The identification and X-ray structure of the diphosphatotris(nonatungstophosphato)nonacobaltate(II) heteropolyanion
Abstract
The P5Co9W27O119H1716– anion has 3/m symmetry, and contains nine CoO6 octahedra sharing oxygen atoms with one another and with three α-B PW9O34 moietries and two PO4 groups.