title: Packed to the rafters: filling up C60 with rare gas atoms.
abstract: How many rare gas atoms can be placed into a fullerene cage until the pressure becomes large enough to break the C(60)  framework? The answer given by density functional and ab initio computations is surprising and underlines the high stability of this unique carbon structure.
authors.affiliation: Fachbereich Chemie, Philipps-Universität Marburg, Germany. tonner@chemie.uni-marburg.de
authors.forename: Ralf
authors.initials: R
authors.lastname: Tonner
authors.forename: Gernot
authors.initials: G
authors.lastname: Frenking
authors.forename: Matthias
authors.initials: M
authors.lastname: Lein
authors.forename: Peter
authors.initials: P
authors.lastname: Schwerdtfeger