Information card for entry 1008924

Structure parameters

• Chemical name: Tetramanganese diniobium oxide
• Formula: Mn4 Nb2 O9
• Calculated formula: Mn4 Nb2 O9
• Title of publication: Structure cristallographique et magnetique de niobates et tantalates de metaux de transition bivalents.
• Authors of publication: Bertaut, F; Corliss, L; Forrat, F
• Journal of publication: Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences (1884 - 1965)
• Year of publication: 1960
• Journal volume: 251
• Pages of publication: 1733 - 1735
• a: 5.177 Å
• b: 5.177 Å
• c: 14.168 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 328.8 ų
• Number of distinct elements: 3
• Space group number: 165
• Hermann-Mauguin space group symbol: P -3 c 1
• Hall space group symbol: -P 3 2"c
• Residual factor for all reflections: 0.07
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No