Programmable Hierarchical Three-Component 2D Assembly at a Liquid−Solid Interface: Recognition, Selection, and Transformation
2008-08-13T00:00:00Z (GMT) by
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, <b>DBA1</b> 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.