Figure 3
Part of the crystal structure of (I), showing the formation of a C(7) chain along [01]. For the sake of clarity, H atoms not involved in the motifs shown have been omitted. Atoms marked with an asterisk (*), a hash symbol (#) or a dollar sign ($) are at the symmetry positions ( − x, + y, − + z), ( − x, − + y, + z) and (x, −1 + y, 1 + z), respectively. |