Information card for entry 1561676

Structure parameters

• Formula: As4 In2 Sr3
• Calculated formula: As4 In2 Sr3
• SMILES: [In]12[As][In]([As]1)[As][In]1([As])[As][In]([As]1)([As]2)[As].[Sr+2].[Sr+2].[Sr+2].[Sr+2].[Sr+2].[Sr+2]
• 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: 6.9362 ± 0.0004 Å
• b: 16.6757 ± 0.0009 Å
• c: 4.4287 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 512.25 ± 0.05 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200.01 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: 0.0167
• Residual factor for significantly intense reflections: 0.0156
• Weighted residual factors for significantly intense reflections: 0.0362
• Weighted residual factors for all reflections included in the refinement: 0.0366
• Goodness-of-fit parameter for all reflections included in the refinement: 1.162
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No