Information card for entry 2002850

Structure parameters

• Chemical name: Distrontium diniobate
• Formula: Nb2 O7 Sr2
• Calculated formula: Nb2 O7 Sr2
• Title of publication: Zur Kristallstruktur von Sr2 Nb2 O7
• Authors of publication: Scheunemann, K; Mueller-Buschbaum, Hk
• Journal of publication: Journal of Inorganic and Nuclear Chemistry
• Year of publication: 1975
• Journal volume: 37
• Pages of publication: 1679 - 1680
• a: 26.64699 ± 0.012 Å
• b: 7.936 ± 0.004 Å
• c: 5.705 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1206.4 ų
• Number of distinct elements: 3
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for all reflections: 0.076
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No