(IUCr) Crystallography Journals Online

[Contents scheme]

Acta Cryst. (2005). E61, o333-o334 [ doi:10.1107/S1600536805000887 ]

4-Aminopyridinium isonicotinate monohydrate

A. R. Kennedy and M. Kittner

Abstract: The 4-aminopyridinium isonicotinate salt was isolated as a monohydrate, C₅H₇N ${}_{2}^{\,+}$ ·C₆H₄NO ${}_{2}^{\,- }$ ·H₂O, with a layered cation-water-anion structure. Hydrogen-bonding between layers utilizes all hydrogen-bonding donors and acceptors, whilst [pi] stacking dominates interactions within the organic layers.

Online 22 January 2005