文献知网节
  • 记笔记

Synthesis,Crystal Structure and Luminescence Study of a New Two-dimensional Mn(Ⅱ) Coordination Polymer

闫丽刘伟

  Key Laboratory of Preparation and Applications of Environmental Friendly Materials,Ministry of Education,Jilin Normal University    College of Computer Science,Jilin Normal University  

摘要:The coordination polymer [Mn2(cipt)2(aic)2]n(cipt = 2-(3-chlorophenyl)-1Himidazo[4,5-f][1,10]phenanthroline, aic = 5-amino-isophthalic acid) has been obtained from hydrothermal reaction and characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. The title compound crystallizes in the triclinic system, space group P1, with a = 11.523(3), b = 12.162(3), c = 18.706(5) ?, β = 81.789(5)o, V = 2455.2(1) ?3, C54H32Cl2Mn2N10O8, Mr = 1129.68, Z = 2, Dc = 1.528 g/cm3, μ = 0.692 mm-1, F(000) = 1148, R = 0.064 and wR = 0.145 for 9571 observed reflections(I > 2σ(I)). In this polymer, the Mn(Ⅱ) atoms adopt different coordination modes. The Mn(1) atom is five-coordinated, forming a distorted tetragonal pyramidal geometry. Mn(2) atom is six-coordinated to get a distorted octahedral geometry, which is different from the Mn(1) atom. Each Mn(Ⅱ) atom is linked by aic ligands with neighboring Mn(Ⅱ) atoms, forming an infinite one-dimensional(1D) double-chain structure. The existence of N–H···O hydrogen bonding interactions leads the 1D chains to generate a 2D structure. Luminescent properties for the ligand cipt and compound 1 have also been discussed in detail.
  • DOI:

    10.14102/j.cnki.0254-5861.2011-1163

  • 专辑:

  • 专题:

  • 分类号:

    O641.4

  • 手机阅读
    即刻使用手机阅读
    第一步

    扫描二维码下载

    "移动知网-全球学术快报"客户端

    第二步

    打开“全球学术快报”

    点击首页左上角的扫描图标

    第三步

    扫描二维码

    手机同步阅读本篇文献

  • HTML阅读
  • CAJ下载
  • PDF下载

下载手机APP用APP扫此码同步阅读该篇文章

下载:38 页码:1770-1776 页数:7 大小:352K

引文网络
  • 参考文献
  • 引证文献
  • 共引文献
  • 同被引文献
  • 二级参考文献
  • 二级引证文献
  • 批量下载
相关推荐
  • 相似文献
  • 读者推荐
  • 相关基金文献
  • 相关法规
  • 关联作者
  • 相关视频