| Synthesis,Crystal Structure and Characterization of a Ni(Ⅱ) Complex of Constructed 2,6-Bis(benzimidazol-2-yl) pyridine |
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| 引用本文： | 杨燕,黎昌贵,罗旭健,岑波,罗志辉,刘荣军,蒋月秀,梁伟江.Synthesis,Crystal Structure and Characterization of a Ni(Ⅱ) Complex of Constructed 2,6-Bis(benzimidazol-2-yl) pyridine[J].结构化学,2014(10):1545-1549. |
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| 作者姓名： | 杨燕 黎昌贵 罗旭健 岑波 罗志辉 刘荣军 蒋月秀 梁伟江 |
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| 作者单位： | [1]School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; [2]School of Chemistry and Material, Yulin Normal University, Yulin 537000, China |
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| 基金项目： | supported by the NNSFC(No.21341005) |
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| 摘 要： | A fluorescent Ni(II) complex 1, Ni(OH-H2Bdc)(Bibimp)]n·nH2O, constructed with 5-hydroxyisophthalic acid(OH-H2Bdc) and 2,6-bis(2-benzimidazolyl)pyridine)(Bibimp) has been synthesized by hydrothermal methods and structurally characterized by elemental analysis, IR spectroscopy, TG/DTG, fluorescence spectrum and single-crystal X-ray diffraction. The title complex crystallizes in triclinic system, space group P1 with a = 10.187(2), b = 10.273(2), c = 13.401(3), α = 69.65(3), β = 69.66(3), γ = 70.61(3)o, V = 1196.8(4) 3, and Z = 2. The adjacent chains of complex 1 are stacked offset with respect to each other in an ABAB fashion by van der Waals interactions, and only a weak interlayer nonclassical C–H···O hydrogen bond has been observed. Complex 1 displays strong blue fluorescent emissions at 483 nm in the solid state upon photo-excitation at 365 nm at room temperature.
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| 关 键 词： | 苯并咪唑基 结构表征 配合物 吡啶 合成 羟基间苯二甲酸 单晶X射线衍射 镍 |
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