Two novel trinuclear cluster-based coordination polymers with 2,6-Di-imidazol-1-yl-pyridine: solvothermal syntheses,crystal structures,properties and Hirshfeld surface analysis |
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| Authors: | Jingling Zhang Chunlian Zhang Yan Qin |
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| Affiliation: | 1. College of Chemistry and Bioengineering, Guilin University of Technology (Guangxi Key Laboratory of Electrochemistry and Magnetiochemistry Functional Materials), Guilin, P. R. China;2. Guangxi Scientific Experiment Center of Ming, Metallurgy and Environment, The Guangxi Talent Highland for Hazardous Waste Disposal Industrialization, Guilin University of Technology, Guilin, P. R. China |
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| Abstract: | Two novel trinuclear cluster-based coordination polymers {[M3(dip)(AcO)6]·(X)}n (1, M = Cu, X = CH3OH; 2, M = Co, X = 2H2O) (dip is 2,6-Di-imidazol-1-yl-pyridine), have been synthesised and structurally determined by single crystal X-ray diffraction, element analysis. Crystallographic unit of 1 consists of three Cu(II), six acetic ions, one dip ligand and one methanol molecule, which formed 1D chain through acetic bridges. The 1D chain further constructed 2-D network through dip ligand bridge which formed 3-D network through π···π interaction. Crystallographic unit of 2 consists of three Co(II), six acetic ions, one dip ligand and two water molecules. The trinuclear unit further formed a dimmer through dip ligand bridge which constructed 1-D through dip ligand bridge. The 1D chain further constructed 2-D network through π···π interaction. IR and UV–vis spectrum properties of 1 and 2 were studied. In addition, Hirshfeld surface analysis was also studied for 1. |
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| Keywords: | Cluster-based coordination polymer crystal structure Hirshfeld surface analysis |
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