Information card for entry 2017571

Structure parameters

• Common name: barium gadolinium silicate
• Chemical name: dibarium digadolinium(III) tetrasilicate
• Formula: Ba2 Gd2 O13 Si4
• Calculated formula: Ba2 Gd2 O13 Si4
• Title of publication: Ba~2~Gd~2~(Si~4~O~13~): a silicate with finite Si~4~O~13~ chains
• Authors of publication: Wierzbicka-Wieczorek, Maria; Kolitsch, Uwe; Tillmanns, Ekkehart
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 3
• Pages of publication: i29 - i32
• a: 12.896 ± 0.003 Å
• b: 5.212 ± 0.001 Å
• c: 17.549 ± 0.004 Å
• α: 90°
• β: 104.08 ± 0.03°
• γ: 90°
• Cell volume: 1144.1 ± 0.5 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0474
• Residual factor for significantly intense reflections: 0.0264
• Weighted residual factors for significantly intense reflections: 0.0417
• Weighted residual factors for all reflections included in the refinement: 0.0459
• Goodness-of-fit parameter for all reflections included in the refinement: 1.035
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes