| [SmZn(C19H20N2O4)(NO3)3(CH4O)2]·2CH4O | F(000) = 1748 |
| Mr = 870.29 | Dx = 1.777 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2ybc | Cell parameters from 26435 reflections |
| a = 13.1050 (8) Å | θ = 3.0–28.1° |
| b = 11.1190 (7) Å | µ = 2.61 mm−1 |
| c = 22.3240 (13) Å | T = 296 K |
| β = 90.999 (1)° | Block, colorless |
| V = 3252.4 (3) Å3 | 0.32 × 0.26 × 0.24 mm |
| Z = 4 |