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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C5—H5⋯N1	0.93	2.76	3.236 (3)	113
O1—H1X⋯O1i	0.827 (18)	2.54 (3)	3.177 (5)	134 (3)
O1—H1X⋯N1i	0.827 (18)	2.00 (2)	2.810 (4)	166 (4)

Symmetry code: (i) .