ChemInform Abstract: Anion Vacancy Ordering in Sr7Mn4O15-x Phases.

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2008 Structure D 2000 Anion Vacancy Ordering in Sr7Mn4O15-x Phases. — The title phases (0 < x < 3) are synthesized by reaction of Sr 7 Mn 4 O 15 with CaH 2 at 300—380 °C. These compounds and BaSr6Mn4O13 and Sr6CaMn4O13 are characterized by X-ray and neutron powder dif- fraction. In all phases anions are selectively removed from sites which link the MnO6 octahedra in the structure in an apex-sharing manner. The compounds crystallize in the monoclinic space group P21/c. — (O'MALLEY, M.; LOCKETT, M. A.; HAYWARD*, M. A.; J. Solid State Chem. 180 (2007) 10, 2851-2858; Inorg. Chem. Lab., Oxford Univ., Oxford OX1 3QR, UK; Eng.) — W. Pewestorf 22- 005

Transcript of ChemInform Abstract: Anion Vacancy Ordering in Sr7Mn4O15-x Phases.

Page 1: ChemInform Abstract: Anion Vacancy Ordering in Sr7Mn4O15-x Phases.

2008

StructureD 2000 Anion Vacancy Ordering in Sr7Mn4O15-x Phases. — The title phases (0 < x < 3) are

synthesized by reaction of Sr7Mn4O15 with CaH2 at 300—380 °C. These compounds and BaSr6Mn4O13 and Sr6CaMn4O13 are characterized by X-ray and neutron powder dif-fraction. In all phases anions are selectively removed from sites which link the MnO6 octahedra in the structure in an apex-sharing manner. The compounds crystallize in the monoclinic space group P21/c. — (O'MALLEY, M.; LOCKETT, M. A.; HAYWARD*, M. A.; J. Solid State Chem. 180 (2007) 10, 2851-2858; Inorg. Chem. Lab., Oxford Univ., Oxford OX1 3QR, UK; Eng.) — W. Pewestorf

22- 005