| D—H···A | D—H | H···A | D···A | D—H···A |
| N1—H1n···N2 | 0.88 | 2.30 | 2.702 (3) | 108 |
| O2—H2o···O1i | 0.84 | 1.83 | 2.672 (3) | 175 |
| C2—H2···N2ii | 0.95 | 2.51 | 3.345 (3) | 146 |
| D—H···A | D—H | H···A | D···A | D—H···A |
| N1—H1n···N2 | 0.88 | 2.30 | 2.702 (3) | 108 |
| O2—H2o···O1i | 0.84 | 1.83 | 2.672 (3) | 175 |
| C2—H2···N2ii | 0.95 | 2.51 | 3.345 (3) | 146 |