title: Polymorphs from supramolecular gels: four crystal forms of the same silver(I) supergelator crystallized directly from its gels.
abstract: A new silver(I) complex with 1-phenyl-3-(quinolin-5-yl)urea has been prepared, acting as a supramolecular supergelator in the presence of polar solvents. In open vials temperature dependent, reversible gel-to-xerogel transition is observed, while in sealed vials direct crystallization of four polymorphs of the same gelling compound is achieved, depending on the gelling solvent.
authors: Dipartimento di Chimica G. Ciamician, Università degli Studi di Bologna, via Selmi 2, 40126 Bologna, Italy.
authors: Dario
authors: D
authors: Braga
authors: Simone
authors: S
authors: d'Agostino
authors: Eros
authors: E
authors: D'Amen
authors: Fabrizia
authors: F
authors: Grepioni