Information card for entry 4340870

Structure parameters

• Formula: Nd7.977 O26 Si6 Sr2.023
• Calculated formula: Nd7.96 O26 Si6 Sr2.04
• Title of publication: Structural Study of the Apatite Nd8Sr2Si6O26 by Laue Neutron Diffraction and Single-Crystal Raman Spectroscopy.
• Authors of publication: An, Tao; Orera, Alodia; Baikie, Tom; Herrin, Jason S.; Piltz, Ross O.; Slater, Peter R.; White, Tim J.; Sanjuán, María L
• Journal of publication: Inorganic chemistry
• Year of publication: 2014
• Journal volume: 53
• Journal issue: 17
• Pages of publication: 9416 - 9423
• a: 9.5812 ± 0.0003 Å
• b: 9.5812 ± 0.0003 Å
• c: 7.0655 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 561.71 ± 0.05 ų
• Cell temperature: 100 K
• Ambient diffraction temperature: 100 K
• Number of distinct elements: 4
• Space group number: 176
• Hermann-Mauguin space group symbol: P 63/m
• Hall space group symbol: -P 6c
• Residual factor for all reflections: 0.0567
• Residual factor for significantly intense reflections: 0.03
• Weighted residual factors for significantly intense reflections: 0.0323
• Weighted residual factors for all reflections included in the refinement: 0.0344
• Goodness-of-fit parameter for significantly intense reflections: 1.61
• Goodness-of-fit parameter for all reflections included in the refinement: 1.48
• Diffraction radiation probe: neutron
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: neutron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No