Syntheses and characterization of five d coordination polymers derived from phenanthroline derivative and dicarboxylate mixed ligands |
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| Authors: | Lei Gou Zhong-Xi Han Qing-Ran Wu Zhen-Hua Yang Fei Wang Gang-Lin Xue |
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| Institution: | a Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710069, China
b Department of Inorganic Nonmetallic Materials, School of Material Science and Engineering, Chang’an University, Xi’an 710061, China |
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| Abstract: | Five structurally diverse complexes, Cd2(pyip)2(suc)2]n·1.5nH2O (1), Zn(pyip)(glu)]n (2), Cd(pyip)(glu)]n (3), Zn(pyip)2(adip)2]n·2.5nH2O (4), Cd3(pyip)2(adip)3]n (5) (pyip = 2-(pyridin-3-yl)-1H-imidazo4,5-f]1,10]phenan-throline, H2suc = succinic acid, H2glu = glutaric acid, H2adip = adipic acid), have been hydrothermally synthesized. Complexes 1 and 4 are ribbon-like chains, in which pyip ligands attach to the both sides of the chain in pairs. Complex 2 is a one dimensional (1D) wave-like chain, while the pyip ligands attach to only one side of the chain. Complexes 3 and 5 are both two dimensional (2D) networks, in which the dicarboxylate ligands connect the dinuclear or trinuclear CdII units into layers with (4, 4) topological network. The structural differences among these complexes show that the organic acids have important influences on the final structures. |
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| Keywords: | d10 metal Dicarboxylate acid Phenanthroline derivative Crystal structure Hydrothermal synthesis |
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