A new titanoniobate ion—completing the series [Nb10O28]6−, [TiNb9O28]7− and [Ti2Nb8O28]8−†
Abstract
A new water-soluble polyoxometalate, [TiNb9O28]7−, completes an isostructural and homologous decametalate series from the decaniobate to the dititano-octaniobate ion.