Information card for entry 1541015

Structure parameters

• Chemical name: Ba (Nb7 O9)
• Formula: Ba Nb7 O9
• Calculated formula: Ba Nb7 O9
• Title of publication: BaNb7O9, ein neues Oxoniobate mit Doppelschichten spitzenverknuepfter Nb6-Oktaeder
• Authors of publication: Svensson, G.; Koehler, J.; Simon, A.
• Journal of publication: Angewandte Chemie (German Edition)
• Year of publication: 1992
• Journal volume: 104
• Pages of publication: 192 - 194
• a: 4.195 Å
• b: 4.195 Å
• c: 12.426 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 218.673 ų
• Number of distinct elements: 3
• 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