Information card for entry 2239744

Structure parameters

• Chemical name: Ammonium divanadium(IV,V) tellurium(IV) heptaoxide
• Formula: H4 N O7 Te V2
• Calculated formula: N O7 Te V2
• Title of publication: Crystal structure of ammonium divanadium(IV,V) tellurium(IV) heptaoxide
• Authors of publication: Harrison, William T. A.; Johnston, Magnus G.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2014
• Journal volume: 70
• Journal issue: 7
• Pages of publication: 27 - 30
• a: 18.945 ± 0.002 Å
• b: 7.0277 ± 0.0008 Å
• c: 5.4402 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 724.31 ± 0.14 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• 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: 0.0742
• Residual factor for significantly intense reflections: 0.0397
• Weighted residual factors for significantly intense reflections: 0.0743
• Weighted residual factors for all reflections included in the refinement: 0.0823
• Goodness-of-fit parameter for all reflections included in the refinement: 0.975
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes