Information card for entry 1508532

Structure parameters

• Formula: La0.2 O7 Si2 Y1.8
• Calculated formula: La0.1 O7 Si2 Y1.9
• 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: 13.70483 ± 0.00004 Å
• b: 5.02519 ± 0.00004 Å
• c: 8.17844 ± 0.00009 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 563.244 ± 0.008 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n a m
• Hall space group symbol: -P 2c 2n
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.41243 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No