Information card for entry 2019330

Structure parameters

• Chemical name: barium titanate
• Formula: Ba4 O27 Ti12
• Calculated formula: Ba4 O27 Ti12
• Title of publication: Ba4Ti12O27: Rietveld refinement using X-ray powder diffraction data
• Authors of publication: Currao, A.
• Journal of publication: Acta Crystallographica Section C Crystal Structure Communications
• Year of publication: 1999
• Journal volume: 55
• Journal issue: 1
• Pages of publication: 2
• a: 19.8165 ± 0.0002 Å
• b: 11.4468 ± 0.0001 Å
• c: 9.9208 ± 0.0001 Å
• α: 90°
• β: 109.185 ± 0.0005°
• γ: 90°
• Cell volume: 2125.41 ± 0.04 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Goodness-of-fit parameter for all reflections: 1.541
• Goodness-of-fit parameter for significantly intense reflections: 1.541
• Diffraction radiation wavelength: 1.54056 Å
• Diffraction radiation type: CuKα~1~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No