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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O2—H2⋯Cl1i	0.82 (3)	2.38 (3)	3.1874 (16)	170 (3)

Symmetry code: (i) .