Synthesis and Structural Study of a N-Heterocyclic Carbene Trinuclear Silver(I) Complex

LIU Jun HUO Ran WEI Qing ZHAO Zhi-Xiang LIU qing-Xiang

Citation:  LIU Jun, HUO Ran, WEI Qing, ZHAO Zhi-Xiang, LIU qing-Xiang. Synthesis and Structural Study of a N-Heterocyclic Carbene Trinuclear Silver(I) Complex[J]. Chinese Journal of Structural Chemistry, 2016, 35(2): 313-318. doi: 10.14102/j.cnki.0254-5861.2011-0818 shu

Synthesis and Structural Study of a N-Heterocyclic Carbene Trinuclear Silver(I) Complex

    通讯作者: LIU qing-Xiang,
  • 基金项目:

    This project was supported by the National Natural Science Foundation of China (No. 21172172) (No. 21172172)

    Tianjin Natural Science Foundation (No. 11JCZDJC22000)  (No. 11JCZDJC22000)

    the Program for Innovative Research Team in University of Tianjin (TD12-5038) (TD12-5038)

摘要: The bis-benzimidazolium salt bis[2-(N-ethylbenzimidazoliumyl)ethyl]amine hexa- fluorophosphate (LH2·(PF6)2) and its N-heterocyclic carbene silver(I) complex [L2Ag3](PF6)3 (1) have been prepared and characterized. In complex 1, a trinuclear silver(I) architecture is formed by two tridentate ligands and three silver(I) atoms, in which one 12- and two 7-membered rings are contained. In the crystal packing of 1, 1D chain and 2D supramolecular layer are formed via intermolecular weak interactions, including ππ interactions and C-H…π contacts. Additionally, the fluorescence emission spectra of LH2·(PF6)2 and 1 are described.

English

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  • 收稿日期:  2015-05-25
  • 网络出版日期:  2015-10-12
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