title: Anion-directed assembly: the first fluoride-directed double helix.
abstract: The crystal structures of anion complexes of two nitroaromatic functionalised isophthalamides are reported; the structures reveal assembly around anions in the solid-state and in the case of the fluoride complex of receptor 2, the formation of a double helix.
authors.affiliation: School of Chemistry, University of Southampton, Southampton SO17 1BJ, UK.
authors.forename: Simon J
authors.initials: SJ
authors.lastname: Coles
authors.forename: Jeremy G
authors.initials: JG
authors.lastname: Frey
authors.forename: Philip A
authors.initials: PA
authors.lastname: Gale
authors.forename: Michael B
authors.initials: MB
authors.lastname: Hursthouse
authors.forename: Mark E
authors.initials: ME
authors.lastname: Light
authors.forename: Korakot
authors.initials: K
authors.lastname: Navakhun
authors.forename: Gemma L
authors.initials: GL
authors.lastname: Thomas