Information card for entry 1562934

Structure parameters

• Formula: Ca3 Eu2 O12 Si3
• Calculated formula: Ca3 Eu2 O12 Si3
• Title of publication: Crystal structure study of new lanthanide silicates with silico-carnotite structure
• Authors of publication: Piccinelli, F.; Lausi, A.; Speghini, A.; Bettinelli, M.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2012
• Journal volume: 194
• Pages of publication: 233 - 237
• a: 6.59399 ± 0.00006 Å
• b: 15.75071 ± 0.00013 Å
• c: 10.09708 ± 0.00009 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1048.68 ± 0.016 ų
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• RFsqd: 0.11586
• Goodness-of-fit parameter for all reflections: 1.02
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.826132 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No