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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1O⋯O2i	0.960 (15)	1.836 (15)	2.7938 (14)	175.3 (12)

Symmetry code: (i) .