Information card for entry 1527995

Structure parameters

• Chemical name: Ba Ge Ge3 O9
• Formula: Ba Ge4 O9
• Calculated formula: Ba Ge4 O9
• Title of publication: Crystal structure of Ba Ge Ge3 O9 and its relation to benitoite
• Authors of publication: Robbins, C.; Perloff, A.; Block, S.
• Journal of publication: Journal of Research of the National Bureau of Standards, Section A. Physics and Chemistry
• Year of publication: 1966
• Journal volume: 70
• Pages of publication: 385 - 391
• a: 11.61 Å
• b: 11.61 Å
• c: 4.74 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 553.316 ų
• Number of distinct elements: 3
• Space group number: 143
• Hermann-Mauguin space group symbol: P 3
• Hall space group symbol: P 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No