Information card for entry 9009231

Structure parameters

• Mineral name: Bannisterite
• Formula: Al2.364 Ca Fe9.14 H58 K0.567 Mg0.28 Mn11.06 O104.33 Si29.636 Zn0.14
• Calculated formula: Al2.364 Ca Fe9.14 H40.66 K0.567 Mg0.28 Mn11.06 O104.33 Si29.636 Zn0.14
• Title of publication: The crystal structure of bannisterite
• Authors of publication: Heaney, P. J.; Post, J. E.; Evans, H. T.
• Journal of publication: Clays and Clay Minerals
• Year of publication: 1992
• Journal volume: 40
• Pages of publication: 129 - 144
• a: 22.286 Å
• b: 16.386 Å
• c: 24.575 Å
• α: 90°
• β: 94.355°
• γ: 90°
• Cell volume: 8948.35 ų
• Number of distinct elements: 10
• Space group number: 15
• Hermann-Mauguin space group symbol: A 1 2/a 1
• Hall space group symbol: -A 2ya
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No