Crystal structure and computational studies of (3Z)-4-benzoyl-3-[(2,4-dinitrophenyl)hydrazinylidene]-5-phenylfuran-2(3H)-one

oleh: Yavuz Köysal, Hakan Bülbül, İlhan Özer İlhan, Nazenin Akın, Necmi Dege

Format: Article
Diterbitkan: International Union of Crystallography 2016-12-01

Deskripsi

In the molecular structure of the title compound, C23H14N4O7, the furan, dinitrophenyl and phenyl rings are almost in the same plane (r.m.s. deviation = 0.127 Å), with the benzoyl ring inclined by a dihedral angle of 56.4 (1)° to the three-ring system. A bifurcated intramolecular N—H...(O,O) hydrogen bond is present. In the crystal, adjacent molecules are linked by C—H...O hydrogen bonds into chains parallel to [001]. A π–π stacking interaction between the benzoyl and dinitrophenyl moieties contributes to the crystal packing. Theoretical calculations using DFT(B3YLP) methods were used to confirm the molecular structure.