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化学学报
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化学学报 ›› 1999, Vol. 57 ›› Issue (3): 316-320. 上一篇    下一篇

研究论文

混合配合物[Cu~0~.~5Mn~0~.~5(phen)~2Cl]OH.3H~2O的合成与晶 体结构

沈昊宇;廖代正;姜宗慧;阎世平;王耕霖;姚心侃;王宏根   

  1. 南开大学化学系.天津(300071);南开大学中心实验室.天津(300071)
  • 发布日期:1999-03-15

Synthesis and crystal structure of mixed complex [Cu~0~.~5Mn~0~.~5 (phen)~2Cl]OH.3H~2O

Shen Haoyu;Liao Daizheng;Jiang Zonghui;Yan Shiping;Wang Genglin;Yao Xinkan;Wang Honggen   

  1. Nankai Univ, Dept Chem.Tianjin(300071);Nankai Univ, Ctr Lab.Tianjin (300071)
  • Published:1999-03-15

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报道了混合配合物[Cu~0~.~5Mn~0~.~5(phen)~2Cl]OH.3H~2O的合成、表征和晶体结构分析。该晶体属单斜晶系,具有C2/c空间群,a=2.3321(5),b=3.0295(6),c=0.7492(1)nm,β=97.85(3)ⅲ,V=5.244(3)nm^3,Z=8,Dc=1.516g/cm^3,F(000)=1244,R=0.066,Rw=0.068。该化合物含[Cu(phen)~2Cl]^+和[Mn(phen)~2Cl]^+阳离子,它们以金属离子各50%的几率在晶胞中无序排列。晶胞中分两层排布8个这样的阳离子单元;水分子和OH^-离子分布其中。

关键词: 铜络合物, 锰络合物, 晶体结构, 苯P, 氯化物, 元素分析, 红外分光光度法, 紫外分光光度法, 国家自然科学基金委员会基金

Copper(II) and manganese(II) ions are very important in many biological systems, such as photosynthesis system II and superoxide dismutase. The synthesis of Cu(II) and Mn(II) complexes is a hot-spot not only in bioinorganic chemistry but also in molecular magnetism research. Herein, we report a new mixed complex [Cu~0~.~5Mn~0~.~5 (phen)~2Cl]OH.3H~2O. It is synthesized and characterized by elemental analysis, IR and UV-Vis spectroscopy. The structure of the single crystal is determined by X-ray diffraction. It belongs to the monoclinic system, space group C2/c, with a=2.3321(5), b=3.0295(6), c=0.7492(1)nm, β=97.85(3)ⅲ, V=5.244(3)nm^3, Z=8, Dm=1.425g/cm^3, Dc=1.516g/cm^3, F(000)=1244, R=0.066, Rw=0.068. Both metal ions lie in tetragonal pyramidal environment.

Key words: COPPER COMPLEX, MANGANESE COMPLEX, CRYSTAL STRUCTURE, BENZENE P, CHLORIDE, ELEMENTAL ANALYSIS, INFRARED SPECTROPHOTOMETRY, ULTRAVIOLET SPECTROPHOTOMETRY, FOUNDATION OF NATIONAL SCIENCE FOUNDATION COMMITTEE

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