高等学校化学学报

高等学校化学学报 ›› 1988, Vol. 9 ›› Issue (5): 427.

• 论文 • 上一篇    下一篇

联苯甲酰-双-(缩氨基硫脲)及其Cu(Ⅱ)配合物的合成、光谱及磁性

白令君, 黄玲, 王耕霖   

  1. 南开大学化学系
  • 收稿日期:1986-12-24 出版日期:1988-05-24 发布日期:1988-05-24
  • 通讯作者: 白令君

The Synthesis, Spectra and Magnetic Properties of Dibenzoyl-Bis-(Thiosemicarbazone)Copper(Ⅱ)

Bai Lingjun, Huang Ling, Wang Genglin   

  1. Chemistry Department, Nankai University, Tianjin
  • Received:1986-12-24 Online:1988-05-24 Published:1988-05-24

PDF (PC)

被引次数

57

摘要： 合成了联苯甲酰-双-(缩氨基硫脲)及其二价负离子的铜配合物,对其进行了元素分析和电导、红外光谱、电子光谱、ESR谱以及变温磁化率的测定。配合物中的配位键具有极强的共价性,键参数α2=0.64,未成对电子在配体氮原子上的自旋密度pN=0.114,配合物在低温下呈现反铁磁性,根据修正的二聚体磁化率公式得J=-2.88cm-1。

关键词: 联苯甲酰-双-(缩氨基硫脲), 配合物, 磁化率

Abstract: Dibenzoyl-bis-(thiosemicarbazone) C16H16N6S2 and a complex with copper(Ⅱ) Cu(C16H14NaS2), were synthesized. The measurements of elemental analysis,electrical conductivity, 1Rspectra, electronic spectra, ESRspectra and magnetic susceptibility curve with temperatures (1.5~300°K) were carried out. The magnetic susceptibility data fit the modified Bleaney-Bowers dimer equation yielding J = -2.88cm-1 and g = 2.07. The coordinated bond of the complex is strongly covalent bond and α2 =0.64, PN = 0.114, which have been suggested from ESRspectra.

Key words: Dibenzoyl-bis-(thiosemicarbazone), Complex, Magnetic suscep-tibility

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