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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N3—H1N3⋯Cl2i	0.82 (3)	2.81 (3)	3.380 (2)	128 (2)
N2—H2B⋯Cl2	0.86	2.53	3.3475 (19)	159
N2—H2C⋯Cl1ii	0.86	2.63	3.4866 (19)	172
N4—H4B⋯Cl3i	0.86	2.36	3.197 (2)	165
N4—H4C⋯Cl1iii	0.86	2.54	3.344 (2)	156

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