Information card for entry 7701586

Structure parameters

• Formula: H O6 Pr2 Ta
• Calculated formula: H O6 Pr2 Ta
• Title of publication: Hydrothermal synthesis and structural characterization of several complex rare earth tantalates: Ln₂TaO₅(OH) (Ln = La, Pr) and Ln₃Ta₂O₉(OH) (Ln = Pr, Nd).
• Authors of publication: Sanjeewa, Liurukara D.; Fulle, Kyle; McMillen, Colin D.; Kolis, Joseph W.
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2019
• Journal volume: 48
• Journal issue: 22
• Pages of publication: 7704 - 7713
• a: 7.0137 ± 0.0003 Å
• b: 6.7134 ± 0.0003 Å
• c: 10.124 ± 0.0004 Å
• α: 90°
• β: 94.122 ± 0.002°
• γ: 90°
• Cell volume: 475.46 ± 0.03 ų
• Cell temperature: 299 ± 2 K
• Ambient diffraction temperature: 299 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0169
• Residual factor for significantly intense reflections: 0.016
• Weighted residual factors for significantly intense reflections: 0.0384
• Weighted residual factors for all reflections included in the refinement: 0.0389
• Goodness-of-fit parameter for all reflections included in the refinement: 1.118
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No