| 2C8H6F3N2+·C10H6O6S22− | V = 685.2 (5) Å3 |
| Mr = 660.56 | Z = 1 |
| Triclinic, P1 | F(000) = 336 |
| Hall symbol: -P 1 | Dx = 1.601 Mg m−3 |
| a = 9.3910 (19) Å | Mo Kα radiation, λ = 0.71073 Å |
| b = 9.4943 (19) Å | θ = 3.4–26° |
| c = 9.976 (2) Å | µ = 0.29 mm−1 |
| α = 109.32 (3)° | T = 293 K |
| β = 96.86 (3)° | Block, colourless |
| γ = 119.59 (3)° | 0.36 × 0.32 × 0.28 mm |