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Published on: December 29, 2016
The polyoxo-22-palladate(ii), [Na2PdO12(As(V)O4)15(As(V)O3OH)](25-)
Natalya V Izarova1, Zhengguo Lin, Peng Yang
1Department of Life Sciences and Chemistry, Jacobs University, P.O. Box 750561, 28725 Bremen, Germany. u.kortz@jacobs-university.de.
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.
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