高等学校化学学报

高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (9): 1141.

• 论文 • 上一篇    下一篇

吡啶N-氧化物-2-甲叉二硫代肼基甲酸酯为配体的Cu(Ⅱ)配合物的合成和磁性

苟少华1, 游效曾1, 徐正1, 朱多林2, 俞运鹏2   

  1. 1. 南京大学配位化学研究所, 南京, 210008;
    2. 镇江师范专科学校化学系
  • 收稿日期:1990-05-31 出版日期:1991-09-24 发布日期:1991-09-24
  • 通讯作者: 苟少华

Synthesis and Magnetic Properties of Copper (Ⅱ) Complexes with Pyridine N-oxide-2-ylmethylidenedithiocarbazates as Ligands

Gou Shao-hua1, You Xiao-zeng1, Xu Zheng1, Zhu Duo-lin2, Yu Yun-peng2   

  1. 1. Coordination Chemistry Institute, Xanjing University, Nanjing, 210008;
    2. Department of Chemistry, Zhen Jiang Teacher's College, Zhen Jiang
  • Received:1990-05-31 Online:1991-09-24 Published:1991-09-24

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摘要： 合成了一系列吡啶N-氧化物-2-甲叉二硫代阱基甲酸酯一价负离子的Cu(Ⅱ)配合物,对其进行了元素分析、红外光谱、电子光谱和室温磁性表征,其中对4个配合物进行了变温磁化率测定和理论拟合,配合物具有二聚体结构单元,其分子内存在铁磁性交换作用,分子间存在反铁磁性交换作用。

关键词: 吡啶N-氧化物-2-甲叉二硫代肼基甲酸酯, 磁化率, Cu(Ⅱ)配合物

Abstract: Aseries of copper(Ⅱ) complexes with pyridine N-oxide-2-ylmethylidenedithiocarbazates as ligands were synthesized and characterized by IR, electronic spectra and magnetic moments at room temperature. Variable temperature magnetic susceptibilities (3-300 K) of four complexes were measured and fitted with the Bleaney-Bowers dimer equation by considering the magnetic interaction among molecules. The fitting results show the existence of intramolecular ferromagnetic interactions and intermolecular anti-ferromagnetic interactions in these copper(Ⅱ) complexes.

Key words: Pyridine N-oxide-2-ylmethylidenedithiocarbazate, Magnetic susceptibility, Copper (Ⅱ) complex

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