2-Aminopyridinium isonicotinate 2-aminopyridine

In- the title compound, C5H7N2+center dot C6H4NO2-center dot C5H6N2, the components are linked into a two-dimensional network through N-H center dot center dot center dot O and N-H center dot center dot center dot N hydrogen bonds. Adjacent layers are further linked by C-H center dot center dot center dot O hydrogen bonds, forming a three-dimensional framework.