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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2A⋯F2i	0.99	2.54	3.438 (3)	151
C5—H5A⋯F4ii	0.99	2.35	3.314 (3)	166
C6—H6B⋯F4	0.99	2.46	3.364 (3)	152
C11—H11B⋯F2iii	0.98	2.43	3.350 (4)	156

Symmetry codes: (i) ; (ii) ; (iii) .