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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of (E,E)-2′,4′-di-hydroxy-aceto-phenone azine di-methyl-formamide disolvate
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Crystal structure of (E,E)-2′,4′-di-hydroxy-aceto-phenone azine di-methyl-formamide disolvate

机译:(E,E)-2',4'-二羟基乙酰苯吩嗪二甲基甲酰胺二溶剂化物的晶体结构

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In the title compound {systematic name: 4,4′-[1,1′-(hydrazinediyl-idene)bis-(ethan-1-yl-1-yl-idene)]bis-(benzene-1,3-diol)}, C16H16N2O4·2C3H7NO, the (E,E)-2′,4′-di-hydroxy-aceto-phenone azine mol-ecule is centrosymmetric, the mid-point of the N—N bond being located on an inversion centre. All the non-H atoms of the azine mol-ecule are approximately coplanar, the maximum deviation being 0.017?(2)??. An intra-molecular O—H?N hydrogen bond occurs between the azine N atom and the hy-droxy group. In the crystal, azine and di-methyl-formamide solvent mol-ecules are linked by O—H?O hydrogen bonds.
机译:在标题化合物{系统名称:4,4'-[1,1'-(肼二基-亚乙基)双-(乙烷-1-基-1-基-亚乙基)]双-(苯-1,3-二醇}},C16H16N2O4·2C3H7NO,(E,E)-2',4'-二羟基乙酰苯吩嗪嗪分子中心对称,NN键的中点位于反转中心。嗪分子晶核的所有非H原子都近似共面,最大偏差为0.017?(2)?。在嗪N原子与羟基之间存在分子内的OHHN氢键。在晶体中,嗪和二甲基甲酰胺溶剂分子通过OH H 2 O氢键连接。

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