title: Giant supramolecular liquid crystal lattice.
abstract: Self-organized supramolecular organic nanostructures have potential applications that include molecular electronics, photonics, and precursors for nanoporous catalysts. Accordingly, understanding how self-assembly is controlled by molecular architecture will enable the design of increasingly complex structures. We report a liquid crystal (LC) phase with a tetragonal three-dimensional unit cell containing 30 globular supramolecular dendrimers, each of which is self-assembled from 12 dendron (tree-like) molecules, for the compounds described here. The present structure is one of the most complex LC phases yet discovered. A model explaining how spatial arrangement of self-assembled dendritic aggregates depends on molecular architecture and temperature is proposed.
authors.affiliation: Department of Engineering Materials, University of Sheffield, Sheffield S1 3JD, UK. g.ungar@shef.ac.uk
authors.forename: Goran
authors.initials: G
authors.lastname: Ungar
authors.forename: Yongsong
authors.initials: Y
authors.lastname: Liu
authors.forename: Xiangbing
authors.initials: X
authors.lastname: Zeng
authors.forename: Virgil
authors.initials: V
authors.lastname: Percec
authors.forename: Wook-Dong
authors.initials: WD
authors.lastname: Cho