Figure 2
Part of the crystal structure of (I), showing the formation of a ribbon along [101]. For the sake of clarity, H atoms bonded to C atoms have been omitted. Atoms marked with an asterisk (*), hash (#), dollar sign ($), ampersand (&) or `at' sign (@) are at the symmetry positions (x − 1, y, z − 1), (1 + x, y, 1 + z), (1 − x, 2 − y, 2 − z), (−x, 2 − y, 1 − z) and (2 − x, 2 − y, 3 − z), respectively. |