Table 1. Hydrogen-bond geometry (Å, °).
Cg1 is the centroid of the phenyl ring attached to atom N1.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C5—H5A⋯O1i | 0.99 | 2.51 | 3.4483 (16) | 158 |
| C8—H8⋯Cg1ii | 0.95 | 2.85 | 3.6963 (14) | 148 |
| C8—H8⋯Cg1iii | 0.95 | 2.85 | 3.6963 (14) | 148 |
Symmetry codes: (i)
; (ii)
; (iii)
.