Information card for entry 4001272

Structure parameters

• Common name: 8.4 Angstrom phase
• Formula: Cl2 O13 Yb4
• Calculated formula: Cl2 O13 Yb4
• Title of publication: Synthesis and Crystal Structures of New Lanthanide Hydroxyhalide Anion Exchange Materials, Ln2(OH)5X·1.5H2O (X = Cl, Br; Ln = Y, Dy, Er, Yb)
• Authors of publication: Poudret, Leslie; Prior, Timothy J.; McIntyre, Laura J.; Fogg, Andrew M.
• Journal of publication: Chemistry of Materials
• Year of publication: 2008
• Journal volume: 20
• Journal issue: 24
• Pages of publication: 7447
• a: 12.5108 ± 0.001 Å
• b: 8.393 ± 0.0013 Å
• c: 7.0438 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 739.62 ± 0.17 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 2 K
• Number of distinct elements: 3
• Space group number: 29
• Hermann-Mauguin space group symbol: P c a 21
• Hall space group symbol: P 2c -2ac
• Residual factor for all reflections: 0.041
• Residual factor for significantly intense reflections: 0.033
• Weighted residual factors for significantly intense reflections: 0.0685
• Weighted residual factors for all reflections included in the refinement: 0.0733
• Goodness-of-fit parameter for all reflections included in the refinement: 1.178
• Diffraction radiation wavelength: 0.6943 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No