| D—H···A | D—H | H···A | D···A | D—H···A |
| C1—H1···N2i | 0.93 | 2.51 | 3.428 (3) | 172 |
| C8—H8A···N1ii | 0.97 | 2.50 | 3.410 (3) | 156 |
| C8—H8B···N2i | 0.97 | 2.30 | 3.228 (3) | 160 |
| D—H···A | D—H | H···A | D···A | D—H···A |
| C1—H1···N2i | 0.93 | 2.51 | 3.428 (3) | 172 |
| C8—H8A···N1ii | 0.97 | 2.50 | 3.410 (3) | 156 |
| C8—H8B···N2i | 0.97 | 2.30 | 3.228 (3) | 160 |