Information card for entry 1532275

Structure parameters

• Chemical name: (Na1.5 Sm8.5) (Si O4)6 F O
• Formula: F Na1.5 O25 Si6 Sm8.5
• Calculated formula: F Na1.5 O25 Si6 Sm8.5
• Title of publication: Structure cristalline et spectres Raman polarises de Na1.5 Sm8.5 (Si O4)6 F O
• Authors of publication: Toumi, M.; Smiri-Dogguy, L.; Bulou, A.
• Journal of publication: Annales de Chimie (Paris)
• Year of publication: 2002
• Journal volume: 27
• Pages of publication: 17 - 26
• a: 9.4761 Å
• b: 9.4761 Å
• c: 6.9484 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 540.349 ų
• Number of distinct elements: 5
• Space group number: 176
• Hermann-Mauguin space group symbol: P 63/m
• Hall space group symbol: -P 6c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No