Information card for entry 4332825

Structure parameters

• Formula: Ge5 Sm3
• Calculated formula: Ge5 Sm3
• Title of publication: Vacancy Ordering in SmGe2-xand GdGe2-x(x= 0.33): Structure and Properties of Two Sm3Ge5Polymorphs and of Gd3Ge5
• Authors of publication: Tobash, Paul H.; Lins, Daniel; Bobev, Svilen; Hur, Namjung; Thompson, Joe D.; Sarrao, John L.
• Journal of publication: Inorganic Chemistry
• Year of publication: 2006
• Journal volume: 45
• Journal issue: 18
• Pages of publication: 7286 - 7294
• a: 6.9238 ± 0.0011 Å
• b: 6.9238 ± 0.0011 Å
• c: 8.491 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 352.52 ± 0.15 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 2 K
• Number of distinct elements: 2
• Space group number: 190
• Hermann-Mauguin space group symbol: P -6 2 c
• Hall space group symbol: P -6c -2c
• Residual factor for all reflections: 0.0215
• Residual factor for significantly intense reflections: 0.0162
• Weighted residual factors for significantly intense reflections: 0.0366
• Weighted residual factors for all reflections included in the refinement: 0.0382
• Goodness-of-fit parameter for all reflections included in the refinement: 1.125
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No