| C14H11BrN4 | Z = 4 |
| Mr = 315.18 | F(000) = 632 |
| Triclinic, P1 | Dx = 1.652 Mg m−3 |
| Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
| a = 7.5579 (15) Å | Cell parameters from 3726 reflections |
| b = 11.743 (2) Å | θ = 1.9–27.9° |
| c = 15.554 (3) Å | µ = 3.23 mm−1 |
| α = 110.24 (3)° | T = 113 K |
| β = 96.79 (3)° | Block, colourless |
| γ = 96.75 (3)° | 0.36 × 0.26 × 0.23 mm |
| V = 1267.4 (4) Å3 |