C27H26.82BBr2.18N+·Br3−	Z = 2
Mr = 789.66	F(000) = 764
Triclinic, P1	Dx = 1.825 Mg m−3
a = 8.8469 (10) Å	Mo Kα radiation, λ = 0.71073 Å
b = 11.2365 (13) Å	Cell parameters from 4521 reflections
c = 14.7528 (18) Å	θ = 2.5–25.3°
α = 79.600 (2)°	µ = 7.25 mm−1
β = 85.158 (2)°	T = 100 K
γ = 87.994 (2)°	Prism, pale yellow
V = 1437.0 (3) Å3	0.44 × 0.22 × 0.14 mm