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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2C⋯F1i	0.93	2.45	3.202 (3)	138
C3—H3C⋯O1ii	0.93	2.55	3.376 (3)	148
C7—H7⋯F1iii	0.93	2.44	3.191 (3)	137
C8—H8⋯O2iv	0.93	2.59	3.222 (3)	126

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