Lukman O. Alimi, Prem Lama, Vincent J. Smith and Leonard J. Barbour
Chem. Commun., 2018,54, 2994-2997
DOI:
10.1039/C8CC00775F,
Communication
4-Bromobenzonitrile was crystallised by sublimation under vacuum. The crystals show highly flexible plastic bending along two perpendicular faces when a mechanical force is applied. The rare occurrence of bending along two perpendicular faces results in twisting or helix formation.