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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2⋯O1i	0.83 (2)	1.93 (2)	2.7614 (13)	175 (2)
C7—H7B⋯O2ii	0.99	2.55	3.5325 (15)	172
C5—H5⋯F1iii	0.95	2.58	3.4779 (14)	157
C7—H7A⋯O2iv	0.99	2.66	3.2172 (14)	116
C3—H3⋯O2iv	0.95	2.70	3.4276 (14)	134

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