title: A heterometallic, heterovalent Cu(I)/Sn(II/IV)/S cluster with an unprecedented Cu4Sn core and stannacyclopentane units.
abstract: [(Ph3PCu(I))6{(CH2)4Sn(IV)S2}6Cu(I)4Sn(II)], a walnut-type, heterometallic, heterovalent cluster, as confirmed by density functional theory calculations, was obtained under reductive solvothermal conditions and features an unprecedented metalloid core within a metal sulfide shell and an organic surface.
authors.affiliation: Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, D-35043 Marburg, Germany.
authors.forename: Hari Pada
authors.initials: HP
authors.lastname: Nayek
authors.forename: Werner
authors.initials: W
authors.lastname: Massa
authors.forename: Stefanie
authors.initials: S
authors.lastname: Dehnen