Crystal structure and Hirshfeld surface analysis of N-[(Z)-(2-hydroxyphenyl)methylidene]aniline N-oxide

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Mohamed S. K., Said A., Mague J. T., Aly M. F., AKKURT M., Elgarhy S. M.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.77, pp.596-603, 2021 (ESCI)

• Publication Type: Article / Article
• Volume: 77
• Publication Date: 2021
• Doi Number: 10.1107/s2056989021004813
• Journal Name: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
• Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus
• Page Numbers: pp.596-603
• Erciyes University Affiliated: Yes

Abstract

The conformation of the title compound, C13H11NO2, is partially determined by a strong, intramolecular O-H center dot center dot center dot O hydrogen bond. The crystal packing consists of strongly corrugated layers parallel to the ac plane and associated through C-H center dot center dot center dot pi(ring) interactions. A Hirshfeld surface analysis of the crystal structure indicates that the most significant contributions to the crystal packing are from H center dot center dot center dot H (44.1%), C center dot center dot center dot H/H center dot center dot center dot C (29.4%) and O center dot center dot center dot H/H center dot center dot center dot O (17.3%) contacts.