Information card for entry 9010665

Structure parameters

• Mineral name: Knasibfite
• Formula: B F22 K3 Na4 Si3
• Calculated formula: B F22 K3 Na4 Si3
• SMILES: [B](F)(F)(F)[F-].[K+].[F-][Si](F)(F)(F)(F)[F-].[K+].[F-][Si](F)(F)(F)(F)[F-].[Na+].[F-][Si](F)(F)(F)([F-])F.[K+].[Na+].[Na+].[Na+]
• Title of publication: Knasibfite, K3Na4[SiF6]3[BF4], a new hexafluorosilicate-tetrafluoroborate from La Fossa Crater, Vulcano, Aeolian Islands, Italy
• Authors of publication: Demartin, F.; Gramaccioli, C. M.; Campostrini, I.; Orlandi, P.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2008
• Journal volume: 46
• Pages of publication: 447 - 453
• a: 5.522 Å
• b: 17.106 Å
• c: 9.175 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 866.664 ų
• Number of distinct elements: 5
• Space group number: 44
• Hermann-Mauguin space group symbol: I m m 2
• Hall space group symbol: I 2 -2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No