| C15H13ClN4 | F(000) = 1184 |
| Mr = 284.74 | Dx = 1.365 Mg m−3 |
| Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
| a = 10.0709 (17) Å | Cell parameters from 5031 reflections |
| b = 20.322 (6) Å | θ = 2.0–31.5° |
| c = 13.886 (4) Å | µ = 0.27 mm−1 |
| β = 102.776 (18)° | T = 293 K |
| V = 2771.7 (12) Å3 | Parallelepiped, colourless |
| Z = 8 | 0.20 × 0.10 × 0.10 mm |