Figure 2
Packing diagram for (I), showing the bilayer of C—H⋯π bonded aromatic rings. Only the aromatic C atoms and those H atoms involved in the interactions are shown. Atoms belonging to the rings in the back layer are drawn as black spheres, atoms belonging to rings in the front layer are drawn as white spheres. Ring labels A, B and C refer to the ring classification defined in Fig. 1. The Me⋯π interaction has been omitted for clarity. |