[CuSm(C19H20N2O4)(NO3)3(C3H6O)]	F(000) = 1580
Mr = 797.38	Dx = 1.825 Mg m−3
Monoclinic, P21/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 23031 reflections
a = 9.882 (4) Å	θ = 3.0–27.5°
b = 18.868 (5) Å	µ = 2.81 mm−1
c = 15.631 (5) Å	T = 291 K
β = 95.320 (16)°	Block, brown
V = 2901.9 (16) Å3	0.39 × 0.33 × 0.29 mm
Z = 4