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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2⋯Cl3i	0.91 (5)	2.37 (3)	3.190 (5)	152 (5)

Symmetry code: (i) .