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首页> 外文期刊>Acta Crystallographica Section E: Crystallographic Communications >Crystal structure of (nitrato-κO)bis­(1,10′-phenanthroline-κ2N,N′)copper(II) nitrate gallic acid monosolvate monohydrate
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Crystal structure of (nitrato-κO)bis­(1,10′-phenanthroline-κ2N,N′)copper(II) nitrate gallic acid monosolvate monohydrate

机译:硝酸(镓)-双(1,10'-菲咯啉-κ2N,N')铜(II)硝酸没食子酸一水合物的晶体结构

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摘要

The title compound, [Cu(NO3)(C12H8N2)2]NO3·C7H6O5·H2O, consists of a mononuclear complex cation with the central CuII atom in a distorted trigonal–bipyramidal coordination sphere. Two N atoms of two 1,10-phenanthroline ligands occupy the axial sites, and the remaining N atoms of the two ligands, as well as one nitrate O atom the equatorial positions. One mol­ecule each of gallic acid and water are present in the crystal as solvent mol­ecules that do not coordinate to the CuII cation, just as the nitrate counter-anion. In the crystal, inter­molecular O—H⋯O hydrogen bonds, as well as C—H⋯O inter­actions and π–π ring stacking between benzene and pyridine rings [centroid-to-centroid distances = 3.471 (2), 3.559 (2) and 3.790 (2) Å], link the mol­ecules into a three-dimensional network structure.
机译:标题化合物[Cu(NO3)(C12H8N2)2] NO3·C7H6O5·H2O由单核络合阳离子和中心CuII原子组成,该原子位于扭曲的三角-双锥体配位球体内。两个1,10-菲咯啉配体的两个N原子占据轴向位点,两个配体的其余N原子以及一个硝酸盐O原子位于赤道位置。没食子酸和水各有一个分子作为溶剂分子存在于晶体中,该溶剂分子不与CuII阳离子配位,就像硝酸盐抗衡阴离子一样。在晶体中,分子间的O-H⋯O氢键以及苯与吡啶环之间的C-H O相互作用和π-π环堆积[质心间的距离= 3.471(2),3.559(2)和3.790(2)],将分子链接成三维网络结构。

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