Table 1. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2⋯N1i	0.86	2.07	2.927 (3)	174
C6—H6⋯N3ii	0.93	2.57	3.315 (3)	137

Symmetry codes: (i) ; (ii) .