高等学校化学学报

高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (3): 319.

• 论文 • 上一篇    下一篇

[Cu2(Gly-GlyO)2(4,4'-bpy)(OH)2]·9H2O

王凤山1, 崔爱莉1, 陈海明2, 赵亚娟2   

  1. 1. 吉林大学化学系, 长春, 130023;
    2. 辽阳石油化工专科学校
  • 收稿日期:1993-04-22 修回日期:1993-09-20 出版日期:1994-03-24 发布日期:1994-03-24
  • 通讯作者: 王凤山,男,52岁,副教授.
  • 作者简介:王凤山,男,52岁,副教授.
  • 基金资助:

    国家自然科学基金

Synthesis, Crystal and Molecular Structure of Complex[Cu2(Gly-GlyO)2(4, 4'-bpy)(OH)2]·9H2O

WANG Feng-Shan1, CUI Ai-Li1, CHEN Hai-Ming2, ZHAO Ya-Juan2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023;
    2. Liaoyang Petrochemical Engineering Institute, Liaoyang
  • Received:1993-04-22 Revised:1993-09-20 Online:1994-03-24 Published:1994-03-24

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摘要： 将Gly-GlyO、4,4'-联吡啶与Cu(NO3)2·H2O在二次水溶液中反应,合成出以4,4'-bpy为中继基、Cly-GlyO为螯环的新型双核铜配合物,经X射线单晶结构分析确定该配合物晶体的化学结构式为[(H2NCH2CONHCH2COO)Cu(OH)(C10H8N2)Cu(ON)(H2NCH2CONHCH2COO)]·9H2O.晶体属P1空间群,晶胞参数a=1.1412nm,b=1.2298nm,c=1.4269nm,α=113.82°,β=101.91°,γ=103.64°,Z=2.最终一致性因子R值为0.068,Rw值为0.057,标准偏差σ=0.1951.

关键词: 甘二肽, 4, 4'-联吡啶, 铜配合物, 中继基

Abstract: A novel binuclear cupric complex with Gly-GlyO chelate ring and 4, 4'-dipyridyl as an intermediate radical was synthesized by the reaction of Gly-GlyO,4, 4'-dipyridyl and cupric nitrate in aqueous solution.The structural formula of the complex was confirmed as [(H2NCH2CONHCH2COO)Cu(OH)(C10H8N2)Cu(OH)(H2NCH2CONHCH2COO)]·9H2Oby X-ray single-crystal structure analysis.Crystallographic data are as follows:a triclinic system with a space group P1,a=1.1412 nm,b=1.2298 nm,c=1.4269 nm, a=113.83°,β=101.91°,γ=103.64°, Z=2.The diffraction data were collected on a Nicolet XRS R3Diffractometer.The structural data were refined by the block matrix least squares program to final Rvalue of 0.068 and Rw value of 0.057.

Key words: Gly-GlyO, 4,4'-Dipyridyl, Cupric complex, Intermediate radical

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