Table 2. Summary of weak interactions (C—H⋯π and C—H⋯O; Å, °) between the pillararene and 1-octanamine molecules.
Cg1, Cg2, Cg3 and Cg4 are the centroids of the C1–C6, C29–C34, C15–C20 and C22–C27 rings, respectively.
| D—H⋯A | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|
| C45—H45A⋯Cg1 | 3.02 | 3.815 (10) | 139 |
| C45—H45B⋯Cg2 | 2.89 | 3.867 (8) | 175 |
| C46—H46A⋯Cg3 | 3.10 | 3.790 (9) | 128 |
| C46—H46B⋯Cg4 | 3.18 | 4.106 (12) | 157 |
| C47—H47A⋯O2 | 3.10 | 4.070 (13) | 166 |
| C47—H47B⋯O10 | 3.26 | 4.158 (10) | 151 |
| C48—H48A⋯O4 | 3.17 | 4.094 (12) | 156 |
| C48—H48B⋯O6 | 3.24 | 3.974 (14) | 132 |
| C52—H52C⋯O7ii | 2.43 | 3.39 (2) | 168 |
| C44—H44B⋯O3ii | 2.65 | 3.611 (8) | 167 |
Symmetry codes: (ii) x − 1, y, z; (iii) x − 1, y − 1, z.