Table 2. Weak π–π interactions in compounds (I) and (II).
Cg1 and Cg2 are the centroids of the C1–C6 and C18–C23 rings, respectively, in compound (I). Cg3 and Cg4 are the centroids of the C8–C13 and C1–C6 rings, respectively, in compound (II).
| I | J | I⋯J | Symmetry |
|---|---|---|---|
| Cg1 | Cg1 | 3.8804 (12) | 1 − x, 2 − y, 2 − z |
| Cg2 | Cg2 | 3.6725 (13) | 1 − x, 2 − y, 1 − z |
| Cg3 | Cg3 | 3.7891 (12) | 1 − x, 1 − y, 2 − z |
| Cg3 | Cg4 | 3.8126 (11) | 1 − x, −y, 2 − z |