中华医学超声杂志

应用化学 ›› 1989, Vol. 0 ›› Issue (2): 73-76.

• 研究简报 • 上一篇    下一篇

二(1,8-萘啶氮氧化物)合硝酸铜(Ⅱ)的晶体结构

甘新民1, 唐宁1, 张文军1, 谭民裕1, 王欣2, 祝英2   

  1. 1. 兰州大学化学系;
    2. 兰州大学分析测试中心
  • 收稿日期:1988-04-22 修回日期:1988-08-16 出版日期:1989-04-10 发布日期:1989-04-10

CRYSTAL STRCTURE OF BIS(1,8-NAPHTHYRIDINE-N-OXIDE)COPPER(Ⅱ)NITRATE

Gan Xinmin1, Tang Ning1, Zhang Wenjun1, Tan Minyu1, Wang Xin2, Zhu Yin2   

  1. Department of Chemistry, Lanzhou University
  • Received:1988-04-22 Revised:1988-08-16 Published:1989-04-10 Online:1989-04-10

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摘要： 1,8-萘啶氮氧化物(简写napyo)是一种配位能力较强的中性配体,关于它与金属离子形成的配合物已有报道.但工作主要集中在配合物的合成及性质的研究,它与金属离子形成的配合物的晶体结构至今未见报道.本工作旨在探讨1,8-萘啶氮氧化物与铜(Ⅱ)的配合物中配体与金属离子的配位情况以及铜(Ⅱ)的配位构型.

关键词: 硝酸铜, 1,8-萘啶氮氧化物, 配合物, 晶体结构

Abstract: The crystal and molecular structure of the title compound was determined fromsingle crystal X-ray diffraction. The complex crystallizes in monoclinic space groupP21/n with Z= 2. Lattice parameters are: a = 7.768(2), b= 13.976(2), c= 9.045(3)Å,6 = 113.12(3)?. The structure was solved by the direct method and Fourier techniques andrefined full-matrix least-squares to R = 0.035 for 1579 reflections. The Cu2+ ion is 6-cooordinate, being bonded to two oxygen toms from two unidentate nitrate groups andtwo nitrogen atoms and two oxygen atoms from two organic ligands. Each Cu2+ ion iscoordinated In a distorted octahedral configuration.

Key words: Copper nitrate, 1, 8-Naphthyridine-N-oxide, Complex, Crystal structure

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