| Synthesis and Crystal Structure of 1,2-Bis（2-benzimidazolyl）benzene |
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| 引用本文： | 王卓渊,王立格.Synthesis and Crystal Structure of 1,2-Bis（2-benzimidazolyl）benzene[J].结构化学,2005,24(1):35-38. |
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| 作者姓名： | 王卓渊 王立格 |
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| 作者单位： | College of Chemistry and Chemical Engineering，Guangxi Normal University，Guilin 541004，China |
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| 摘 要： | The title compound C6H4(C7H5N2)2 was prepared by the condensation of o-phenylenediamine with o-phthalic acid and characterized by elemental analysis, IR, UV and ^1H NMR spectra, and its structure was determined by single-crystal X-ray diffraction,showing the compound molecule belongs to (72 point group. A ID chain structure was formed by the intermolecular hydrogen bonds (N(2)H…N(I)).
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| 关 键 词： | 合成 晶体结构 1 2-二 （2-苯并咪唑基）苯 正交系统 链结构 |
Synthesis and Crystal Structure of 1,2-Bis(2-benzimidazolyl)benzene |
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| WANG Zhuo-yuan,WANG Li-Ge.Synthesis and Crystal Structure of 1,2-Bis(2-benzimidazolyl)benzene[J].Chinese Journal of Structural Chemistry,2005,24(1):35-38. |
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| Authors: | WANG Zhuo-yuan WANG Li-Ge |
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| Institution: | College of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 541004, China;College of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 541004, China |
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| Abstract: | The title compound C6H4(C7H5N2)2 was prepared by the condensation of o-phenyl- enediamine with o-phthalic acid and characterized by elemental analysis, IR, UV and 1H NMR spectra, and its structure was determined by single-crystal X-ray diffraction. The crystal belongs to orthorhombic system, space group Pbcn with a = 17.928(8), b = 8.828(4), c = 9.752(4)(A), Z = 4, V = 1543.4(12) (A)3, Dc = 1.336 g/cm3, Mr = 310.35, λ(MoKα) = 0.71073 (A), μ = 0.082 mm-1, F(000) = 648, R = 0.0405 and wR = 0.1092. A total of 1693 unique reflections were collected, of which 1319 with I > 2σ(I) were observed. It is shown that the compound molecule belongs to C2 point group. A one-dimensional chain structure was formed by the intermolecular hydrogen bonds (N(2)-H…N(1)). |
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| Keywords: | bis(2-benzimidazolyl)benzene synthesis crystal structure |
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