Information card for entry 1561674

Structure parameters

• Formula: As4 Eu3 In2
• Calculated formula: As4 Eu3 In2
• Title of publication: Five new ternary indium-arsenides discovered. Synthesis and structural characterization of the Zintl phases Sr3In2As4, Ba3In2As4, Eu3In2As4, Sr5In2As6 and Eu5In2As6
• Authors of publication: Childs, Amanda B.; Baranets, Sviatoslav; Bobev, Svilen
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2019
• Journal volume: 278
• Pages of publication: 120889
• a: 6.8262 ± 0.0007 Å
• b: 16.513 ± 0.0017 Å
• c: 4.4132 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 497.46 ± 0.09 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 K
• Number of distinct elements: 3
• Space group number: 58
• Hermann-Mauguin space group symbol: P n n m
• Hall space group symbol: -P 2 2n
• Residual factor for all reflections: 0.024
• Residual factor for significantly intense reflections: 0.0206
• Weighted residual factors for significantly intense reflections: 0.0418
• Weighted residual factors for all reflections included in the refinement: 0.0426
• Goodness-of-fit parameter for all reflections included in the refinement: 1.072
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No