| D—H···A | D—H | H···A | D···A | D—H···A |
| N1—H1···O1 | 0.82 (4) | 2.03 (4) | 2.755 (3) | 147 (3) |
| N1—H1···I1 | 0.82 (4) | 2.85 (4) | 3.320 (2) | 119 (3) |
| O1—H1A···O2 | 0.84 (1) | 1.98 (1) | 2.807 (3) | 173 (5) |
| O1—H1B···Cl1i | 0.83 (1) | 2.75 (3) | 3.382 (3) | 134 (4) |
| O2—H2A···Cl1 | 0.84 (1) | 2.44 (2) | 3.237 (2) | 160 (3) |
| O2—H2B···Cl1ii | 0.84 (1) | 2.38 (1) | 3.211 (2) | 170 (3) |