Information card for entry 9007622

Structure parameters

• Mineral name: Brewsterite-Sr
• Formula: Al2 Ba0.24 H10 K0.01 O21 Si6 Sr0.71
• Calculated formula: Al2 Ba0.24 H10 K0.01 O21 Si6 Sr0.71
• Title of publication: Refinement of the crystal structure of brewsterite, Ba0.5Sr1.5Al4Si12O32*10H2O
• Authors of publication: Schlenker, J. L.; Pluth, J. J.; Smith, J. V.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1977
• Journal volume: 33
• Pages of publication: 2907 - 2910
• a: 6.793 Å
• b: 17.573 Å
• c: 7.759 Å
• α: 90°
• β: 94.54°
• γ: 90°
• Cell volume: 923.312 ų
• Number of distinct elements: 7
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No