Crystal structure and Hirshfeld surface analysis of <i>N</i>-(2,6-dimethylphenyl)-2-[3-hydroxy-2-oxo-3-(2-oxopropyl)indolin-1-yl]acetamide

Nchioua, Intissar; Alsubari, Abdulsalam; Mague, Joel T.; Ramli, Youssef

doi:10.1107/s2056989022007848

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2023

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“…The contacts with distances equal to the sum of the van der Waals radii are indicated in white and the contacts with distances shorter than and longer than van der Waals radii are represented as red and blue, respectively (Venkatesan et al, 2016). Seth, 2014;Nchioua et al, 2022). The most significant contribution to the Hirshfeld surface is from the OÁ Á ÁH/HÁ Á ÁO (52.9%) interactions.…”

Section: Supramolecular Featuresmentioning

confidence: 99%

Crystal structure of 2-(morpholino)ethylammonium picrate monohydrate

Chidambaranathan¹,

Sivaraj²,

Selvakumar³

2023

Acta Cryst E

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The title compound, C6H15N2O+·C6H2N3O7 −·H2O, was synthesized via slow evaporation of an aqueous solution of picric acid with the substituted morpholine base and crystallized with one cation (C6H15N2O)+, one anion (C6H2N3O7)− and a water molecule in the asymmetric unit. The morpholine ring in the cation adopts a chair conformation. The structure is stabilized by C—H...O, O—H...O, O—H...N and N—H...O hydrogen-bonding interactions and π–π stacking. The intermolecular interactions of the synthesized compound were quantified by Hirshfeld surface analysis.

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Section: Supramolecular Featuresmentioning

confidence: 99%