Abstract
9-Methoxy-3,4,5,6-tetrahydro-1H-benzo[b]azonine-2,7-dione, C13H15NO3, (I), and 6-methoxy-1,2,3,4-tetrahydrocarbazole, C13H15NO, (II), represent the structures of a benzoazonine that contains a nine-membered ring and its parent tetrahydrocarbazole. The molecules of (I) pack together via strong amide N—H...O hydrogen bonding and weak C—H...O interactions, whereas the parent tetrahydrocarbazole (II) packs with C/N—H...π interactions, as visualized by Hirshfeld surface characterization.
Funder
National Science Foundation
Publisher
International Union of Crystallography (IUCr)
Subject
Condensed Matter Physics,General Materials Science,General Chemistry
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