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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N3—H1⋯O1i	0.95 (2)	2.24 (2)	2.927 (2)	129 (2)
N3—H2⋯O2i	0.92 (2)	2.25 (2)	2.987 (2)	136 (2)

Symmetry code: (i) .