Figure 4
(a) Intermolecular hydrogen bonds of group I shown as red dashed lines and (b) the two-dimensional supramolecular layer generated using the yellow and green chains highlighted in Fig. 3 linked by the group I hydrogen bonds. [Symmetry codes: (i) x, 1 + y, −1 + z; (ii) 1 − x, 1 − y, 1 − z.] |