Figure 3
Part of the crystal structure of (I), showing the formation of a [010] chain. Cg1 and Cg2 are the centroids of the N1/N2/C11–C13 and C1–C5 rings, respectively. Atoms marked with an asterisk (*), hash (#) or dollar sign ($) are at the symmetry positions ( − x, − + y, − z), (1 − x, 1 − y, 1 − z) and (− + x, − y, − + z), respectively. For clarity, H atoms not involved in the motifs shown have been omitted. |