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Acta Chimica Sinica ›› 2007, Vol. 65 ›› Issue (24): 2863-2867. Previous Articles     Next Articles

双核Ni(II)配合物[C17H20N4Ni(H2O)Cl]2Cl2•(CH3OH)的晶体结构及其模板合成新配体

杜桂香1, 郭惠1, 焦华1, 刘晶晶1, 李珺1, 张逢星*,1,王大奇2   

  1. (1西北大学化学系 陕西省物理无机化学重点实验室 西安 710069)
    (2聊城大学化学化工学院 聊城 252059)
  • 投稿日期:2006-11-02 修回日期:2007-06-03 发布日期:2007-12-28
  • 通讯作者: 张逢星

Crystal Structure of a Novel Dinuclear Nickel(II) Complex [C17H20N4Ni(H2O)Cl]2Cl2•(CH3OH) and the Template Synthesis of New Ligand

DU Gui-Xiang1; GUO Hui1; JIAO Hua1; LIU Jing-Jing1; LI Jun1; ZHANG Feng-Xing*,1; WANG Da-Qi2   

  1. (1 Shaanxi Key Laboratory of Physico-inorganic Chemistry, Department of Chemistry, Northwest University, Xi'an 710069)
    (2 Department of Chemistry, Liaocheng University, Liaocheng 252059)
  • Received:2006-11-02 Revised:2007-06-03 Published:2007-12-28
  • Contact: ZHANG Feng-Xing

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A novel binuclear nickel(II) complex [C17H20N4Ni(H2O)Cl]2Cl2•(CH3OH) with organic ligands of 2-acetylpyridine and 1,2-propylenediamine has been one-pot synthesized and characterized by means of elemental analysis, IR and single crystal X-ray diffraction. The structure analysis reveals that each nickel(II) ion is coordinated in a distorted octahedral (NiN4OCl) fashion consisting of four nitrogen atoms from pyridine and 1,2-propylenediamine, respectively, one water molecule and one chloride ion. There are intermolecular hydrogen bonds, through which a one dimensional chain structure is formed. With the template action of nickel(II), a novel Sciff base ligand with four N donor atoms was obtained.

Key words: 2-acetylpyridine, 1,2-propylenediamine, crystal structure; dinuclear nickel(II) complex