| D—H···A | D—H | H···A | D···A | D—H···A |
| O1—H1···N1 | 0.95 (7) | 1.84 (7) | 2.696 (5) | 148 (5) |
| O2—H2···N2 | 0.96 (6) | 1.81 (6) | 2.702 (5) | 152 (5) |
| O3—H3···O1Wi | 0.76 (9) | 2.12 (9) | 2.882 (8) | 177 (9) |
| O1W—H1WA···O3ii | 0.94 | 1.98 | 2.873 (8) | 158 |
| O1W—H1WA···O3′ii | 0.94 | 2.19 | 2.80 (2) | 122 |
| O1W—H1WB···O2 | 0.84 | 2.64 | 3.057 (7) | 112 |