Ontology highlight
ABSTRACT:
SUBMITTER: Yaz?c? S
PROVIDER: S-EPMC2983497 | biostudies-literature | 2010 Feb
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20100206 Pt 3
The title compound, C(15)H(14)N(2)O(2), an azo dye, displays a trans configuration with respect to the N=N bridge. The dihedral angle between the aromatic rings is 0.18 (14)°. There is a strong intra-molecular O-H⋯O hydrogen bond. Geometrical parameters, determined using X-ray diffraction techniques, are compared with those calculated by density functional theory (DFT), using hybrid exchange-correlation functional, B3LYP and semi-empirical (PM3) methods. ...[more]