| [Cu2(C8Br4O4)2(C6H16N2)2(H2O)2] | F(000) = 1300 |
| Mr = 1354.97 | Dx = 2.207 Mg m−3 |
| Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
| a = 9.0961 (2) Å | Cell parameters from 9880 reflections |
| b = 9.2281 (2) Å | θ = 2.4–25.7° |
| c = 24.4026 (7) Å | µ = 8.94 mm−1 |
| β = 95.4910 (6)° | T = 100 K |
| V = 2038.95 (9) Å3 | Prism, blue |
| Z = 2 | 0.25 × 0.15 × 0.08 mm |