| D—H···A | D—H | H···A | D···A | D—H···A |
| N2—H2A···N1i | 0.86 | 2.21 | 3.003 (3) | 154 |
| N2—H2B···Oii | 0.86 | 2.17 | 3.015 (3) | 168 |
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