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作者:

Qiu, Qi-Ming (Qiu, Qi-Ming.) | Liu, Min (Liu, Min.) | Li, Zhong-Feng (Li, Zhong-Feng.) | Jin, Qiong-Hua (Jin, Qiong-Hua.) | Huang, Xu (Huang, Xu.) | Zhang, Zhen-Wei (Zhang, Zhen-Wei.) | Zhang, Cun-Lin (Zhang, Cun-Lin.) | Meng, Qing-Xuan (Meng, Qing-Xuan.)

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EI Scopus SCIE

摘要:

The reactions of copper(I) halides with triphenylphosphine (PPh3) and mercaptan ligand [2-mercapto-6-nitrobenzothiazole (HMNBT), 2-amino-5-mercapto-1,3,4-thiadiazole (HAMTD) and 2-mercapto-5-methylbenzimidazole (MMBD)] yielded seven complexes, [CuCl(HMNBT)(PPh3)(2)] (1), [CuX(HMNBT)(PPh3)](2) (X = Cl, Br) (2-3), [Cu(MNBT)(HMNBT)(PPh3)(2)] (4), [CuBr(HAMTD)(PPh3)(2)]center dot CH3OH (5) and [CuX(MMBD)(PPh3)(2)]center dot 2CH(3)OH (X = Br, I) (6-7). These complexes were characterized by elemental analysis, X-ray diffraction, H-1 NMR and P-31 NMR spectroscopy. In these complexes the mercaptan ligands act as monodentate or bridged ligand with S as the coordination atom. In complexes 1 and 4, hydrogen bonds C-H center dot center dot center dot X and weak interactions C-H center dot center dot center dot pi lead to the formation of chains and 2D network respectively, while complexes 2 and 3 are dinuclear. In 5-7, intramolecular hydrogen bonds link the [CuX(thione)(PPh3)(2)] molecules and the solvated methanol molecules into centrosymmetric dimers. Complexes 1-5 represent first copper(I) halide complexes of HMNBT and HAMTD. The complexes 1, 5, 6 and 7 exhibit interesting fluorescence in the solid state at room temperature and their terahertz (THz) time-domain spectroscopy was also studied. (C) 2014 Elsevier B.V. All rights reserved.

关键词:

Copper(I) halides Luminescence Mercaptan ligands Terahertz spectroscopy Triphenylphosphine

作者机构:

  • [ 1 ] [Qiu, Qi-Ming]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 2 ] [Li, Zhong-Feng]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 3 ] [Jin, Qiong-Hua]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 4 ] [Huang, Xu]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 5 ] [Meng, Qing-Xuan]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 6 ] [Liu, Min]Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100022, Peoples R China
  • [ 7 ] [Zhang, Zhen-Wei]Capital Normal Univ, Beijing Key Lab Terahertz Spect & Imaging, Dept Phys, Key Lab Terahertz Optoelect,Minist Educ, Beijing 700048, Peoples R China
  • [ 8 ] [Zhang, Cun-Lin]Capital Normal Univ, Beijing Key Lab Terahertz Spect & Imaging, Dept Phys, Key Lab Terahertz Optoelect,Minist Educ, Beijing 700048, Peoples R China
  • [ 9 ] [Meng, Qing-Xuan]CNU, Daxing High Sch, Beijing 102600, Peoples R China

通讯作者信息:

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

电子邮件地址:

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来源 :

JOURNAL OF MOLECULAR STRUCTURE

ISSN: 0022-2860

年份: 2014

卷: 1062

页码: 125-132

3 . 8 0 0

JCR@2022

ESI学科: CHEMISTRY;

ESI高被引阀值:195

JCR分区:3

中科院分区:4

被引次数:

WoS核心集被引频次: 26

SCOPUS被引频次: 26

ESI高被引论文在榜: 0 展开所有

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