C26H24N2O2	F(000) = 840
Mr = 396.49	Dx = 1.310 Mg m−3
Monoclinic, P21/n	Cu Kα radiation, λ = 1.54180 Å
Hall symbol: -P 2yn	Cell parameters from 17352 reflections
a = 12.5455 (1) Å	θ = 4–71°
b = 10.1989 (1) Å	µ = 0.66 mm−1
c = 15.9340 (2) Å	T = 100 K
β = 99.5027 (11)°	Block, pale brown
V = 2010.78 (4) Å3	0.35 × 0.23 × 0.08 mm
Z = 4