Crystal structure of (E)-2-{[(4-anilinophenyl)imino]methyl}phenol
| Autor: | Turganbay S. Iskenderov, Md. Serajul Haque Faizi, Natalia O. Sharkina |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: |
crystal structure
Schiff base Crystallography Hydrogen bond Stereochemistry Chemistry salicyladehyde PAIMP Aromaticity General Chemistry Crystal structure Dihedral angle Condensed Matter Physics Ring (chemistry) N-phenyl-p-phenylenediamine hydrogen bonding N-phenyl-p-phenylenediamine Research Communications Crystal chemistry.chemical_compound QD901-999 General Materials Science Benzene |
| Zdroj: | Acta Crystallographica Section E: Crystallographic Communications Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 1, Pp 28-30 (2015) |
| ISSN: | 2056-9890 |
| Popis: | The title compound crystallized with two independent molecules (A and B) in the asymmetric unit, which differ essentially in the orientation of the terminal aminophenyl ring with respect to the central benzene ring. In the crystal, molecules are linked via N—H⋯O hydrogen bonds forming –A-B–A–B– zigzag chains propagating along [010]. The title compound, C19H16N2O, crystallized with two independent molecules (A and B) in the asymmetric unit. There is an intramolecular O—H⋯N hydrogen bond in each molecule with the phenol ring being inclined to the central benzene ring by 4.93 (14) and 7.12 (14)° in molecules A and B, respectively. The conformation of the two molecules differs essentially in the orientation of the terminal aminophenyl ring with respect to the central benzene ring; this dihedral angle is 50.51 (4)° in molecule A and 54.61 (14)° in molecule B. The two outer aromatic rings are inclined to one another by 51.39 (14) and 49.88 (14)° in molecules A and B, respectively. In the crystal, molecules are connected by N—H⋯O hydrogen bonds generating –A-B–A–B– zigzag chains extending along [010]. The chains are linked via C—H⋯π interactions involving neighbouring A molecules, forming slabs lying parallel to (100). |
| Databáze: | OpenAIRE |
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