Table 2. Flourine interaction geometry (Å, °).
Cg1, Cg2, Cg3 and Cg4 are the centroids of the N3/N4/C9/C8/C7, N5/N6/C14/C13/C12, N7/N8/C19/C18/C17 and N9/N10/C24/C23/C22 rings, respectively.
| C—F⋯Cg | C—F | F⋯Cg | C⋯Cg | C—F⋯Cg |
|---|---|---|---|---|
| C1—F1⋯Cg4 | 1.333 (5) | 3.319 (4) | 3.798 (5) | 100.7 (3) |
| C1—F2⋯Cg2i | 1.331 (4) | 3.341 (3) | 4.565 (4) | 152.6 (2) |
| C1—F3⋯Cg4 | 1.316 (5) | 3.273 (3) | 3.798 (5) | 103.3 (3) |
| C11—F9⋯Cg3 | 1.295 (5) | 3.025 (4) | 3.826 (4) | 119.1 (3) |
| C16—F10⋯Cg1 | 1.298 (5) | 3.252 (4) | 4.279 (4) | 135.8 (3) |
| C16—F10⋯Cg2 | 1.298 (5) | 3.208 (3) | 4.061 (4) | 122.8 (2) |
| C16—F11⋯Cg4ii | 1.324 (5) | 3.605 (4) | 4.467 (4) | 123.0 (3) |
| C21—F13⋯Cg1 | 1.321 (5) | 3.373 (3) | 4.346 (5) | 130.3 (3) |
Symmetry codes: (i) 
− x, 
− y, −z; (ii) − x, + y, − z.