Figure 3
Packing of the C—H⋯π-bonded chains with the formation of layers, which are parallel to the bc plane. The blue color identifies a single chain that is marked in a similar manner in Fig. 2, and dashed lines indicate C—H⋯π contacts within the layer and methylene⋯π contacts between adjacent layers. [Symmetry codes: (i) x, − − y, + z; (ii) −x, − + y, −0.5 − z; (iv) 1 − x, + y, − z.] |