| C8H6O2S4Se2 | F(000) = 808 |
| Mr = 420.29 | Dx = 2.176 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
| a = 10.960 (2) Å | Cell parameters from 11124 reflections |
| b = 9.1348 (18) Å | θ = 3.2–53.8° |
| c = 13.495 (3) Å | µ = 6.40 mm−1 |
| β = 108.29 (3)° | T = 170 K |
| V = 1282.8 (5) Å3 | Block, yellow |
| Z = 4 | 0.48 × 0.43 × 0.41 mm |