Information card for entry 7704164

Structure parameters

• Formula: Al12 Ca3 Rh4
• Calculated formula: Al12 Ca3 Rh4
• Title of publication: On the formation of the Gd₃Ru₄Al₁₂versus the Y₂Co₃Ga₉ type structure - M₃Rh₄Al₁₂ (M = Ca, Eu) versus M₂T₃Al₉ (M = Ca, Sr, Eu, Yb; T = Ir, Pt).
• Authors of publication: Stegemann, Frank; Zhang, Yuemei; Fokwa, Boniface P. T.; Janka, Oliver
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2020
• Journal volume: 49
• Journal issue: 19
• Pages of publication: 6398 - 6406
• a: 8.8324 ± 0.0004 Å
• b: 8.8324 ± 0.0004 Å
• c: 9.5325 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 644.01 ± 0.05 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 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: 0.0167
• Residual factor for significantly intense reflections: 0.0112
• Weighted residual factors for significantly intense reflections: 0.027
• Weighted residual factors for all reflections included in the refinement: 0.0286
• Goodness-of-fit parameter for significantly intense reflections: 0.99
• Goodness-of-fit parameter for all reflections included in the refinement: 0.95
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No