Synthesis, crystallographic analysis and Hirshfeld surface analysis of 4-bromo-2-{[2-(5-bromo-2-nitrophenyl)hydrazin-1-ylidene]methyl}-5-fluorophenol

Abstract

The title compound, C13H8Br2FN3O3, is nearly planar with a dihedral angle of 10.6 (4)° between the two benzene rings. Intramolecular N—H...O and O—H...N hydrogen bonds occur. In the crystal, the molecules are linked by weak C—H...O and C—H...Br hydrogen bonds. The roles of the intermolecular interactions in the crystal packing were clarified using Hirshfeld surface analysis.

Keywords

• crystal structure
• Hirshfeld surface
• Hydrazone
• crystal structure
• hydrogen bonding
• 5-bromo-4-fluoro-2-hydroxybenzaldehyde