title: The Ru(II)-supported heptatungstates [HXW7O28Ru(dmso)3]6-(X=P, As).
abstract: The ruthenium(II)-supported heteropolyanions [HXW7O28Ru(dmso)3]6-(X=P, 1; As, 2) are composed of a Ru(dmso)3 group attached to an unprecedented heptatungstate fragment via two Ru-O-W bonds and one Ru-O-X bond, which represents a fundamentally novel mode of Ru-coordination to a polyoxoanion framework. Multinuclear 183W, 31P, 13C, and 1H NMR studies indicate high stability of 1 and 2 in solution.
authors.affiliation: International University Bremen, School of Engineering and Science, P.O. Box 750 561, 28725, Bremen, Germany.
authors.forename: Li-Hua
authors.initials: LH
authors.lastname: Bi
authors.forename: Michael H
authors.initials: MH
authors.lastname: Dickman
authors.forename: Ulrich
authors.initials: U
authors.lastname: Kortz
authors.forename: Ina
authors.initials: I
authors.lastname: Dix
mesh_terms: D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D012428:Ruthenium / Q000737:chemistry*; D017973:Tungsten Compounds / Q000737:chemistry*
chemical_list: D017973:Tungsten Compounds; D012428:Ruthenium