Information card for entry 1508529

Structure parameters

• Formula: La0.9 O7 Si2 Y1.1
• Calculated formula: La0.9 O7 Si2 Y1.1
• Title of publication: Revealing Structural Detail in the High Temperature La2Si2O7‒Y2Si2O7Phase Diagram by Synchrotron Powder Diffraction and Nuclear Magnetic Resonance Spectroscopy
• Authors of publication: Fernández-Carrión, A. J.; Allix, M.; Florian, P.; Suchomel, M. R.; Becerro, A. I.
• Journal of publication: The Journal of Physical Chemistry C
• Year of publication: 2012
• Journal volume: 116
• Journal issue: 40
• Pages of publication: 21523
• a: 5.379664 ± 0.00001 Å
• b: 8.581892 ± 0.000018 Å
• c: 14.03969 ± 0.00002 Å
• α: 90°
• β: 113.369 ± 0.0001°
• γ: 90°
• Cell volume: 595.01 ± 0.0019 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0208
• Residual factor for significantly intense reflections: 0.0208
• Weighted residual factors for all reflections: 0.0227
• Weighted residual factors for significantly intense reflections: 0.0227
• Goodness-of-fit parameter for all reflections: 1.65
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.41336 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No