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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H101⋯Cl1	0.92	2.17	3.091 (3)	180
N1—H102⋯Cl1i	0.92	2.18	3.097 (2)	177

Symmetry code: (i) .