Information card for entry 1531382

Structure parameters

• Chemical name: Al24 (Fe0.5 Mg0.5)8 (Fe0.5 Ti0.5)2 O46 (O H)2
• Formula: Al24 Fe5 H2 Mg4 O48 Ti
• Calculated formula: Al24 Fe5 H2 Mg4 O48 Ti
• Title of publication: Polysomatism in hoegbomite: the crystal structures of 10T, 12H, 14Tand 24R polysomes
• Authors of publication: Hejny, C.; Armbruster, T.
• Journal of publication: American Mineralogist
• Year of publication: 2002
• Journal volume: 87
• Pages of publication: 277 - 292
• a: 5.7 Å
• b: 5.7 Å
• c: 27.6 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 776.586 ų
• Number of distinct elements: 6
• Space group number: 186
• Hermann-Mauguin space group symbol: P 63 m c
• Hall space group symbol: P 6c -2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No