2-{5-[N-(2-Pyridyl)carbamoyl]pentanamido}pyridinium hexafluorophosphate

Abstract

In the crystal structure of the title compound, C16H19N4O2+·PF6−, the cations and anions are situated on centres of inversion. Thus, the N—H H atom is disordered over both N atoms due to symmetry. In the crystal, molecules are connected via N—H...F and N—H...O hydrogen bonds. The cation adopts the ...AAA... trans conformation in the solid state.