Information card for entry 7026859

Structure parameters

• Common name: sodium borosilicide
• Chemical name: 8 sodium 74.5 boron 17.5 silicon
• Formula: B74.5 Na8 Si17.5
• Calculated formula: B74.516 Na8 Si17.484
• Title of publication: Synthesis and crystal structure of sodium borosilicide, Na8B74.5Si17.5.
• Authors of publication: Morito, Haruhiko; Eck, Bernhard; Dronskowski, Richard; Yamane, Hisanori
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2010
• Journal volume: 39
• Journal issue: 42
• Pages of publication: 10197 - 10202
• a: 10.2392 ± 0.0003 Å
• b: 10.2392 ± 0.0003 Å
• c: 10.9215 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 991.62 ± 0.05 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Residual factor for all reflections: 0.0439
• Residual factor for significantly intense reflections: 0.0389
• Weighted residual factors for significantly intense reflections: 0.0938
• Weighted residual factors for all reflections included in the refinement: 0.0965
• Goodness-of-fit parameter for all reflections included in the refinement: 1.139
• Diffraction radiation wavelength: 0.71075 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No