title: Folded Cr12Co12 and Cr12Ni12 wheels: a sharp increase in nuclearity of heterometallic chromium rings.
abstract: Two novel record-sized heterometallic Cr12M12 (M = Co, Ni) chromium wheels with an unusual saddle-like architecture are created by reacting appropriate precursor complexes with the bridging ligand 2,2'-bipyrimidine.
authors.affiliation: Institut für Anorganische und Analytische Chemie, Johannes Gutenberg-Universität Mainz, Duesbergweg 10-14, 55128 Mainz, Germany. rentschl@uni-mainz.de.
authors.forename: Christian
authors.initials: C
authors.lastname: Plenk
authors.forename: Thomas
authors.initials: T
authors.lastname: Weyhermüller
authors.forename: Eva
authors.initials: E
authors.lastname: Rentschler