Figure 8
A partial packing diagram for (II), showing the centrosymmetric π–π dimers (A⋯A and B⋯B) linked by C—H⋯π interactions into a one-dimensional chain diagonally along the [120] direction. A C—H⋯O interaction links the parallel chains and forms a two-dimensional network. Intermolecular interactions are shown as dashed lines and H atoms not involved in these interactions have been omitted for clarity. Ring centroids are indicated with solid circles. [Symmetry codes: (i) x − 1, y + 1, z; (ii) −x + 2, −y + 1, −z + 1; (iii) −x, −y + 2, −z + 2.] |