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作者:

Jin, Qiong-Hua (Jin, Qiong-Hua.) | Yuan, Yuan (Yuan, Yuan.) | Yang, Yu-Ping (Yang, Yu-Ping.) | Qiu, Qi-Ming (Qiu, Qi-Ming.) | Liu, Min (Liu, Min.) | Li, Zhong-Feng (Li, Zhong-Feng.) | Zhang, Zhen-Wei (Zhang, Zhen-Wei.) | Zhang, Cun-Lin (Zhang, Cun-Lin.)

收录:

Scopus SCIE

摘要:

The reactions of diphosphine ligands and isoquinoline (i-C9H7N) with Ag salts in the mixed solvent of methanol (MeOH) and dichloromethane (CH2Cl2) generate the complexes [Ag-2(dppm)(2)(NO2)(2)]center dot (i-C9H7N)(2) (1), [Ag-2(dppm)(2)(i-C9H7N)(2)(BF4)](BF4) (2), {[Ag(dppe)(i-C9H7N)(2)](CF3SO3)center dot(i-C9H7N)} (3), {[Ag(dppb)(i-C9H7N)(2)](BF4)(2)center dot(i-C9H7N)(0.5)}(n) (4) and {[Ag(dppb)(i-C9H7N)(CF3SO3)]center dot(i-C9H7N)}(n) (5). These complexes were all characterized by IR, elemental analysis, X-ray diffraction, luminescence, P-31 and H-1 NMR spectroscopy. Complexes 1 and 2 have dinuclear structures, while complexes 3, 4 and 5 have 1D infinite zigzag chain structures. Complexes 1 and 2 are metal clusters in which there exist Ag center dot center dot center dot Ag metal bonds, whilst in compounds 3,4 and 5, two silver atoms are bridged by the diphosphine ligands to form the 1D infinite zigzag chains. Complexes 3 and 5 are 2D topologically promising architectures and complex 4 is a 3D topologically promising architecture. In addition, complexes 1-5 exhibit interesting fluorescence in the solid state at room temperature. At the same time, we also studied the terahertz spectra of the complexes, which show more accurate characteristics of each group of complex. (C) 2015 Elsevier Ltd. All rights reserved.

关键词:

Bis(diphenylphosphino)methane Isoquinoline Luminescent Silver(I) Terahertz spectroscopy

作者机构:

  • [ 1 ] [Jin, Qiong-Hua]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 2 ] [Yuan, Yuan]Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China
  • [ 3 ] [Qiu, Qi-Ming]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 ] [Yang, Yu-Ping]Minzu Univ China, Sch Sci, Beijing 100081, 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, Dept Phys, Key Lab Terahertz Optoelect, Beijing Key Lab Terahertz Spect & Imaging,Minist, Beijing 100048, Peoples R China
  • [ 8 ] [Zhang, Cun-Lin]Capital Normal Univ, Dept Phys, Key Lab Terahertz Optoelect, Beijing Key Lab Terahertz Spect & Imaging,Minist, Beijing 100048, 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 :

POLYHEDRON

ISSN: 0277-5387

年份: 2015

卷: 101

页码: 56-64

2 . 6 0 0

JCR@2022

ESI学科: CHEMISTRY;

ESI高被引阀值:179

JCR分区:2

中科院分区:3

被引次数:

WoS核心集被引频次: 15

SCOPUS被引频次: 14

ESI高被引论文在榜: 0 展开所有

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