Chemical Research in Chinese Universities ›› 1991, Vol. 7 ›› Issue (1): 1-5.

• Articles •     Next Articles

Synthesis and Crystal Structure of Cu(Ⅱ) Adduct with N-(4-Chlorophenyl)aza 15-Crown-5

Yan Shiping1, Wang Genglin1, Yao Xinkan2, Wang Honggen2   

  1. 1. Department of Chemistry, Nankin University, Tianjin;
    2. Central Laboratory, Nankai University, Tianjin
  • Received:1990-05-14 Online:1991-01-24 Published:2011-09-09
  • Supported by:

    This work was supported by the National Natural Science Foundation of China.

Abstract: The title compound C18H25NC4ClBr3/sub>Cu crystallizes in space group P 1with a = 1.0105(2)nm b=1.0821(1) nm, c=1. 1007(2) nm, a=80. 00(1)°,β=80. 26(1)° γ=77. 83(1)°. Z=2, Ds = 1. 831 g/cm3, μ=62. 658 cm-1(Moku). The final refinement converged to R=0. 031 for 2547 independent observed reflections. The complex molecule consists of two cationic moieties (HL)+ and an anion which appears as a bromide-bridged copper dimer (Cu2Br6)2-. This structural characterization seems to be rare in metal complexes with crown-ether.

Key words: Crown-ether, Copper complex, Crystal structure