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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2C⋯Cl2	0.91	2.60	3.270 (2)	131
N2—H2C⋯Cl3	0.91	2.54	3.252 (2)	136