Information card for entry 2019697

Structure parameters

• Chemical name: Tricaesium sodium nonagermanide‒ammonia (1/5.3)
• Formula: Cs3.2 Ge9 H15.89 N5.3 Na0.8
• Calculated formula: Cs3.205 Ge9 N5.295 Na0.795
• Title of publication: Coordination preferences of the alkali cations sodium and caesium in the mixed-cationic Zintl ammoniate Cs~3.2~Na~0.8~Ge~9~·5.3NH~3~
• Authors of publication: Gärtner, Stefanie; Suchentrunk, Christof; Korber, Nikolaus
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2014
• Journal volume: 70
• Journal issue: 11
• Pages of publication: 1036 - 1039
• a: 13.535 ± 0.005 Å
• b: 18.982 ± 0.005 Å
• c: 19.08 ± 0.005 Å
• α: 90°
• β: 90.06 ± 0.005°
• γ: 90°
• Cell volume: 4902 ± 3 ų
• Cell temperature: 123 ± 2 K
• Ambient diffraction temperature: 123 ± 1 K
• Number of distinct elements: 5
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Residual factor for all reflections: 0.0405
• Residual factor for significantly intense reflections: 0.0365
• Weighted residual factors for significantly intense reflections: 0.0896
• Weighted residual factors for all reflections included in the refinement: 0.0914
• Goodness-of-fit parameter for all reflections included in the refinement: 1.005
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes