Information card for entry 1520778

Structure parameters

• Chemical name: (Sr1.54 Ba0.53) (Al4.05 Si11.95) O32 (H2 O)3.16
• Formula: Al4.05 Ba0.53 H6.32 O35.16 Si11.95 Sr1.54
• Calculated formula: Al4.048 Ba0.526 O35.16 Si11.952 Sr1.542
• Title of publication: Heating-induced phase transformation in zeolite brewsterite: new 4-and 5-coordinated (Si, Al) sites
• Authors of publication: Alberti, A.; Vezzalini, G.; Sacerdoti, M.; Quartieri, S.
• Journal of publication: Physics and Chemistry of Minerals (Germany)
• Year of publication: 1999
• Journal volume: 26
• Pages of publication: 181 - 186
• a: 6.676 Å
• b: 16.547 Å
• c: 7.543 Å
• α: 90°
• β: 94.41°
• γ: 90°
• Cell volume: 830.791 ų
• Number of distinct elements: 6
• 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