Information card for entry 9014098

Structure parameters

• Mineral name: Ludwigite
• Formula: Al0.2 B2 Fe1.404 Mg3.976 O10 Ti0.42
• Calculated formula: Al0.2 B2 Fe1.404 Mg3.976 O10 Ti0.42
• Title of publication: Cation distribution in the structure of titanium-containing ludwigite Note: to be the mineral azoproite, Ti+Mg must be greater than Fe3+ in M4 site Note: Uiso values have been divided by 100
• Authors of publication: Brovkin, A. A.; Rozhdestvenskaya, I. V.; Rykova, E. A.
• Journal of publication: Crystallography Reports
• Year of publication: 2002
• Journal volume: 47
• Pages of publication: 412 - 414
• a: 9.26 Å
• b: 12.294 Å
• c: 3.0236 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 344.214 ų
• Number of distinct elements: 6
• Space group number: 55
• Hermann-Mauguin space group symbol: P b a m
• Hall space group symbol: -P 2 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No