Rghioui Lotfi, el-Ammari Lahcen, Benarafa Larbi, Wignacourt Jean Pierre
Laboratoire de Spectroscopie Infrarouge, Département de Chimie, Faculté des Sciences, Avenue Ibn Batouta, Rabat, Maroc.
Acta Crystallogr C. 2002 Jul;58(Pt 7):i90-1. doi: 10.1107/s0108270102008107. Epub 2002 Jun 12.
The crystal structure of dipotassium caesium ytterbium bis(phosphate) is built up from regular independent PO(4) tetrahedra and YbO(6) octahedra sharing corners and arranged in layers. The structure is, in many respects, similar to that of glaserite.