高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (2): 187.

• 研究快报 • 上一篇    下一篇

铁氰根桥联的一维链状大环配位聚合物的合成及结构

鲁统部1, 向华1, 李晓燕1, 苏成勇1, 毛宗万1, 计亮年1, 郁开北2   

  1. 1. 中山大学化工学院, 广州 510275;
    2. 中国科学院成都分院分析测试中心, 成都 610041
  • 收稿日期:1999-07-13 出版日期:2000-02-24 发布日期:2000-02-24
  • 通讯作者: 鲁统部(1964年出生),男,副教授,从事配位化学及生物无机化学方面的研究.
  • 基金资助:

    国家自然科学基金(批准号:29801005)资助

Synthesis and Structure of the Coordination Polymer with One-dimensional Zigzag Chain Extended by Fe(Ⅲ)-CN-Cu(Ⅱ) Linkages

LU Tong-Bu1, XIANG Hua1, LI Xiao-Yan1, SU Cheng-Yong1, MAO Zong-Wan1, JI Liang-Nian1, YU Kai-Bei2   

  1. 1. School of Chemistry and Chemical Engineering, Zhongshan University, Guangzhou 510275, China;
    2. Chengdu Centerof Analysisand Measurement, Academia Sinica, Chengdu 610041, China
  • Received:1999-07-13 Online:2000-02-24 Published:2000-02-24

PDF (PC)

被引次数

15

关键词: 大环配位聚合物, 铁氰根, 一维链状结构, 亲水性通道

Abstract: One-dimensional cyanide-bridged bimetallic coordination polymer [CuL(H2O)2]n[(CuL)·(μ-CN)2Fe(CN)4]2n·(H2O)2nwas synthesized and structurally characterized. The coordination polymer crystallizes in a monoclinic system of the space group C2/c with a=2.9831(5) nm, b=1.5274(3) nm, c= 1.7253(4) nm, β=107.68(2)°, V=7.490(3) nm3, Z=8, Dc=1.382 g/cm3, F(000)=3260, R=0.0593, wR2=0.1323, S=0.885. The one-dimensional zigzag chain extents through Cu-CN-Fe-CN-Cu linkages. The adjacent two polymer chains are linked by the O-H……NChydrogen bonding between [CuL(H2O)2]2+and [Fe(CN)6]3-ions to form hydrophilic channels in which water molecules are included.

Key words: Coordination polymer of copper(Ⅱ) macrocyclic complex, Ferricyanide, One-dimensional zigzag chain, Hydrophilic channels

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