Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C2—H2⋯N3i | 0.962 (14) | 2.621 (14) | 3.3880 (13) | 136.9 (11) |
| C3—H3⋯N2ii | 0.950 (14) | 2.554 (14) | 3.3955 (13) | 147.8 (10) |
| C6—H6⋯N3iii | 0.943 (13) | 2.457 (13) | 3.3412 (13) | 156.1 (10) |
Symmetry codes: (i)
; (ii)
; (iii)
.