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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H4⋯Cl5vii	0.84	2.18	3.014 (2)	174
O3—H3⋯O1	0.84	1.96	2.675 (3)	143
O3—H3⋯Cl6viii	0.84	2.06	2.559 (5)	118
O5—H5B⋯O1ix	0.83 (1)	2.009 (18)	2.790 (3)	157 (4)
O5—H5C⋯O7x	0.83 (1)	2.029 (13)	2.851 (5)	173 (3)
O5—H5C⋯Cl7x	0.83 (1)	2.238 (13)	3.056 (4)	170 (3)
N2—H2⋯Cl1xi	0.93	2.52	3.262 (2)	137
N2—H2⋯Cl3xii	0.93	2.77	3.423 (2)	128

Symmetry codes: (vii) ; (viii) ; (ix) ; (x) ; (xi) ; (xii) .