[Zn(C10H11N4O2)2]·2H2O	Z = 2
Mr = 539.86	F(000) = 560
Triclinic, P1	Dx = 1.580 Mg m−3
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 8.3241 (3) Å	Cell parameters from 4952 reflections
b = 10.6299 (4) Å	θ = 1.0–27.5°
c = 13.9006 (5) Å	µ = 1.14 mm−1
α = 94.184 (2)°	T = 100 K
β = 101.389 (2)°	Needle, yellow
γ = 108.052 (2)°	0.28 × 0.07 × 0.02 mm
V = 1134.48 (7) Å3