| C6H5N2+·C6HCl2O4− | Z = 4 |
| Mr = 313.10 | F(000) = 632.00 |
| Triclinic, P1 | Dx = 1.687 Mg m−3 |
| Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71075 Å |
| a = 9.3918 (7) Å | Cell parameters from 17217 reflections |
| b = 10.6652 (7) Å | θ = 3.1–30.1° |
| c = 13.9135 (8) Å | µ = 0.54 mm−1 |
| α = 111.8033 (18)° | T = 180 K |
| β = 106.258 (3)° | Platelet, brown |
| γ = 90.416 (3)° | 0.36 × 0.31 × 0.09 mm |
| V = 1232.50 (14) Å3 |