Table 2. Analysis of short ring interactions (Å).
| Cg(I) | Cg(J) | Symmetry Cg(J) | Cg(I)⋯Cg(J) | CgI_Perp | CgJ_Perp | Slippage |
|---|---|---|---|---|---|---|
| Cg1 | Cg2 | −1 + x, y, z | 3.5758 (18) | 3.3139 (13) | −3.3124 (13) | 1.347 |
| Cg1 | Cg4 | −1 + x, y, z | 3.6116 (16) | 3.3133 (13) | −3.3044 (10) | 1.458 |
| Cg2 | Cg1 | 1 + x, y, z | 3.5758 (18) | −3.3123 (13) | 3.3140 (13) | 1.343 |
| Cg2 | Cg4 | 1 + x, y, z | 3.6047 (16) | −3.3109 (13) | 3.3195 (10) | 1.405 |
| Cg4 | Cg1 | 1 + x, y, z | 3.6115 (16) | −3.3043 (10) | 3.3134(13 | 1.437 |
| Cg4 | Cg2 | −1 + x, y, z | 3.6049 (16) | 3.3196 (10) | −3.3110 (13) | 1.426 |
Cg(I) and Cg(J) are centroids of rings I and J; CgI_Perp is the perpendicular distance of Cg(I) on ring J and slippage is the distance between Cg(I) and the perpendicular projection of Cg(J) on ring I.