| Catena-dichloro(4,4′-dimethyl-2,2′-bipyridine)Cadmium(Ⅱ),a New One-dimensional Chain with Blue Fluorescent Emission |
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| 引用本文： | ZHANG Gui-Linga,b,c LI Yan-Tuanc② LUO Xu-Qiangb WU Zhi-Yongc a.Catena-dichloro(4,4′-dimethyl-2,2′-bipyridine)Cadmium(Ⅱ),a New One-dimensional Chain with Blue Fluorescent Emission[J].结构化学,2008(10). |
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| 作者姓名： | ZHANG Gui-Linga b c LI Yan-Tuanc② LUO Xu-Qiangb WU Zhi-Yongc a |
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| 作者单位： | Faculty of Chemistry and Material Science，Guiyang University，State Key Laboratory of Environmental Geochemistry，Institute of Geochemistry，The Chinese Academy of Sciences，Marine Drug and Food Institute，Ocean University of China |
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| 摘 要： | A new μ-chloro-bridged one-dimensional coordination polymer Cd(dmbpy)Cl2n(dmbpy=4,4′-dimethyl-2,2′-bipyridine) has been synthesized and structurally characterized by elemental analyses=IR=UV spectra and single-crystal X-ray diffraction.The complex crystallizes in the monoclinic system=space group C2/c with a=17.745(4)=b=10.326(2)=c=7.3382(15)=β=106.85(3)o=V=1286.9(4)3=Z=4=C12H12N2Cl2Cd=Mr=367.54=Dc=1.897 g/cm3=F(000)=720=λ(MoKα)=0.71073=μ=2.089 mm-1=R=0.0368 and wR=0.1048 for 1041 observed reflections(I > 2σ(I)).Cadmium(II) adopts a distorted octahedral coordination geometry and adjacent coordination chains are intercalated in a zipper-like fashion into 2D layers through the π-π stacking interactions between dmbpy.Fluorescent
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| 关 键 词： | μ-chloro-bridge cadmium polymer crystal structure fluorescent property |
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