Citation: Toumi, M.; Smiri-Dogguy, L.; Bulou, A. (2002). Structure cristalline et spectres Raman polarises de Na1.5 Sm8.5 (Si O4)6 F O. Annales de Chimie (Paris), 27, pp. 17-26.
Formula: F Na1.5 O25 Si6 Sm8.5
Chemical name: (Na1.5 Sm8.5) (Si O4)6 F O
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: F2 Na10 O26 Si6 Sm10 (F Na5 O13 Si3 Sm5)
Multiplicity: 1