Figure 13
Part of the crystal structure of (IV), showing the formation of a C22(10) chain along [100]. For the sake of clarity, H atoms bonded to C atoms have been omitted. Atoms marked with an asterisk (*), a hash (#), a dollar sign ($) or an ampersand (&) are at the symmetry positions (− + x, − y, 1 − z), (1 − x, + y, − z), ( − x, 1 − y, − + z) and ( − x, 1 − y, + z), respectively. |