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

Cg1 is the centroid of the C1–C6 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1N1⋯O1	0.96 (3)	1.93 (2)	2.6237 (19)	127 (2)
N2—H1N2⋯O1i	0.81 (2)	2.04 (2)	2.838 (2)	174 (2)
C9—H9A⋯F1ii	0.95	2.53	3.395 (2)	151
C7—H7A⋯Cg1iii	1.00	2.84	3.7826 (19)	158

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