Figure 3
Part of the crystal structure of (I) showing the formation of a C(5)C(7)[R33(22)] chain of edge-fused rings along [010]. For the sake of clarity, the H atoms not involved in the motifs shown are omitted, as is the unit-cell outline. The atoms marked with an asterisk (*), a hash (#), a dollar sign ($), an ampersand (&) or an at sign (@) are at the symmetry positions (), (), (x, -1 + y, z), (x, 1 + y, z) and (), respectively. |