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The 4-aminopyridinium isonicotinate salt was isolated as a monohydrate, C5H7N
·C6H4NO
·H2O, with a layered cation–water–anion structure. Hydrogen-bonding between layers utilizes all hydrogen-bonding donors and acceptors, whilst π stacking dominates interactions within the organic layers.
·C6H4NO
·H2O, with a layered cation–water–anion structure. Hydrogen-bonding between layers utilizes all hydrogen-bonding donors and acceptors, whilst π stacking dominates interactions within the organic layers.
