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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1A—H1AA⋯O3	0.86	1.95	2.749 (2)	155
N1A—H1AA⋯Cl2	0.86	2.96	3.5169 (18)	125
N2A—H2AA⋯O5i	0.86	1.91	2.737 (2)	160
N1B—H1BA⋯O2	0.86	1.89	2.717 (2)	160
N2B—H2BA⋯O6i	0.86	1.96	2.766 (2)	155
C8A—H8AB⋯O5i	0.97	2.50	3.195 (3)	127
C8B—H8BA⋯O6i	0.97	2.45	3.289 (3)	145
C6B—H6BA⋯F3AAii	0.93	2.49	3.104 (5)	124

Symmetry codes: (i) ; (ii) .