title: Spherical cluster comprising a four- and six-membered-ring motif.
authors.affiliation: Institut für Anorganische Chemie der Universität Regensburg, 93040 Regensburg, Germany.
authors.forename: Brian P
authors.initials: BP
authors.lastname: Johnson
authors.forename: Fabian
authors.initials: F
authors.lastname: Dielmann
authors.forename: Gábor
authors.initials: G
authors.lastname: Balázs
authors.forename: Marek
authors.initials: M
authors.lastname: Sierka
authors.forename: Manfred
authors.initials: M
authors.lastname: Scheer