Table 1. Hydrogen-bond geometry (Å, °) for (2) .

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C13—H13⋯F7A i	0.93	2.64	3.475 (14)	149
C13—H13⋯F7B i	0.93	2.52	3.316 (11)	144
C37—H37⋯F7A ii	0.93	2.33	3.149 (8)	146

Symmetry codes: (i) ; (ii) .