title: Guest control of structure in porous organic cages.
abstract: Two porous organic cages with different thermodynamic polymorphs were induced by co-solvents to interchange their crystal packing modes, thus achieving guest-mediated control over solid-state porosity. In situ crystallography allows the effect of the co-solvent guests on these structural interconversions to be understood.
authors.affiliation: Department of Chemistry and Centre for Materials Discovery, University of Liverpool, Crown Street, Liverpool, L69 7ZD, UK. aicooper@liv.ac.uk.
authors.forename: Marc A
authors.initials: MA
authors.lastname: Little
authors.forename: Samantha Y
authors.initials: SY
authors.lastname: Chong
authors.forename: Marc
authors.initials: M
authors.lastname: Schmidtmann
authors.forename: Tom
authors.initials: T
authors.lastname: Hasell
authors.forename: Andrew I
authors.initials: AI
authors.lastname: Cooper