Table 4. Hydrogen-bond geometry (Å, °) for 3 .
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C6—H6A⋯O7 | 0.98 | 2.50 | 3.320 (4) | 141 |
| C14—H14A⋯O5i | 0.99 | 2.47 | 3.329 (3) | 145 |
| C13—H13⋯O8ii | 0.95 | 2.38 | 3.229 (4) | 148 |
| C8—H8C⋯O7iii | 0.98 | 2.55 | 3.522 (4) | 170 |
| C11—H11⋯O1iv | 0.95 | 2.40 | 3.317 (3) | 162 |
| C11—H11⋯O5 | 0.95 | 2.55 | 3.192 (3) | 125 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
.