Ontology highlight
ABSTRACT:
SUBMITTER: Park KM
PROVIDER: S-EPMC4555401 | biostudies-literature | 2015 Sep
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Crystallographic communications 20150812 Pt 9
The title compound, KNa[Co(III)(OH)7{Mo6O17}]·8H2O, was obtained by the ion-exchange technique from K3[Co(μ3-OH)6Mo6O18]·7H2O. Six μ3-O atoms and one O atom of the bridging μ2-O atom are protonated. This novel polyanion protonated by an extra H atom is an unexpected polyanion species among the B-series Anderson-type polyoxidometalates (POMs), [X(n) (+)(μ3-OH)6Mo6O18]((6-n)-)] (X = heteroatom). The extra H atom (seventh H atom) in the polyanion does not lie on a crystallographic centre of symmetr ...[more]