 NMR, P-3 NMR spectroscopy and fluorescence spectra. 1 is comprised of AgBr, DPEphos and dppe in 2:2:1 molar ratio generating a binuclear complex. The dppe ligand bridges two Ag atoms through two P atoms in 1. While, 2 is obtained by the reactions of AgNO3,DPEphos and dppe in 1:1:1 molar ratio generating a sample mono-nuclear complex. The Ag(I) atom is chelated by DPEphos and dppe ligand. In the P-31 NMR spectra of 2, there are four splitting signals (doublets or triplets). The luminescent spectra show that the origin of these emissions all involves emissive state derived from ligand centered pi-pi* transition. CCDC: 1043375, 1; 1043376, 2.

关键词:

bis[2-(diphenylphosphino)phenyl]ether bis(diphenylphosphino)ethane fluorescence silver(I)

作者机构:

  • [ 1 ] [Zhang Yan-Ru]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 2 ] [Wang Meng-Qin]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 3 ] [Cui Yang-Zhe]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 4 ] [Li Zhong-Feng]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 5 ] [Jin Qiong-Hua]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 6 ] [Liu Min]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China

通讯作者信息:

  • [Jin Qiong-Hua]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China

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来源 :

CHINESE JOURNAL OF INORGANIC CHEMISTRY

ISSN: 1001-4861

年份: 2015

期: 10

卷: 31

页码: 2089-2094

0 . 7 0 0

JCR@2022

ESI学科: CHEMISTRY;

ESI高被引阀值:179

JCR分区:4

中科院分区:4

被引次数:

WoS核心集被引频次: 4

SCOPUS被引频次: 1

ESI高被引论文在榜: 0 展开所有

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