Information card for entry 9012586

Structure parameters

• Mineral name: Chestermanite
• Formula: Al0.66 B4 Fe1.475 Mg9.314 O20 Sb0.482 Ti0.069
• Calculated formula: Al0.66 B4 Fe1.475 Mg9.314 O20 Sb0.482 Ti0.069
• Title of publication: The structure of the mineral chestermanite, Mg2.25Al0.16Fe0.43Ti0.02Sb0.13O2BO3. A combined single-crystal X-ray and HREM study
• Authors of publication: Alfredsson, V.; Bovin, J. O.; Norrestam, R.; Terasaki, O.
• Journal of publication: Acta Chemica Scandinavica
• Year of publication: 1991
• Journal volume: 45
• Pages of publication: 797 - 804
• a: 18.525 Å
• b: 12.272 Å
• c: 3.0218 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 686.972 ų
• Number of distinct elements: 7
• 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