Information card for entry 1534041

Structure parameters

• Chemical name: Sr2 Ga Mn O5.57
• Formula: Ga Mn O5.57 Sr2
• Calculated formula: Ga Mn O5.57 Sr2
• Title of publication: Atomic and magnetic structures, disorder effects and unconventional superexchange interactions in A2 Mn Ga O5+d (A= Sr, Ca) oxides of layered brownmillerite-type structure
• Authors of publication: Pomjakushin, V.Yu.; Balagurov, A.M.; Elzhov, T.V.; Sheptyakov, D.V.; Fischer, P.; Lobanov, M.V.; Yushankhai, V.Yu.; Rozova, M.G.; Khomskii, D.I.; Antipov, E.V.; Abakumov, A.M.; Billinge, S.J.L.
• Journal of publication: Physical Review, Serie 3. B - Condensed Matter (18,1978-)
• Year of publication: 2002
• Journal volume: 66
• Pages of publication: 184412-1 - 184412-13
• a: 3.8007 Å
• b: 3.8007 Å
• c: 7.9602 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 114.988 ų
• Number of distinct elements: 4
• Space group number: 123
• Hermann-Mauguin space group symbol: P 4/m m m
• Hall space group symbol: -P 4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No