Citation: Nuss, J\"urgen; Jansen, Martin (2007). Reticular merohedral twinning within the La~9~Sb~5~O~5~ structure family: structure of Pr~9~Sb~5~O~5~, Sm~9~Sb~5~O~5~ and Dy~9~Sb~5~O~5~. Acta Crystallographica Section B, 63, pp. 843-849.
Formula: O5 Pr9 Sb5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O10 Pr18 Sb10 (O5 Pr9 Sb5)
Multiplicity: 1
Coordination sequences: