Information card for entry 9007607

Structure parameters

• Mineral name: Takedaite
• Formula: B2 Ca3 O6
• Calculated formula: B2 Ca3 O6
• Title of publication: The crystal structure of calcium orthoborate: a redetermination
• Authors of publication: Vegas, A.; Cano, F. H.; Garcia-Blanco S
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1975
• Journal volume: 31
• Pages of publication: 1416 - 1419
• a: 8.6377 Å
• b: 8.6377 Å
• c: 11.849 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 765.612 ų
• Number of distinct elements: 3
• Space group number: 167
• Hermann-Mauguin space group symbol: R -3 c :H
• Hall space group symbol: -R 3 2"c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No