2-[2-(4-Nitro-phen-yl)hydrazinyl-idene]-1,3-diphenyl-propane-1,3-dione
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Archivos
Fecha
2011-07
Profesor/a Guía
Facultad/escuela
Idioma
en
Título de la revista
ISSN de la revista
Título del volumen
Editor
International Union of Crystallography
Nombre de Curso
Licencia CC
Attribution 2.0 UK: England & Wales (CC BY 2.0 UK)
Licencia CC
Resumen
In the mol-ecular structure of the title compound, C 21H 15N 3O 4, the inter-planar angle between the benzoyl units is 89.7 (1)°. The corresponding angles between the phenyl-hydrazono and the benzoyl groups are 31.4 (3) and 60.8 (2)°, respectively. In the crystal, a strong resonance-assisted intra-molecular hydrogen bond (N - H⋯O) and a weak intra-molecular hydrogen bond (C - H⋯N) strongly affect the observed conformation of the mol-ecule. The crystal packing is determined by a strong inter-molecular hydrogen bond (N - H⋯O), giving rise to a helical chain along the a axis. In addition, two weak inter-molecular contacts (C - H⋯O) are observed.
Notas
Indexación: Scopus.
Palabras clave
molecular structure, C 21H 15N 3O 4, benzoyl units, phenyl-hydrazono, benzoyl groups
Citación
Acta Crystallographica Section E: Structure Reports Online, Volume 67, Issue 7, Pages o1587, July 2011
DOI
10.1107/S1600536811021143