Table 2. Hydrogen-bond geometry (Å, °).
Cg2 and Cg6 are the centroids of the N4/C13–C16 and N1/C1–C4 rings, respectively.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O1—H1⋯O2 | 0.82 | 1.98 | 2.797 (2) | 178 |
| O2—H2⋯F2i | 0.82 | 2.06 | 2.812 (2) | 152 |
| C3—H3⋯Cg1ii | 0.93 | 2.62 | 3.501 (2) | 158 |
| C15—H15⋯Cg2iii | 0.93 | 2.63 | 3.506 (2) | 157 |
Symmetry codes: (i)
; (ii)
; (iii)
.