[SmZn(C18H18N2O4)(NO3)3(C2H6O)]	F(000) = 1532
Mr = 774.16	Dx = 1.882 Mg m−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2yn	Cell parameters from 5725 reflections
a = 9.975 (3) Å	θ = 2.5–28.2°
b = 13.780 (4) Å	µ = 3.08 mm−1
c = 19.889 (6) Å	T = 293 K
β = 91.745 (4)°	Block, yellow
V = 2732.4 (13) Å3	0.26 × 0.23 × 0.19 mm
Z = 4