Information card for entry 2241796

Structure parameters

• Chemical name: Niobium(IV) tetrafluoride
• Formula: F4 Nb
• Calculated formula: F4 Nb
• Title of publication: Redetermination of the crystal structure of NbF~4~
• Authors of publication: Bandemehr, Jascha; Conrad, Matthias; Kraus, Florian
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2016
• Journal volume: 72
• Journal issue: 8
• Pages of publication: 1211 - 1213
• a: 4.0876 ± 0.0005 Å
• b: 4.0876 ± 0.0005 Å
• c: 8.1351 ± 0.0019 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 135.93 ± 0.04 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 2
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Residual factor for all reflections: 0.0139
• Residual factor for significantly intense reflections: 0.0139
• Weighted residual factors for significantly intense reflections: 0.0322
• Weighted residual factors for all reflections included in the refinement: 0.0322
• Goodness-of-fit parameter for all reflections included in the refinement: 0.982
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes