Information card for entry 4316992

Structure parameters

• Formula: Al3 Ge7 Rb3 Se20
• Calculated formula: Al3 Ge7 Rb3 Se20
• Title of publication: Aluminosilicate Relatives: Chalcogenoaluminogermanates Rb3(AlQ2)3(GeQ2)7 (Q = S, Se)
• Authors of publication: Alexander Rothenberger; Maryam Shafaei-Fallah; Mercouri G. Kanatzidis
• Journal of publication: Inorganic Chemistry
• Year of publication: 2010
• Journal volume: 49
• Pages of publication: 9749 - 9751
• a: 7.058 ± 0.0005 Å
• b: 39.419 ± 0.002 Å
• c: 7.0412 ± 0.0004 Å
• α: 90°
• β: 90.36 ± 0.005°
• γ: 90°
• Cell volume: 1959 ± 0.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 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: 0.0492
• Residual factor for significantly intense reflections: 0.038
• Weighted residual factors for significantly intense reflections: 0.0812
• Weighted residual factors for all reflections included in the refinement: 0.0855
• Goodness-of-fit parameter for all reflections included in the refinement: 1.089
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No