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Acta Cryst. (2008). E64, i84  [ doi:10.1107/S1600536808038518 ]

Ag2PdP2O7

K. Panagiotidis and R. Glaum

Abstract: Disilver(I) palladium(II) diphosphate, Ag2PdP2O7, is isotypic with Na2PdP2O7. It consists of infinite diphosphato-palladate(II) [Pd(P2O7)2/2]2- ribbons with the PdII ion in an almost square-planar coordination (\\overline1 symmetry) and the P2O7 group exhibiting 2 symmetry. The [Pd(P2O7)2/2]2- ribbons are linked by distorted [AgO6] octahedra. 31P-MAS NMR studies on Ag2PdP2O7 are in accordance with one independent site for phosphorus; its isotropic chemical shift [delta]iso = 21.5 p.p.m. is similar to that of Pd2P2O7.

Online 29 November 2008


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