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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1W—H1W⋯O2iii	0.88	1.79	2.67 (2)	179
O1W—H2W⋯O4iv	0.97	1.68	2.63 (2)	163
O2W—H3W⋯O2v	1.00	1.77	2.77 (2)	176
O2W—H4W⋯O2vi	0.83	1.95	2.76 (2)	162
O3W—H5W⋯O1Wvii	0.82	2.15	2.91 (2)	157

Symmetry codes: (iii) ; (iv) ; (v) ; (vi) ; (vii) .