view article
Figure 8
Supramolecularly initiated morphotropy. Upper-rim-site lipophilic calix[4]arenes are receptors for neutral terpenes (Gruber et al., 2011BB92). The preserved packing motif of the host molecule is in the ac crystallographic planes (horizontal). The planes are related by translation in the crystals of the menthol and menthone inclusion compounds.

IUCrJ
Volume 2| Part 6| September 2015| Pages 675-690
ISSN: 2052-2525
doi:10.1107/S2052252515014608