Figure 9
Part of the crystal structure of compound (IX), showing the formation of a centrosymmetric π-stacked dimer. For the sake of clarity, the H atoms and the unit-cell outline have been omitted. The original atomic coordinates (Prabhu et al., 2011b) have been used and the S atom marked with an asterisk (*) is at the symmetry position (−x + 2, −y + 2, −z + 2). |