| Synthesis and Crystal Structure of the Copper(Ⅱ) Complex with 1,10-Phenanthroline-5,6-dione |
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| 作者姓名： | LIU He BUXian-He |
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| 作者单位： | LIU He BUXian-He (No.7 Medicinal Chemistry Research Department，Beijing Institute of Pharmacologyand Toxicology，Beijing 100850，China) (Department of Chemistry，Nankai University，Tianjin 300071，China) |
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| 基金项目： | This work was financially supported by the National Natural Science Foundation of China（No.29971019） |
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| 摘 要： | <正>The complex Cu(phon)(NO3)2(CH3CN) (phon = 1,10-phenanthroline-5,6-dione) has been synthesized and characterized by elemental analysis, infrared and UV-Vis spectra. X-ray diffraction analysis at room temperature indicates that the complex crystallizes in orthorhombic system, space group P212121 with a = 8.353(1), b = 11.299(2), c = 17.764(2) A, V= 1676.5(4) A3, Z = 4, C14H9CuN5O8, Mr = 438.8, Dc = 1.739 g/cm3, F(000) = 884 and μ(MoKα) = 1.361 mm-1. The final R and wR factors for the observed reflections with I > 2σ(I) are 0.0353 and 0.0855, respectively. R = 0.0432 and wR = 0.0899 for all data. The structure of the title complex consists of a neutral mononuclear entity. The central Cu (II) atom is five-coordinated by two nitrogen donors of one ligand, two unidentate NO3- ions and one CH3CN molecule. The coordination geometry of Cu (II) can be considered as a distorted trigonal bipyramidal configuration. The complex ability of the NO3-ion has more effect than that of the ClO4- ion on the structure of th
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| 关 键 词： | 铜（Ⅱ） 配合物 合成 晶体结构 1 10－菲咯啉－5 6－二酮 X射线衍射 |
Synthesis and Crystal Structure of the Copper (Ⅱ) Complex with 1,10-Phenanthroline-5,6-dione |
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| LIU He,BUXian-He.Synthesis and Crystal Structure of the Copper (Ⅱ) Complex with 1,10-Phenanthroline-5,6-dione[J].Chinese Journal of Structural Chemistry,2002,21(6):601-604. |
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| Authors: | LIU He BU Xian-he |
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| Abstract: | The complex Cu(phon)(NO3)2(CH3CN) (phon = 1,10-phenanthroline-5,6-dione) has been synthesized and characterized by elemental analysis, infrared and UV-Vis spectra. X-ray diffraction analysis at room temperature indicates that the complex crystallizes in orthorhombic system, space group P212121 with a = 8.353(1), b = 11.299(2), c = 17.764(2)(A), V = 1676.5(4) (A)3, Z = 4, C14H9CuN5O8, Mr = 438.8, Dc = 1.739 g/cm3, F(000) = 884 and ((MoK() = 1.361 mm-1. The final R and wR factors for the observed reflections with I > 2((I) are 0.0353 and 0.0855, respectively. R = 0.0432 and wR = 0.0899 for all data. The structure of the title complex consists of a neutral mononuclear entity. The central Cu (Ⅱ) atom is five-coordinated by two nitrogen donors of one ligand, two unidentate NO3- ions and one CH3CN molecule. The coordination geometry of Cu (Ⅱ) can be considered as a distorted trigonal bipyramidal configuration. The complex ability of the NO3- ion has more effect than that of the ClO4- ion on the structure of the complex. |
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| Keywords: | synthesis crystal structure copper (Ⅱ) complex 1 10-phenanthroline-5 6-dione |
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