Information card for entry 4328447

Structure parameters

• Formula: Ba Mg O7 Te2
• Calculated formula: Ba Mg O7 Te2
• Title of publication: Two New Noncentrosymmetric (NCS) Polar Oxides: Syntheses, Characterization, and Structure-Property Relationships in BaMTe2O7 (M = Mg2+ or Zn2+)
• Authors of publication: Jeongho Yeon; Sang-Hwan Kim; Sau Doan Nguyen; Hana Lee; P. Shiv Halasyamani
• Journal of publication: Inorganic Chemistry
• Year of publication: 2012
• Journal volume: 51
• Pages of publication: 2662 - 2668
• a: 5.558 ± 0.002 Å
• b: 15.215 ± 0.006 Å
• c: 7.307 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 617.9 ± 0.4 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 4
• Space group number: 40
• Hermann-Mauguin space group symbol: A m a 2
• Hall space group symbol: A 2 -2a
• Residual factor for all reflections: 0.0183
• Residual factor for significantly intense reflections: 0.0183
• Weighted residual factors for significantly intense reflections: 0.0483
• Weighted residual factors for all reflections included in the refinement: 0.0483
• Goodness-of-fit parameter for all reflections included in the refinement: 1.195
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No