Figure 2.

(a) Molecular structure of the molecular rotor 3 showing the disordered bicyclo[2.2.2]octane rotator over two positions. (b) Packing arrangement of compound 3 showing a ribbon-like array found in the P43212 space group.

(a) Molecular structure of the molecular rotor 3 showing the disordered bicyclo[2.2.2]octane rotator over two positions. (b) Packing arrangement of compound 3 showing a ribbon-like array found in the P43212 space group.