Information card for entry 1529441

Structure parameters

• Formula: Fe Ge2 O7 Sm
• Calculated formula: Fe Ge2 O7 Sm
• Title of publication: Specific features of magnetic ordering in the SmFeGe2O7 compound
• Authors of publication: T.V. Drokina; G.A. Petrakovskii; D.A. Velikanov; M.S. Molokeev
• Journal of publication: Physics of the Solid State
• Year of publication: 2014
• Journal volume: 56
• Journal issue: 6
• Pages of publication: 1131 - 1136
• a: 7.17518 ± 0.00018 Å
• b: 6.60803 ± 0.00016 Å
• c: 12.89119 ± 0.0003 Å
• α: 90°
• β: 117.11 ± 0.0014°
• γ: 90°
• Cell volume: 544.07 ± 0.02 ų
• Cell temperature: 300 K
• Ambient diffraction temperature: 300 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 R(I) for significantly intense reflections: 0.82
• Goodness-of-fit parameter for all reflections: 1.172
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.5406 Å
• Diffraction radiation type: CuKα~1~~2~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes