| C19H12Br2ClN | Dx = 1.887 Mg m−3 |
| Mr = 449.57 | Melting point = 451–452 K |
| Orthorhombic, Pbca | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2ac 2ab | Cell parameters from 5270 reflections |
| a = 8.7673 (18) Å | θ = 2.4–27.9° |
| b = 16.732 (3) Å | µ = 5.29 mm−1 |
| c = 21.574 (4) Å | T = 113 K |
| V = 3164.8 (10) Å3 | Prism, colorless |
| Z = 8 | 0.06 × 0.02 × 0.02 mm |
| F(000) = 1760 |