Programmable hierarchical three-component 2D assembly at a liquid-solid interface: recognition, selection, and transformation

Nano Lett. 2008 Aug;8(8):2541-6. doi: 10.1021/nl8016626. Epub 2008 Jul 16.

Abstract

Recognition and selection are of fundamental importance for the hierarchical assembly of supramolecular systems. Coronene induces the formation of a hydrogen-bonded isophthalic acid supramolecular macrocycle, and this well-defined heterocluster forces, in its turn, DBA1 to form a van der Waals stabilized honeycomb lattice, leading to a three-component 2D crystal containing nine molecules in the unit cell. The recognition and selection events enable efficient error correction and healing in redundant mixtures.