Novel Cd(II) and Co(II) 2-D frameworks based on terephthalate and 1-substitutedimidazole mixed-ligands |
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| Authors: | Qing-Xiang Liu Xiao-Jun Zhao Xiu-Mei Wu Su-Wen Liu Yan Zang Shu-Sheng Ge Xiu-Guang Wang Jian-Hua Guo |
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| Affiliation: | aKey Laboratory of Molecular Structure and Materials Performance, College of Chemistry and Life Science, Tianjin Normal University, Tianjin 300387, PR China |
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| Abstract: | The two Cd(II) and Co(II) 2-D frameworks have been prepared by means of self-assemblies of Cd(II) or Co(II) salts and 1-substituted imidazole and terephthalic acid, and structurally characterized by X-ray diffraction analyses. In complex 1 2-D frameworks with rhombic cavity are formed, in which the each top point of rhombus contains one hexa and two heptacoordinated Cd(II). In complex 2 2-D networks with rectangular cavities are formed, and the opposite benzene rings from carboxyls in each rectangular cavity are parallel. |
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| Keywords: | Coordination polymer Imidazole Terephthalic acid Cadmium Cobalt |
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