中华医学超声杂志

应用化学 ›› 1995, Vol. 0 ›› Issue (1): 13-17.

• 研究论文 • 上一篇    下一篇

Mn(Ⅲ)-苯甲酰丙酮缩乙二胺-有机碱配合物的合成及结构

陈邦林1, 陈克2, 徐端钧2, 程朝荣2   

  1. 1. 浙江师范大学分析测试中心, 金华 321004;
    2. 浙江大学化学系, 杭州
  • 收稿日期:1994-02-01 修回日期:1994-06-20 出版日期:1995-02-10 发布日期:1995-02-10

Synthesis and Sotrhesis of Complexes of Mn(Ⅲ) with Bis(Benzoyl-Acetone)Ethylenediimine and Organic Bases

Chen Banglin1, Chen Ke2, Xu Duanjun2, Chen Chaorong2   

  1. 1. Test and Analysis Centre, Zhejiang Normal University, Jinhua 321004;
    2. Department of Chemistry, Zhejiang University, Hangzhou
  • Received:1994-02-01 Revised:1994-06-20 Published:1995-02-10 Online:1995-02-10

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摘要： 合成了4种锰(Ⅲ)-苯甲酰丙酮缩乙二胺-有机碱配合物:Mn(bzacen)LClO4.(L为哌嗪,吡啶,γ-甲基吡啶和乙腈),测定了配合物[Mn(bzacen)(CH3CN)ClO4]的结构.晶体属正交晶系.空间群Pnma.晶胞参数:a=0.9077(1)nm,b=1.5563(1)nm,c=1.7205(2)nm,V=2.4305nm3,Z=4,Dc=1.48g/cm3,Dm=1.49g/cm3.配合物呈拉长八面体结构.对配合物的电子光谱和红外光谱进行了归属.

关键词: 锰(Ⅲ), 苯甲酰丙酮缩乙二胺, 席夫碱配合物, 晶体结构

Abstract: Four complexes of Mn(Ⅲ)with dianion of bis(benzoylacetone)diimine(abbrev.bzacen2-)and organic bases:Mn(bzacen)LClO4,where L is pyrazine,pyridine,γ-methylpyridIne and acetonitrile, have been synthesized.The crystal structure of [Mn(bzacen)(CH3CN)ClO4]has been determined by X-ray diffraction method. The crystal is orthohom-bic with a=0.9077(1)nm,b=1.5563(1)nm,c=1.7205(2)nm,V=2.4305nm3,Z=4,Dc=1.48g/cm3,Dm=1.49g/cm3;space group Pnma. The compound has an elongated octahedralstructure. The electronic spectra and infrared spectra of the compounds have been assigned.

Key words: manganese(Ⅲ), bis(benzoylacetone)ethylenediimine, schiff base complex, crystalstructure

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