Information card for entry 9009309

Structure parameters

• Mineral name: Kvanefjeldite
• Formula: Ca0.5 H2 Mn0.5 Na4 O16 Si6
• Calculated formula: Ca0.5 H2 Mn0.5 Na4 O16 Si6
• Title of publication: Crystal structure of kvanefjeldite: The introduction of [Si3O7OH] layers with eight-membered rings
• Authors of publication: Johnsen, O.; Leonardsen, E. S.; Falth, L.; Annehed, H.
• Journal of publication: Neues Jahrbuch fur Mineralogie, Monatshefte
• Year of publication: 1983
• Journal volume: 1983
• Pages of publication: 505 - 512
• a: 10.213 Å
• b: 15.878 Å
• c: 9.058 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1468.86 ų
• Number of distinct elements: 6
• Space group number: 61
• Hermann-Mauguin space group symbol: P c a b
• Hall space group symbol: -P 2bc 2ac
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No