
The title compound, C5H6N5+.C7H4FO2−.H2O, is the product of the acid–base reaction of 2-fluorobenzoic acid and adenine in water. A layered structure held together by interionic N—H
O and N—H
N bonds is formed. Water molecules, which link adjacent layers, participate in two O—H
O bonds and one O
H—N bond.




Supporting information
![]() | Crystallographic Information File (CIF) |
![]() | Structure factor file (CIF format) |
CCDC reference: 128560