title: New "pyrene box" cages for adaptive guest conformations.
abstract: The possibility of controlling the compression extent and the coiling shape of the 1,12-diammoniumdodecane guest is shown by changing the dimensions of the internal space of the host guanidinium 1,3,5,8 pyrene-tetrasulfonate PTS(4-) crystalline capsules by using guanidinium (G(+)), amino-guanidinium (AG(+)), and diaminoguanidinium (A2G(+)) cations.
authors.affiliation: Adaptive Supramolecular Nanosystems Group, Institut Européen des Membranes, ENSCM/UMII/UMR-CNRS 5635, Pl. Eugène Bataillon, CC 047, 34095 Montpellier Cedex 5, France.
authors.forename: Dan
authors.initials: D
authors.lastname: Dumitrescu
authors.affiliation: Adaptive Supramolecular Nanosystems Group, Institut Européen des Membranes, ENSCM/UMII/UMR-CNRS 5635, Pl. Eugène Bataillon, CC 047, 34095 Montpellier Cedex 5, France.
authors.forename: Florina
authors.initials: F
authors.lastname: Dumitru
authors.affiliation: Adaptive Supramolecular Nanosystems Group, Institut Européen des Membranes, ENSCM/UMII/UMR-CNRS 5635, Pl. Eugène Bataillon, CC 047, 34095 Montpellier Cedex 5, France.
authors.forename: Yves-Marie
authors.initials: YM
authors.lastname: Legrand
authors.affiliation: Adaptive Supramolecular Nanosystems Group, Institut Européen des Membranes, ENSCM/UMII/UMR-CNRS 5635, Pl. Eugène Bataillon, CC 047, 34095 Montpellier Cedex 5, France.
authors.forename: Eddy
authors.initials: E
authors.lastname: Petit
authors.affiliation: Adaptive Supramolecular Nanosystems Group, Institut Européen des Membranes, ENSCM/UMII/UMR-CNRS 5635, Pl. Eugène Bataillon, CC 047, 34095 Montpellier Cedex 5, France.
authors.forename: Arie
authors.initials: A
authors.lastname: van der Lee
authors.affiliation: Adaptive Supramolecular Nanosystems Group, Institut Européen des Membranes, ENSCM/UMII/UMR-CNRS 5635, Pl. Eugène Bataillon, CC 047, 34095 Montpellier Cedex 5, France.
authors.forename: Mihail
authors.initials: M
authors.lastname: Barboiu