Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O2—H2A⋯O1W | 0.84 | 2.13 | 2.972 (5) | 174 |
| O1W—H1W⋯Cl2i | 0.88 | 2.38 | 3.205 (4) | 155 |
| O1W—H2W⋯Cl2ii | 0.87 | 2.41 | 3.200 (4) | 152 |
Symmetry codes: (i) 
; (ii) 
.
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