Information card for entry 8102901

Structure parameters

• Chemical name: nonasodium lanthanum(III) bis[hexaselenodigermante(III)]
• Formula: Ge4 La Na9 Se12
• Calculated formula: Ge4 La Na9 Se12
• Title of publication: Crystal structure of nonasodium lanthanum(III) bis[hexaselenodigermanate], Na~9~La[Ge~2~Se~6~]~2~
• Authors of publication: B. R. Martin; J. M. Knaust; P. K. Dorhout
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2005
• Journal volume: 220
• Journal issue: 3
• Pages of publication: 294 - 294
• a: 7.9743 ± 0.0012 Å
• b: 12.3374 ± 0.0019 Å
• c: 7.1142 ± 0.0011 Å
• α: 90°
• β: 107.101 ± 0.003°
• γ: 90°
• Cell volume: 668.97 ± 0.18 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 4
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Residual factor for all reflections: 0.0428
• Residual factor for significantly intense reflections: 0.0272
• Weighted residual factors for significantly intense reflections: 0.05
• Weighted residual factors for all reflections included in the refinement: 0.0531
• Goodness-of-fit parameter for all reflections included in the refinement: 0.958
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No