Crystal structure and Hirshfeld surface analysis of (C7H9N4O2)[ZnCl3(H2O)]

(10) rings. The anions are linked into dimers by pairs of O-H⋯Cl hydrogen bonds and the respective dimers are linked by O-H⋯O and N-H⋯Cl hydrogen bonds. Together, these generate a three-dimensional supra-molecular network. Hirshfeld surfaces were generated to gain further insight into the packing.