Information card for entry 2007292

Structure parameters

• Chemical name: Neodymium diselenite seleniousf acid dihydrate
• Formula: H6 Nd2 O20 Se7
• Calculated formula: H6 Nd2 O20 Se7
• Title of publication: Neodymium Diselenite Selenious Acid Dihydrate: Structure and Conformation of the Se~2~O~5~ Group
• Authors of publication: Miluvka Stancheva; Rosica Petrova; Josef Macíček
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1998
• Journal volume: 54
• Journal issue: 6
• Pages of publication: 699 - 701
• a: 10.665 ± 0.005 Å
• b: 7.219 ± 0.002 Å
• c: 23.662 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1821.8 ± 1 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• 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: 0.0321
• Residual factor for significantly intense reflections: 0.0277
• Weighted residual factors for all reflections included in the refinement: 0.0708
• Goodness-of-fit parameter for all reflections included in the refinement: 0.897
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No