title: Concomitant crystallization of two polymorphs-a ring and a helix: concentration effect on supramolecular isomerism.
abstract: For the first time in Ag coordination chemistry, two supramolecular isomers, a ring and a helix, are isolated from the same mother liquor as a result of concentration effects.
authors.affiliation: Universität Basel, Departement Chemie, Spitalstrasse 51, Basel, CH-4056, Switzerland. katharina.fromm@unibas.ch
authors.forename: Katharina M
authors.initials: KM
authors.lastname: Fromm
authors.forename: Jorge L Sagué
authors.initials: JL
authors.lastname: Doimeadios
authors.forename: Adeline Y
authors.initials: AY
authors.lastname: Robin