Information card for entry 1518103

Structure parameters

• Formula: Ge2 Na6 Se7
• Calculated formula: Ge2 Na6 Se7
• SMILES: [Se-][Ge]([Se-])([Se-])[Se][Ge]([Se-])([Se-])[Se-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]
• Title of publication: On Na6Ge2Se7, the first selenidosorogermanate(IV)
• Authors of publication: Eisenmann, Brigitte; Hansa, Jendy; Schafer, Herbert
• Journal of publication: Revue de Chimie Minerale
• Year of publication: 1986
• Journal volume: 23
• Pages of publication: 8 - 13
• a: 9.451 ± 0.004 Å
• b: 10.914 ± 0.004 Å
• c: 15.874 ± 0.006 Å
• α: 90°
• β: 104.7 ± 0.1°
• γ: 90°
• Cell volume: 1583.8 ± 1.3 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Weighted residual factors for significantly intense reflections: 0.068
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No