| C16H10N2O8·2C3H7NO | Z = 1 |
| Mr = 504.45 | F(000) = 264 |
| Triclinic, P1 | Dx = 1.386 Mg m−3 |
| Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
| a = 6.2926 (13) Å | Cell parameters from 1381 reflections |
| b = 7.2114 (13) Å | θ = 2.9–27.4° |
| c = 13.653 (4) Å | µ = 0.11 mm−1 |
| α = 80.94 (4)° | T = 293 K |
| β = 85.30 (4)° | Cuboid, colourless |
| γ = 81.72 (3)° | 0.20 × 0.20 × 0.20 mm |
| V = 604.3 (3) Å3 |