Poly[bis(μ-purin-9-ido-κ²N⁷:N⁹)zinc]

In the title compound, [Zn(C₅H₃N₄)₂], the Zn^II cation is in a nearly regular tetra­hedral coordination by purinate ligands. Each purinate ligand chelates two Zn^II cations through two imidazole N atoms of the purinate anion ligand, leading to the formation of a three-dimensional network.