Figure 5
Part of the crystal structure of (II), showing the formation of a hydrogen-bonded chain running along the [01] direction. For the sake of clarity, H atoms not involved in the motif shown have been omitted. Selected atoms are labelled. Dashed lines indicate hydrogen bonds. Cg is the centroid of the C11–C16 ring. [Symmetry codes: (i) − + x, − y, + z; (ii) + x, − y, − + z.] |