| C14H11N3O4 | F(000) = 592 |
| Mr = 285.26 | Dx = 1.461 Mg m−3 |
| Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2yn | Cell parameters from 1436 reflections |
| a = 9.987 (3) Å | θ = 2.7–26.3° |
| b = 8.967 (3) Å | µ = 0.11 mm−1 |
| c = 15.108 (4) Å | T = 298 K |
| β = 106.560 (3)° | Block, yellow |
| V = 1296.8 (6) Å3 | 0.13 × 0.10 × 0.10 mm |
| Z = 4 |