| D—H···A | D—H | H···A | D···A | D—H···A |
| N5—H5A···N4i | 0.86 (3) | 2.30 (4) | 3.098 (6) | 154 (3) |
| N5—H5B···N2ii | 0.86 (3) | 2.48 (3) | 3.186 (5) | 140 (4) |
| N7—H7A···N3iii | 0.86 (4) | 2.56 (3) | 3.207 (7) | 134 (3) |
| N8—H8B···N3iii | 0.86 (3) | 2.48 (4) | 3.164 (6) | 138 (3) |
| N9—H9A···N1iv | 0.86 (2) | 2.58 (3) | 3.387 (6) | 156 (5) |
| N10—H10C···N2ii | 0.87 (3) | 2.34 (3) | 3.198 (5) | 173 (5) |