title: Ag(2)PdP(2)O(7).
abstract: Disilver(I) palladium(II) diphosphate, Ag(2)PdP(2)O(7), is isotypic with Na(2)PdP(2)O(7). It consists of infinite diphosphato-pallad-ate(II) [Pd(P(2)O(7))(2/2)](2-) ribbons with the Pd(II) ion in an almost square-planar coordination ( symmetry) and the P(2)O(7) group exhibiting 2 symmetry. The [Pd(P(2)O(7))(2/2)](2-) ribbons are linked by distorted [AgO(6)] octa-hedra. (31)P-MAS NMR studies on Ag(2)PdP(2)O(7) are in accordance with one independent site for phospho-rus; its isotropic chemical shift δ(iso) = 21.5 p.p.m. is similar to that of Pd(2)P(2)O(7).
authors.affiliation: Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, D-53121 Bonn, Germany.
authors.forename: Kosta
authors.initials: K
authors.lastname: Panagiotidis
authors.forename: Robert
authors.initials: R
authors.lastname: Glaum