高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (6): 727.

• 论文 • 上一篇    下一篇

三碘-氯化四-(4-三甲基苯胺基)卟啉-羟基-水合锰水合物的合成与晶体结构

郑国栋, 安庆大, 王涛, 王凤山, 曹锡章   

  1. 吉林大学化学系, 长春, 130023
  • 收稿日期:1992-01-24 出版日期:1992-06-24 发布日期:1992-06-24
  • 通讯作者: 郑国栋
  • 基金资助:

    国家自然科学基金

The Synthesis and Crystal Structure of Manganese (Ⅲ) Hydroxyaquotetrakis (4- trimethyl aniline) porphyrin Triiodide Chloride Hydrate

ZHENG Guo-dong, AN Qing-da, WANG Tao, WANG Feng-shan, CAO Xi-zhang   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1992-01-24 Online:1992-06-24 Published:1992-06-24

摘要: 报道了标题化合物([Mn(Ⅲ)OH·H2O·TMAP]·I3·Cl·9H2O)的合成和晶体结构。晶体属P21/a空间群,a=1.8502(1)nm,b=1.2738(1)nm,c=3.0458(2)nm,β=104.52(4)°,Z=4,R=0.096,Rw=0.087.用顺磁和光谱电化学证明卟啉配合物中心锰为三价,确定了锰卟啉轴向两个配位氧原子,一个属水分子,另一个属氢氧根。讨论了锰卟啉的稳定氧化态。

关键词: 锰卟啉, 水溶性, 晶体结构

Abstract: The title compound([Mn(Ⅲ)OH·H2O-TMAP]·I3·Cl·9H2O) was synthesized and characterized by X-ray diffraction method.The crystal belongs to monoclinic system, space group P21/a with a= 1.8502(1) nrn, 6=1.2138(1) nm, c=3.0459(2) nm, β=104.52(4)°, Z=4, V=6.9513 nm3, Dc=1.492 g·cm-3, R=0.096, Rw=0.087.The two oxygen atoms coordinated to manganese(Ⅲ) were determined by recognizing central manganese valence with ESRand Spectroelectrochemistry.The stable manganese valence of the coordination was discussed.

Key words: Porphyrin manganese(Ⅲ), Aqueous solubility, Crystal structure

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