Information card for entry 9001624

Structure parameters

• Mineral name: Fetiasite
• Formula: As2 Fe2.38 O7 Ti0.54
• Calculated formula: As2 Fe2.38 O7 Ti0.54
• Title of publication: Fetiasite (Fe2+,Fe3+,Ti)3O2[As2O5], a new arsenite mineral: Its description and structure determination Note: Sample A
• Authors of publication: Graeser, S.; Schwander, H.; Demartin, F.; Gramaccioli, C. M.; Pilati, T.; Reusser, E.
• Journal of publication: American Mineralogist
• Year of publication: 1994
• Journal volume: 79
• Pages of publication: 996 - 1002
• a: 10.614 Å
• b: 3.252 Å
• c: 8.945 Å
• α: 90°
• β: 108.95°
• γ: 90°
• Cell volume: 292.018 ų
• Number of distinct elements: 4
• 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