Information card for entry 4002419

Structure parameters

• Chemical name: Ca2 Mn Al O5.5
• Formula: Al Ca2 Mn O5.5
• Calculated formula: Al Ca2 Mn O5.5
• Title of publication: Crystal structure and magnetic properties of Ca2 Mn Al O5.5 an n=3 brownmillerite phase
• Authors of publication: Palmer, H.M.; Snedden, A.; Wright, A.J.; Greaves, C.
• Journal of publication: Chemistry of Materials (1,1989-)
• Year of publication: 2006
• Journal volume: 18
• Pages of publication: 1130 - 1133
• a: 5.286 Å
• b: 29.5334 Å
• c: 5.4027 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 843.435 ų
• Number of distinct elements: 4
• Space group number: 74
• Hermann-Mauguin space group symbol: I m m a
• Hall space group symbol: -I 2b 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No