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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N2—H2B⋯O2	0.85	2.06	2.673 (3)	128
C5—H5⋯O1	0.93	2.34	2.682 (2)	101
N2—H2A⋯Cl1i	0.80	2.77	3.3023 (18)	126
N2—H2B⋯N1i	0.85	2.61	3.213 (2)	128

Symmetry code: (i) .