Figure 6
Fragments of the structure of (L-LeuH+)·M− representing two layers which are connected with each other by van der Waals interactions (central part of the picture). The main structural motifs are shown in separate insertions (shown by arrows of different colours). Each motif is coloured in an individual colour. The colour of the atoms in the central fragment corresponds to a colour scheme in the insertions. All chains except C66(36) run along the b axis. Hydrogen bonds that are involved in the formation of selected motifs are marked with numbers (the same as in Fig. S2). |