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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C2—H2A⋯O1i	0.97	2.32	3.193 (10)	150
C3—H3B⋯Br	0.97	2.76	3.195 (9)	108

Symmetry code: (i) .