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Crystal and molecular structure of 2-(2-pyridyl)-indandione-1,3 and a zinc(II) complex with this ligand

机译:2-(2-吡啶基)-茚满二酮-1,3和具有该配体的锌(II)配合物的晶体和分子结构

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The crystal structures of 2-(2-pyridyl)-indandione-1,3 C14H9NO2 (HL, I) and the zinc complex ZnL2(Dmso) (II) (where Dmso is dimethyl sulfoxide) with this ligand are determined. The specific features of the crystal structures of both compounds are considered. A comparative analysis of the supramolecular aggregates in crystals of these compounds is performed. It is demonstrated that the supramolecular dimers retain their structure in the crystals of compounds I and II. These dimers are involved in weak secondary interactions (usually of one type) with the formation of spatially more complex supramolecular associates, such as chains, ribbons, and layers.
机译:确定了具有该配体的2-(2-吡啶基)-茚满二酮-1,3 C14H9NO2(HL,I)和锌配合物ZnL2(Dmso)(II)(其中Dmso是二甲基亚砜)的晶体结构。考虑了两种化合物的晶体结构的特定特征。对这些化合物的晶体中的超分子聚集体进行了比较分析。已经证明,超分子二聚体在化合物I和II的晶体中保持其结构。这些二聚体参与弱的次级相互作用(通常是一种类型),并形成空间上更复杂的超分子缔合体,例如链,带和层。

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