3,5-Diamino-6-(2-fluorophenyl)-1,2,4-triazine–dimethylformamide (1/1)

Abstract

The title compound, C9H8FN5·C3H7NO, contains two independent complexes in the asymmetric unit, each consisting of one 3,5-di­amino-6-(2-fluoro­phenyl)-1,2,4-triazine mol­ecule and one di­methyl­form­amide solvent mol­ecule. One triazine mol­ecule is disordered over two conformations within the crystal, the occupancies being 62 (1) and 38 (1)%. The phenyl ring of this mol­ecule resolves into two conformations rotated by almost 180° about the bridging bond between the two rings, while the triazine rings approximately superimpose on each other. The triazine mol­ecules of the asymmetric unit differ in the dihedral angles between their respective phenyl and triazine ring planes, these being 57.6 (2)° for the fully occupied, and 76.9 (6) and 106.8 (8)° for the partially occupied mol­ecules. An extensive network of hydrogen bonds maintains the crystal structure.