| D—H···A | D—H | H···A | D···A | D—H···A |
| N2—H1N2···O3i | 0.85 (3) | 1.94 (3) | 2.713 (2) | 151 (2) |
| C2—H2A···O1ii | 0.89 (3) | 2.53 (3) | 3.209 (3) | 133 (3) |
| C2—H2B···O2iii | 0.92 (3) | 2.45 (3) | 3.371 (3) | 174 (2) |
| C5—H5···O1iv | 1.02 (3) | 2.46 (2) | 3.190 (3) | 127.6 (18) |
| C2—H2A···Cg2ii | 0.90 (3) | 2.99 (3) | 3.474 (3) | 116 (2) |