Information card for entry 9004462

Structure parameters

• Mineral name: Norbergite
• Formula: B0.015 F1.538 Fe0.021 H0.454 Mg2.979 O4.462 Si0.985
• Calculated formula: B0.015 F1.538 Fe0.021 H0.454 Mg2.979 O4.462 Si0.985
• Title of publication: New data on the structure of norbergite: location of hydrogen by X-ray diffraction Sample: HV43 N4
• Authors of publication: Camara, F.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1997
• Journal volume: 35
• Pages of publication: 1523 - 1530
• a: 4.71 Å
• b: 10.279 Å
• c: 8.807 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 426.383 ų
• Number of distinct elements: 7
• Space group number: 62
• Hermann-Mauguin space group symbol: P b n m
• Hall space group symbol: -P 2c 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No