Crystal structure of 2-(2-aminophenyl)-1,3-benzoxazole
Autor: | Imelda Pérez-Pérez, Diego Martínez-Otero, Susana Rojas-Lima, Heraclio López-Ruiz |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: | |
Zdroj: | Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 2, Pp 188-191 (2015) |
Druh dokumentu: | article |
ISSN: | 2056-9890 20569890 |
DOI: | 10.1107/S2056989015000481 |
Popis: | Crystals of the title compound, C13H10N2O, were grown from a dichloromethane/ketone/methanol solvent mixture. It crystallizes with two molecules, A and B, in the asymmetric unit with very similar almost planar conformations [dihedral angles between the ring planes = 0.74 (8) and 0.67 (6)° for molecules A and B, respectively; r.m.s. overlay fit = 0.019 Å]. Each molecule features an intramolecular N—H...N hydrogen bond, which closes an S(6) ring and therefore establishes a syn relationship for the N atoms. In the crystal, molecules are linked by N—H...N hydrogen bonds, generating [100] chains containing alternating A and B molecules. Weak aromatic π–π stacking [minimum centroid–centroid separation = 3.6212 (9) Å] links the chains into a three-dimensional network. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |