Information card for entry 1200010

Structure parameters

• Chemical name: Iron(III) aluminium oxide bis(calcium oxide) *
• Mineral name: Brownmillerite
• Formula: Al Ca2 Fe O5
• Calculated formula: Al Ca2 Fe O5
• Title of publication: La structure du ferrite dicalcique et de la Brownmillerite.
• Authors of publication: Bertaut, F; Blum, P; Sagnieres, A
• Journal of publication: Acta Crystallographica (1,1948-23,1967)
• Year of publication: 1959
• Journal volume: 12
• Pages of publication: 149 - 159
• a: 5.58 Å
• b: 14.5 Å
• c: 5.34 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 432.1 ų
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P c m n
• Hall space group symbol: -P 2n 2ac
• Duplicate of: 1008724
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No