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Acta Chimica Sinica ›› 2004, Vol. 62 ›› Issue (14): 1362-1366. Previous Articles     Next Articles

邻苯二甲酸根桥联Zn(Ⅱ)超分子配合物的合成、表征和晶体结构

孙亚光1,2, 魏德洲1, 高恩君2, 丁茯3   

  1. 1. 东北大学资源与土木工程学院, 沈阳, 110004;
    2. 沈阳化工学院配位化学研究室, 沈阳, 110142;
    3. 辽宁大学化学科学与工程学院, 沈阳, 110036
  • 投稿日期:2003-11-05 修回日期:2004-03-22 发布日期:2014-02-17
  • 通讯作者: 高恩君,E-mail:ejgao@yahoo.com.cn E-mail:ejgao@yahoo.com.cn
  • 基金资助:
    辽宁省自然科学基金(No.20022018)和沈阳化工学院科研基金(No.200301)资助项目.

Synthesis and Crystal Structure of Supramolecular Complex of Zn( Ⅱ ) Bridged by Phthalate

SUN Ya-Guang1,2, WEI De-Zhou1, GAO En-Jun2, DING Fu3   

  1. 1. School of Resource & Civil Engineering, Northeastern University, Shenyang 110004;
    2. Laboratory of Coordination Chemistry, Shenyang Institute of Chemical Technology, Shenyang 110142;
    3. Institute of Chemical Science and Engineering, Liaoning University, Shenyang 110036
  • Received:2003-11-05 Revised:2004-03-22 Published:2014-02-17

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Novel supramolecular complex {[Zn2(phen)2(phth)2(H2O)2]·2H2O}n (phen=phenanthroline; phth=phthalate) has been synthesized by the reaction of phen and phth with zinc(Ⅱ) salt.Elemental analysis, IR spectra and X-ray crystal structure analysis were carried out to determine the composition and crystal structure of title complex.The title complex belongs to monoclinic system with space group P2(1)/n, a=0.9643(3) nm, b=0.8976(3) nm, c=2.1410(7) nm, β=90.776(5)°, Z=4, V=1.8531(10) nm3, Dc=1.598 g/cm3, μ=1.367 mm-1, F(000)=912, R1=0.0409, wR2=0.0818, and the zinc atom rendered five-coordinate in a distorted trigonal bipyramidal configuration.The complex formed 1-D helix chain bridged by phth and 2-D network structure by π-π action of neighbouring helix chain.

Key words: zinc complex, supramolecular, phthalate, crystal structure