[Co2(C12H7NO8)(H2O)2]·(H2O)1.6	Z = 2
Mr = 475.90	F(000) = 480
Triclinic, P1	Dx = 2.046 Mg m−3
a = 9.0064 (9) Å	Mo Kα radiation, λ = 0.71073 Å
b = 9.2340 (8) Å	Cell parameters from 1889 reflections
c = 9.8426 (9) Å	θ = 2.3–27.5°
α = 93.859 (3)°	µ = 2.22 mm−1
β = 105.571 (4)°	T = 293 K
γ = 99.483 (5)°	Plate, clear light red
V = 772.37 (13) Å3	0.30 × 0.25 × 0.05 mm