高等学校化学学报 ›› 2004, Vol. 25 ›› Issue (8): 1422.

• 研究简报 • 上一篇    下一篇

芳香碘基-Cu(Ⅱ)聚合配位引导组装的特殊层状超分子的晶体结构

张锋1,2, 张阳阳1, 高旭1, 张向东1, 李一志2, 陈慧兰2, 刘祁涛1   

  1. 1. 辽宁大学化学科学与工程学院, 沈阳110036;
    2. 南京大学配位化学国家重点实验室, 南京210093
  • 收稿日期:2003-09-27 出版日期:2004-08-24 发布日期:2004-08-24
  • 基金资助:

    国家自然科学基金(批准号:29971014);教育部归国博士启动基金(批准号:1998[679]);辽宁省科学技术委员会自然科学基金(批准号:9910500506)资助

A Special Layer Crystal Structure of Supera-molecule Fabricated by Aromatic Iodine-Cu(Ⅱ) Coordination Polymer

ZHANG Feng1,2, ZHANG Yang-Yang1, GAO Xu1, ZHANG Xiang-Dong1, LI Yi-Zhi2, CHEN Hui-Lan2, LIU Qi-Tao1   

  1. 1. Institute of Chemical Science and Engineering, Liaoning University, Shenyang 110036, China;
    2. State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China
  • Received:2003-09-27 Online:2004-08-24 Published:2004-08-24

关键词: 7-碘-8-羟基喹啉-5-磺酸(Ferron), 金属配合物, 弱相互作用, 晶体结构

Abstract: Copper(Ⅱ)-ferron(7-iodo-8-hydroxyquinoline-5-sulfonate) one-dimensional coordination polymer Na2n[Cu(Ferron)2]n ·6 n H2O was synthesized and investigated by X-ray diffraction method. The polymer exhibits a linear structure by the bis-iodine-axial coordination to the octahedral Cu(Ⅱ) center,which is stabilized by the iodine-aromatic ring(edge and face) and iodine-iodine interactions between the polymer lines,forming a special layer structure. The complex belongs to a triclinic system,space group P 1, a=0.648 4(19) nm, b=0.654 5(19) nm, c=1.911(6) nm, α=85.42(5)°,β=85.78(5)°,γ=72.99(4)°,V=0.772(4) nm3 and Z=1 .

Key words: 7-Iodo-8-hydroxyquinoline-5-sulfonate(Ferron), Metal complex, Weak interaction, Crystal structure

中图分类号: 

TrendMD: