Information card for entry 8102973

Structure parameters

• Chemical name: nickel germanium sellenide
• Formula: Ge Ni5 Se2
• Calculated formula: Ge Ni5.448 Se2
• Title of publication: Crystal structures of nickel germanium selenide, Ni~5.45~GeSe~2~, and nickel germanium telluride, Ni~5.45~GeTe~2~
• Authors of publication: Deiseroth, Hans-Jörg; Spirovski, Filip; Reiner, Christof; Schlosser, Marc
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2007
• Journal volume: 222
• Journal issue: 3
• Pages of publication: 171 - 172
• a: 3.6117 ± 0.0004 Å
• b: 3.6117 ± 0.0004 Å
• c: 18.281 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 238.46 ± 0.05 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Residual factor for all reflections: 0.0531
• Residual factor for significantly intense reflections: 0.051
• Weighted residual factors for significantly intense reflections: 0.0714
• Weighted residual factors for all reflections included in the refinement: 0.0778
• Goodness-of-fit parameter for all reflections included in the refinement: 1.275
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No