Figure 8
Part of the crystal structure of (II), showing a pair of symmetry-related C—H⋯π(arene) hydrogen bonds which link the chains along [10] into a sheet parallel to (001). For the sake of clarity, the unit-cell outline and H atoms bonded to C atoms not involved in the motif shown have been omitted. The atom marked with an asterisk (*) is at the symmetry position (−x, −y, 1 − z). |