English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 49189/83570 (59%)
造访人次 : 7088301      在线人数 : 33
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻

    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/25240

    题名: Structure and magnetic properties of a novel chloro-bridged polymeric cadmium(II) complex with pyridyl-substituted nitronyl nitroxide
    作者: Huanf, C. F.;魏和祥;Wei, Ho-hsiang;Lee, G. H.;Wang, Yu
    贡献者: 淡江大學化學學系
    关键词: Crystal structures;Magnesium complexes;Cadmium complexes;Nitronyl nitroxide complexes;Polymeric complexes
    日期: 1998-10-01
    上传时间: 2009-12-01
    出版者: Elsevier
    摘要: A complex of 2(2-pyridyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-oxy-3-N-oxide (NIToPy) with Cd(II)Cl2, [(CdCl2)3-(NIToPy)2(C2H5)2], has been structurally and cryomagnetically characterized. The structure is based on a layered zigzagging polymeric chain along the (101) plane; the Cd(II) ions are linked into infinite chains by double chlorine bridges alternating between one CdCl4O2 and two CdCl4NO octahedral coordination units. The temperature-dependence of the magnetic susceptibility reveals the presence of a Heisenberg antiferromagnetic exchange interaction of a two spin Full-size image (<1 K) system, with J = −0.25 cm−1 associated with the intermolecular interaction between the NO groups of two neighboring NIToPy radicals.
    關聯: Inorganica Chimica Acta 279(2), pp.233-237
    DOI: 10.1016/S0020-1693(98)00105-4
    显示于类别:[化學學系暨研究所] 期刊論文


    档案 描述 大小格式浏览次数



    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回馈