Chemical Research in Chinese Universities ›› 2014, Vol. 30 ›› Issue (2): 185-189.doi: 10.1007/s40242-014-3434-2

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Synthesis, Structures and Properties of Two Complexes Based on Benzimidazole or Benzothiazole Ligand

ZHANG Zhongqiang1,2, DI Di1, ZHAI Jingshuo2, WU Lili2, ZHU Qinlei1, XU Yanqing1, HUANG Rudan1   

  1. 1. Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry, Beijing Institute of Technology, Beijing 100081, P. R. China;
    2. Department of Applied Chemistry, Hengshui University, Hengshui 053000, P. R. China
  • Received:2013-10-14 Revised:2013-11-08 Online:2014-04-01 Published:2013-12-04
  • Contact: HUANG Rudan E-mail:huangrd@bit.edu.cn
  • Supported by:

    Supported by the National Natural Science Foundation of China(Nos.20971014, 21271024), the Natural Science Foundation of Beijing City, China(No.2112037) and the Science and Technology Supported Planning Project of Hebei Province, China(No. 12215117D).

Abstract:

Two complexes, Co(Hbim)2(NCS)2(Hbim=benzimidazole)(1) and [Cu(Hbzt)SCN]n(Hbzt=benzothiazole) (2) were synthesized by the same synthesis method and characterized by elemental analysis, infrared spectroscopy(IR), thermogravimetric analysis(TGA), X-ray powder diffraction(XRPD) and single-crystal X-ray diffraction. The results from the single-crystal X-ray diffraction indicate that complex 1 is zero-dimensional(0D) framework and complex 2 is 2-dimensional(2D) framework. In complex 2, the 3-dimensional(3D) supermolecular architecture was built up by means of π-π stacking interaction, and two helical chains existed in its structure. The luminescence properties and the magnetic properties of the two complexes were investigated.

Key words: Chemical synthesis, Crystal structure, Luminescence property, Magnetic property