Information card for entry 9004918

Structure parameters

• Mineral name: Bobtraillite
• Formula: B3 H18 Na6.462 O78 Si21 Sr5.496 Zr7
• Calculated formula: B3 H18 Na6.462 O78 Si21 Sr5.496 Zr7
• Title of publication: Bobtraillite, (Na,Ca)13Sr11(Zr,Y,Nb)14Si42B6O132(OH)12*12H2O, a new mineral species from mont Saint-Hilaire, Quebec: description, structure determination and relationship to benitoite and wadeite
• Authors of publication: McDonald, A. M.; Chao, G. Y.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2005
• Journal volume: 43
• Pages of publication: 747 - 758
• a: 19.72 Å
• b: 19.72 Å
• c: 9.9788 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 3360.65 ų
• Number of distinct elements: 7
• Space group number: 165
• Hermann-Mauguin space group symbol: P -3 c 1
• Hall space group symbol: -P 3 2"c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No