Information card for entry 9000216

Structure parameters

• Mineral name: Buergerite
• Formula: Al6 B3 F Fe3 H3 Na O30 Si6
• Calculated formula: Al6 B3 F Fe3 H3 Na O30 Si6
• Title of publication: A neutron-diffraction study of the ferric tourmaline, buergerite
• Authors of publication: Tippe, A.; Hamilton, W. C.
• Journal of publication: American Mineralogist
• Year of publication: 1971
• Journal volume: 56
• Pages of publication: 101 - 113
• a: 15.869 Å
• b: 15.869 Å
• c: 7.188 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1567.61 ų
• Number of distinct elements: 8
• Space group number: 160
• Hermann-Mauguin space group symbol: R 3 m :H
• Hall space group symbol: R 3 -2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No