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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C7—H7⋯Br1i	0.95	2.91	3.728 (2)	145
C9A—H9A⋯Br1ii	1.00	2.82	3.614 (2)	137

Symmetry codes: (i) ; (ii) .