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Updated: Apr 20, 2026

Synthesis and Characterization of Supramolecular Colloids
Published on: April 22, 2016
Alternating donor-acceptor arrays from hexa-peri-hexabenzocoronene and benzothiadiazole: synthesis, optical
Felix Hinkel1, Don Cho, Wojciech Pisula
1Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350.
Abstract:
Donor-acceptor (D-A) structures were obtained by alternating arrays of hexa-peri-hexabenzocoronene (HBC) and benzo[c][1,2,5]thiadiazole (BTZ). Optoelectronic investigations revealed a charge transfer due to strong push-pull interactions. 2 D wide-angle X-ray scattering (WAXS) data indicated an arrangement in liquid-crystalline columnar assemblies, in which the π-stacking distances and molecular orientation depend on the number of HBC units in the molecules.
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