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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1W—H1WA⋯O3i	0.92 (2)	2.19 (4)	2.980 (4)	144 (5)
O1W—H1WA⋯O1Wii	0.92 (2)	2.38 (6)	2.833 (8)	110 (5)

Symmetry codes: (i) ; (ii) .