Table 2. Hydrogen-bond geometry (Å, °) for (II) .

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H1N⋯N3i	0.91 (2)	2.65 (2)	3.3886 (19)	138.5 (16)
N1—H1N⋯N4i	0.91 (2)	1.85 (2)	2.7482 (19)	167.1 (18)

Symmetry code: (i) .