Figure 4
The intermolecular interaction scheme in (II). The Cl⋯π interactions between neighbouring species are indicated by dotted lines. The N⋯π interactions are indicated by dashed arrows. Sn atoms are denoted by small spheres. H atoms have been omitted. Primed atoms are at the symmetry position ( + x, y, − − z) and doubly primed atoms are at ( − x, + y, + z). |