Table 3. π–π Interactions (Å, °).
| π–π Contacts | Cg⋯Cg | αa | βb | Cg⋯Plane |
|---|---|---|---|---|
| Cg(N3→C19)⋯Cg(C2→C7)iv | 3.7145 (16) | 6.3 | 16.0 | 3.535 |
| Cg(C2→C7)⋯Cg(N3→C19)v | 3.7145 (16) | 6.3 | 17.9 | 3.570 |
Notes: αa = angle between planes of two aromatic rings. βb = angle between Cg⋯Cg line and normal to the plane of the first aromatic ring. Symmetry codes: (iv) −1 + x, y, z; (v) 1 + x, y, z.