5,5′-(1-Phenylethane-1,1-diyl)bis(1 H -pyrrole-2-carboxaldehyde)

In the title compound, C 18 H 16 N 2 O 2 , the dihedral angle between the pyrrole rings is 79.47 (9)°, with the N—H groups approximately orthogonal (H—N...N—H pseudo torsion angle = −106°). In the crystal, N—H...O hydrogen bonds link the molecules into [11\overline{1}] chains. A C—H...O interaction...

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Bibliographic Details
Published inIUCrData Vol. 4; no. 12; p. x191660
Main Authors Loke, Shiva Krishna, Pagadala, Eswar, Kottalanka, Ravi K.
Format Journal Article
LanguageEnglish
Published International Union of Crystallography 28.12.2019
Subjects
crystal structure
hirshfeld surface analysis
hydrogen bonding
pyrrole
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Summary:In the title compound, C 18 H 16 N 2 O 2 , the dihedral angle between the pyrrole rings is 79.47 (9)°, with the N—H groups approximately orthogonal (H—N...N—H pseudo torsion angle = −106°). In the crystal, N—H...O hydrogen bonds link the molecules into [11\overline{1}] chains. A C—H...O interaction is also observed.
ISSN:2414-3146
2414-3146
DOI:10.1107/S2414314619016602