title: The polyoxo-22-palladate(ii), [Na2PdO12(As(V)O4)15(As(V)O3OH)](25-) .
abstract: The polyoxo-22-palladate [Na2PdO12(As(V)O4)15(As(V)O3OH)](25-) (1), which represents a novel polyoxo-noble-metalate structural type, was synthesized by reaction of Pd(2+) and AsO4(3-) ions in aqueous solution. Polyanion 1 comprises two {NaPd11} units linked by two arsenate bridges, and hence represents the first example of a defect, monolacunary {Pd11} polyoxopalladate nanocube with arsenate capping groups. The title polyanion was characterized in the solid state as well as by theoretical calculations.
authors.affiliation: Department of Life Sciences and Chemistry, Jacobs University, P.O. Box 750561, 28725 Bremen, Germany. u.kortz@jacobs-university.de.
authors.forename: Natalya V
authors.initials: NV
authors.lastname: Izarova
authors.forename: Zhengguo
authors.initials: Z
authors.lastname: Lin
authors.forename: Peng
authors.initials: P
authors.lastname: Yang
authors.forename: Aleksandar
authors.initials: A
authors.lastname: Kondinski
authors.forename: Nina
authors.initials: N
authors.lastname: Vankova
authors.forename: Thomas
authors.initials: T
authors.lastname: Heine
authors.forename: Ulrich
authors.initials: U
authors.lastname: Kortz
mesh_terms: D001149:Arsenates / Q000737:chemistry*; D056831:Coordination Complexes / Q000138:chemical synthesis / Q000737:chemistry; D007477:Ions / Q000737:chemistry; D010165:Palladium / Q000737:chemistry*; D000071228:Polyelectrolytes; D011108:Polymers / Q000737:chemistry; D011789:Quantum Theory; D014867:Water / Q000737:chemistry
chemical_list: D001149:Arsenates; D056831:Coordination Complexes; D007477:Ions; D010165:Palladium; D000071228:Polyelectrolytes; D011108:Polymers; D014867:Water; C025657:arsenic acid