| C16H14N2O5 | Z = 2 |
| Mr = 314.29 | F(000) = 328 |
| Triclinic, P1 | Dx = 1.383 Mg m−3 |
| Hall symbol: -P 1 | Cu Kα radiation, λ = 1.54178 Å |
| a = 6.9802 (3) Å | Cell parameters from 4228 reflections |
| b = 9.3570 (4) Å | θ = 5.1–73.9° |
| c = 12.5779 (5) Å | µ = 0.88 mm−1 |
| α = 102.833 (4)° | T = 295 K |
| β = 94.296 (4)° | Block, yellow |
| γ = 107.567 (4)° | 0.52 × 0.48 × 0.24 mm |
| V = 754.68 (6) Å3 |