Structural characterization of several cadmium halides with N-donor ligands |
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| Authors: | Jie-Hui Yu Ming-Hui Bi Xiao Zhang |
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| Institution: | a College of Chemistry and State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130023, PR China
b Key Laboratory of Supramolecular Structure and Materials of Ministry of Education, Jilin University, Changchun, Jinlin 130023, PR China |
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| Abstract: | Five cadmium halides with N-donor ligands were synthesized under the hydrothermal conditions and characterized by X-ray single-crystal diffraction. The isostructural CdX2(2,2′-bpy)] (X = I 1, Br 2, bpy = bipyridine) (1) possess 3-D supramolecular network structures based on 1-D zigzag-type CdX2 chains extended by bpy molecules via non-covalent C-H?X hydrogen-bonded interactions. The 3-D porous CdBr2(pip)] (pip = piperazine) (3) is formed through a linkage of 1-D zigzag-type CdBr2 chains by pip bridges. The heteronuclear dimetal-iodo cluster Cu(phen)2CdI4] (phen = phenanthroline) (4) consists of a trigonal bipyramidal Cu(II) center and a tetrahedral Cd(II) center linked by a μ2-I bridge. The ionic Co(dien)2]CdI4] (dien = diethylenetriamine) (5) comprises an octahedral  cation and a tetrahedral  anion. |
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| Keywords: | Cadmium halide N-donor ligand Hydrothermal synthesis Crystal structure |
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