高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (2): 111.

• 研究论文 •    下一篇

二(邻菲咯啉氮单氧化物)合二水合硝酸铜(Ⅱ)的合成及其晶体结构

王欣1, 甘新民1, 谭民裕1, 袁景利2, 王桂兰2, 袁万钟2   

  1. 1. 兰州大学化学系;
    2. 大连理工大学化工学院
  • 收稿日期:1988-02-29 出版日期:1990-02-24 发布日期:1990-02-24
  • 通讯作者: 谭民裕

Synthesis and Crystal Structure of Diaquo Bis(1, 10-phenanthroline-N-monoxide)copper ( Ⅱ )nitrate

Wang Xin1, Gan Xinmin1, Tan Minyu1, Yuan Jingli2, Wang Guilan2, Yuan Wanzhong2   

  1. 1. Department of Chemistry, Lanzhou University, Lanzhou;
    2. College of Chemical Engineering, Dalian University of Science and Technology, Mian
  • Received:1988-02-29 Online:1990-02-24 Published:1990-02-24

摘要: 本文报道标题化合物[Cu(phenNO)2(H2O)2](NO3)2的合成及其晶体结构。该晶体属单斜晶系,空间群为C2/c,Z=4,晶胞参数:a=15.724(2)Å,b=8.995(2)Å,c=18.432(3)Å,β=112.06(2)°。可观测的独立反射点数目为2352个。晶体结构利用直接法与Fourier合成法得到。经全矩阵最小二乘法修正,最后的R=0.077。结构分析表明,铜与配体的2个氧、2个氮以及2个水分子中的氧配位,配位的几何构型为稍显扭曲的拉长八面体。

关键词: 邻菲咯啉氮单氧化物, 硝酸铜(Ⅲ)配合物, 晶体结构

Abstract: In the present work, we describe the synthesis and crystal structure of the title compound. The complex crystallizes in the monoclinic space group C2/c with Z=4. Lattice parameters are: a= 15. 724 (2) Å, b=8. 995(2)Å, c=18. 432(3)Å ,β= 112. 06(2)°. The structure was solved by the direct method and Fourier techniques and refined by full-matrix least-squares to R= 0. 077 for 2352 reflections. The Cu2+ ion is six-coordinate, being bonded to two oxygen atoms, two nitrogen atoms belong to two ligands and two oxygen atoms belong to two water molecules; The coordinated configuration of Cu2+ ion is a slightly distorted octahedron. The nitrate groups are not coordinated to Cu2+ ion.

Key words: 1,10-phenanthroline-N-monoxide, Complex of copper(Ⅱ) nitrate, Crystal structure

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