| D—H···A | D—H | H···A | D···A | D—H···A |
| O2—H2A···Cl2ii | 0.85 | 2.29 | 3.134 (2) | 173 |
| O2—H2B···Cl2 | 0.88 | 2.26 | 3.132 (2) | 170 |
| N1—H1A···O1 | 0.89 | 2.48 | 3.313 (5) | 157 |
| N1—H1B···Cl2 | 0.89 | 2.69 | 3.464 (3) | 146 |
| N2—H2C···Cl2ii | 0.84 (5) | 2.68 (5) | 3.460 (3) | 155 (4) |
| N2—H2D···Cl2iii | 0.81 (5) | 2.86 (5) | 3.378 (3) | 124 (4) |