Information card for entry 7030893

Structure parameters

• Common name: Lithium Tetrelide
• Formula: Ge2.3 Li17 Si1.7
• Calculated formula: Ge2.2992 Li17 Si1.7008
• Title of publication: Structural and Thermodynamic Similarities of Phases in the Li‒Tt (Tt = Si, Ge) Systems: Redetermination of the Lithium-Rich Side of the Li‒Ge Phase Diagram and Crystal Structures of Li17Si4.0−xGex for x = 2.3, 3.1, 3.5, and 4 as well as Li4.1Ge
• Authors of publication: Fässler, Thomas F; Zeilinger, Michael
• Journal of publication: Dalton Transactions
• Year of publication: 2014
• a: 18.7125 ± 0.0001 Å
• b: 18.7125 ± 0.0001 Å
• c: 18.7125 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 6552.33 ± 0.06 ų
• Cell temperature: 123 ± 2 K
• Ambient diffraction temperature: 123 ± 2 K
• Number of distinct elements: 3
• Space group number: 216
• Hermann-Mauguin space group symbol: F -4 3 m
• Hall space group symbol: F -4 2 3
• Residual factor for all reflections: 0.0169
• Residual factor for significantly intense reflections: 0.0155
• Weighted residual factors for significantly intense reflections: 0.0355
• Weighted residual factors for all reflections included in the refinement: 0.0357
• Goodness-of-fit parameter for all reflections included in the refinement: 1.26
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No