Synthesis and structure of a nickel coordination polymer with channels hosting polyanion chains |
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Authors: | M. L. Wei R. P. Sun P. F. Zhuang H. H. Li |
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Affiliation: | 1.College of Chemistry and Environmental Science,Henan Normal University,Xinxiang,P.R. China |
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Abstract: | A porous coordination polymer, {[Ni(Dpdo)4(H2O)2][H(H2O)6.5](PMo12O40)} n (I), where Dpdo is 4,4′-ipyridine-N,N′-hoxide, templated by polyanion chains has been synthesized through the self-assembly of Ni2+ ions and Dpdo ligands in acetonitrile-water solutions and characterized by elemental analysis, IR spectra, and single-crystal X-ray diffraction. The structure of compound I constructed from the polyanion [PMo12O40]3− and the coordinated cation [Ni(Dpdo)4(H2O)2]2+ exhibits a 3D non-interwoven frameworks with large channels occupied by the poly-Keggin anion chains as guests. |
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