| Syntheses,Crystal Structures and Intermolecular Interactions of Cu（II） Complexes with Methyl- benzoic Acid （MBA） and 1,10-Phenanthroline |
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| 作者姓名： | WU Xin-Jian CHEN Yi-Ping XIA Ze-Ming GE Su-Zhi CHAI Feng |
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| 作者单位： | [1]Department of Scientific Research, Fujian Institute of Education, Fuzhou 350001, China [2]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108, China [3]State Key Laboratoty of Structural Chemistry, Fujian Institute of Research on theStructure of Mattep; Chinese Academy of Sciences, Fuzhou 350002, China |
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| 基金项目： | This work was supported by the Science and Technology Project of Education Department of Ft~jian Province （JA11286） and Science and Technology Development Fund of Fuzhou University （2010-XQ-09） |
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| 摘 要： | Two cupric complexes containing methylbenzoic acid have been prepared and crystallized by solvent evaporation method in DMF. The single-crystal X-ray crystallographic analysis reveals that they are dicaryon complexes. Complex I with formula of Cu2（m- MBA）4DMF2] crystallizes in monoclinic with space group of P21/c and complex 2 with formula of Cuz（o-MBA）ffo-phen）2]·NO3·H2O crystallizes in triclinic with space group of P I. The weak interactions including C-H...O hydrogen bonds, C-H…π interactions and π-π stacking in the structures of two complexes are observed from the X-ray crystallographic data. In addition, there are still classical hydrogen bonds in 2. The different strength of intermolecular interaction in the structure is reflected on their different thermal stability measured by thermal gravimetric analysis and 2D-1R correlation spectroscopy of two complexes. The study of weak interactions is meaningful to provide supporting data for supramolecular chemistry theory and potential applications in molecular biology.
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| 关 键 词： | 分子间相互作用 甲基苯甲酸 晶体结构 工商管理硕士 配合物 Cu（II） 邻菲罗啉 X-射线晶体学 |
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