Information card for entry 1557166

Structure parameters

• Common name: Bavsiite, Ba2V2O2(Si4O12), idealized
• Formula: Ba2 O14 Si4 V2
• Calculated formula: Ba2 O14 Si4 V2
• Title of publication: Bavsiite, Ba2V2O2[Si4O12], mineral data and crystal structure
• Authors of publication: Hans-Peter Bojar; Franz Walter; Judith Baumgartner
• Journal of publication: Mineralogical Magazine
• Year of publication: 2019
• Journal volume: 83
• Pages of publication: 821 - 827
• a: 7.0429 ± 0.001 Å
• b: 7.0429 ± 0.001 Å
• c: 11.444 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 567.65 ± 0.15 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 4
• Space group number: 87
• Hermann-Mauguin space group symbol: I 4/m
• Hall space group symbol: -I 4
• Residual factor for all reflections: 0.0159
• Residual factor for significantly intense reflections: 0.0159
• Weighted residual factors for significantly intense reflections: 0.0399
• Weighted residual factors for all reflections included in the refinement: 0.0399
• Goodness-of-fit parameter for all reflections included in the refinement: 1.175
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No