Information card for entry 9009320

Structure parameters

• Mineral name: Janhaugite
• Formula: Ca0.69 F2 Mn3 Na2.31 O16 Si4 Ti1.4 Zr0.6
• Calculated formula: Ca0.69 F2 Mn3 Na2.31 O16 Si4 Ti1.4 Zr0.6
• Title of publication: The crystal structure of janhaugite, a sorosilicate of the cuspidine family
• Authors of publication: Annehed, H.; Falth, L.; Raade, G.
• Journal of publication: Neues Jahrbuch fur Mineralogie, Monatshefte
• Year of publication: 1985
• Journal volume: 1985
• Pages of publication: 7 - 18
• a: 10.668 Å
• b: 9.787 Å
• c: 13.931 Å
• α: 90°
• β: 107.82°
• γ: 90°
• Cell volume: 1384.72 ų
• Number of distinct elements: 8
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No