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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O5—H5B⋯O1i	0.86 (1)	2.00 (2)	2.846 (4)	167 (4)
O4—H4⋯O5ii	0.85 (1)	1.97 (2)	2.798 (4)	165 (4)
O2—H2⋯O3iii	0.85 (1)	1.87 (2)	2.699 (3)	165 (4)
O5—H5A⋯Cl2	0.84 (1)	2.73 (2)	3.542 (4)	163 (4)

Symmetry codes: (i) ; (ii) ; (iii) .