C51H46BrN3	F(000) = 1632
Mr = 780.82	Dx = 1.286 Mg m−3
Monoclinic, P21/n	Cu Kα radiation, λ = 1.54184 Å
Hall symbol: -P 2yn	Cell parameters from 7520 reflections
a = 8.6585 (2) Å	θ = 3.0–76.8°
b = 10.6744 (2) Å	µ = 1.68 mm−1
c = 43.6607 (6) Å	T = 100 K
β = 92.114 (2)°	Wedge, colourless
V = 4032.56 (13) Å3	0.22 × 0.18 × 0.14 mm
Z = 4