Information card for entry 1001212

Structure parameters

• Chemical name: Hydrogen tantalum hexaoxotungstate
• Formula: H O6 Ta W
• Calculated formula: H1.0002 O6 Ta W
• Title of publication: Neutron diffraction study of the defect pyrochlores Ta W O~5.5~, H Ta W O~6~, H~2~ Ta~2~ O~6~, and H Ta W O~6~*H~2~ O
• Authors of publication: Groult, D; Pannetier; Raveau, B
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1982
• Journal volume: 41
• Pages of publication: 277 - 285
• a: 10.4438 ± 0.0005 Å
• b: 10.4438 ± 0.0005 Å
• c: 10.4438 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1139.1 ų
• Number of distinct elements: 4
• Space group number: 227
• Hermann-Mauguin space group symbol: F d -3 m :2
• Hall space group symbol: -F 4vw 2vw 3
• Residual factor for all reflections: 0.0638
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No