Information card for entry 2006835

Structure parameters

• Common name: Europium nitridosilicate
• Chemical name: Dieuropium-pentasiliconoctanitride
• Formula: Eu2 N8 Si5
• Calculated formula: Eu2 N8 Si5
• Title of publication: Eu~2~Si~5~N~8~ and EuYbSi~4~N~7~. The First Nitridosilicates with a Divalent Rare Earth Metal
• Authors of publication: Huppertz, Hubert; Schnick, Wolfgang
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1997
• Journal volume: 53
• Journal issue: 12
• Pages of publication: 1751 - 1753
• a: 5.7094 ± 0.0004 Å
• b: 6.8207 ± 0.0004 Å
• c: 9.3291 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 363.29 ± 0.04 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 31
• Hermann-Mauguin space group symbol: P m n 21
• Hall space group symbol: P 2ac -2
• Residual factor for all reflections: 0.0278
• Residual factor for significantly intense reflections: 0.0237
• Weighted residual factors for all reflections: 0.0471
• Weighted residual factors for significantly intense reflections: 0.0458
• Goodness-of-fit parameter for all reflections: 1.122
• Goodness-of-fit parameter for significantly intense reflections: 1.133
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No