Information card for entry 2017527

Structure parameters

• Chemical name: tripotassium octafluorotantalate
• Formula: F8 K3 Ta
• Calculated formula: F8 K3 Ta
• SMILES: [Ta]([F-])([F-])(F)(F)(F)(F)F.[K-].[F-].[K+].[K+]
• Title of publication: K~3~TaF~8~ from laboratory X-ray powder data
• Authors of publication: Smrčok, Ľubomír; Černý, Radovan; Boča, Miroslav; Macková, Iveta; Kubíková, Blanka
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 2
• Pages of publication: i16 - i18
• a: 8.2533 ± 0.0004 Å
• b: 8.2533 ± 0.0004 Å
• c: 6.3196 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 372.8 ± 0.03 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 3
• Space group number: 186
• Hermann-Mauguin space group symbol: P 63 m c
• Hall space group symbol: P 6c -2c
• Method of determination: powder diffraction
• Diffraction radiation wavelength: 1.78892 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No