Table 3. Hydrogen-bond geometry (Å, °) for (III) .
D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
---|---|---|---|---|
N8A—H8A⋯O11B | 0.88 (2) | 1.99 (2) | 2.871 (3) | 176 (2) |
O2B—H2B⋯O12B | 0.84 | 1.72 | 2.473 (3) | 149 |
C10A—H11A⋯O32B i | 0.99 | 2.45 | 3.251 (5) | 138 |
C2A—H21A⋯O31B ii | 0.99 | 2.48 | 3.281 (3) | 138 |
Symmetry codes: (i) ; (ii) .