高等学校化学学报

高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (2): 178.

• 论文 • 上一篇    下一篇

草酸根桥联的含膦配体新型Cu(Ⅱ)-Co(Ⅱ)双核配合物的合成和磁性

包建春1, 倪行1, 孙岳明2, 徐正3   

  1. 1. 南京师范大学化学系, 南京, 210024;
    2. 东南大学化学化工系;
    3. 南京大学配位化学研究所
  • 收稿日期:1993-03-30 修回日期:1993-09-05 出版日期:1994-02-24 发布日期:1994-02-24
  • 通讯作者: 包建春,男,30岁,讲师.
  • 作者简介:包建春,男,30岁,讲师.
  • 基金资助:

    江苏省教委科研基金

Synthesis and Magnetism of Novel Copper(Ⅱ)-Cobalt(Ⅱ)Oxalato-Bridged Binuclear Complexes Containing Phosphine Ligand

BAO Jian-Chun1, NI Xing1, SUN Yue-Ming2, XU Zheng3   

  1. 1. Department of Chemistry, Nanjing Normal University, Nanjing, 210024;
    2. Department of Chemistry and Chemical Engineering, Southeast University, Nanjing;
    3. Coordination Chemistry Institute, Nanjing University, Nanjing
  • Received:1993-03-30 Revised:1993-09-05 Online:1994-02-24 Published:1994-02-24

PDF (PC)

关键词: 草酸根桥, 膦, Cu(Ⅱ)-Co(Ⅱ), 磁性

Abstract: New heterobinuclear complexes,[ Cu( phen)(C2O4) Co(dpp)](ClO4)2(1)and [Cu(dien)(C2O4)Co(dpp)](ClO4)2·2H2O(2), which contain phosphine ligand, were synthesized,where phen, dpp and dien denote phenanthroline, bis( 2-diphenylphosphinoethyl) phenylphosphine and diethylenetrimine respectively.The complexes were characterized with variable temperature magnetic susceptibility.The exchange integral,J, was found to be -11.04 cm-1(1)and -18.34 cm-1(2), indicating that there exists a weaker antiferro-magnetic spin exchange interaction among the metal ions.

Key words: Oxalato bridge, Phosphine, Copper(Ⅱ)-Cobalt(Ⅱ), Magnetism

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