Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N1—H1A⋯O2i | 0.87 (4) | 2.01 (4) | 2.759 (3) | 144 (3) |
| N1—H1B⋯O1ii | 0.91 (4) | 1.82 (4) | 2.703 (3) | 165 (3) |
Symmetry codes: (i)
; (ii)
.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N1—H1A⋯O2i | 0.87 (4) | 2.01 (4) | 2.759 (3) | 144 (3) |
| N1—H1B⋯O1ii | 0.91 (4) | 1.82 (4) | 2.703 (3) | 165 (3) |
Symmetry codes: (i)
; (ii)
.