Information card for entry 4337313

Structure parameters

• Chemical name: europium iridium tetraluminum disilicide EuIrAl4Si2
• Formula: Al4 Eu Ir Si2
• Calculated formula: Al4 Eu Ir Si2
• Title of publication: Synthesis, Crystal and Electronic Structure of the Quaternary Magnetic EuTAl4Si2 (T = Rh and Ir) Compounds.
• Authors of publication: Maurya, Arvind; Thamizhavel, Arumugam; Provino, Alessia; Pani, Marcella; Manfrinetti, Pietro; Paudyal, Durga; Dhar, Sudesh Kumar
• Journal of publication: Inorganic chemistry
• Year of publication: 2014
• Journal volume: 53
• Journal issue: 3
• Pages of publication: 1443 - 1448
• a: 4.194 ± 0.001 Å
• b: 4.194 ± 0.001 Å
• c: 8.269 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 145.45 ± 0.06 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 4
• Space group number: 123
• Hermann-Mauguin space group symbol: P 4/m m m
• Hall space group symbol: -P 4 2
• Residual factor for all reflections: 0.0144
• Residual factor for significantly intense reflections: 0.014
• Weighted residual factors for significantly intense reflections: 0.0391
• Weighted residual factors for all reflections included in the refinement: 0.0391
• Goodness-of-fit parameter for all reflections included in the refinement: 1.195
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No