[Cu(C16H12N3O2)Cl]·H2O	F(000) = 804
Mr = 395.29	Dx = 1.758 Mg m−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71073 Å
a = 3.7711 (4) Å	Cell parameters from 1510 reflections
b = 26.451 (3) Å	θ = 2.7–24.3°
c = 15.0864 (15) Å	µ = 1.66 mm−1
β = 97.100 (2)°	T = 100 K
V = 1493.3 (3) Å3	Plate, brown
Z = 4	0.44 × 0.09 × 0.02 mm