Information card for entry 2020375

Structure parameters

• Chemical name: Na7 Nb15 W13 O80
• Formula: Na7 Nb15 O80 W13
• Calculated formula: Na6 Nb15.07 O80 W12.93
• Title of publication: Na7 Nb15 W13 O80 - A New Type of Tunnel Structure Studied by X-ray Diffraction and HREM Techniques
• Authors of publication: Marinder, B.O.; Sundberg, M.R.
• Journal of publication: Acta Crystallographica C (39,1983-)
• Year of publication: 1984
• Journal volume: 40
• Pages of publication: 1303 - 1306
• a: 21.962 Å
• b: 17.763 Å
• c: 3.9165 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1527.87 ų
• Number of distinct elements: 4
• Space group number: 57
• Hermann-Mauguin space group symbol: P m a b
• Hall space group symbol: -P 2b 2a
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No