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

Cg1 is the centroid of the C9–C14 benzene ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N3—H3⋯O1i	0.88 (2)	2.47 (2)	3.2317 (15)	145.6 (17)
N3—H3⋯N1	0.88 (2)	2.242 (19)	2.6340 (16)	106.8 (15)
C2—H2b⋯Cg1ii	0.99	2.77	3.5535 (16)	137
C3—H3a⋯Cg1iii	0.99	2.98	3.9473 (16)	167

Symmetry codes: (i) ; (ii) ; (iii) .