Information card for entry 1563651

Structure parameters

• Chemical name: tin lead bismuth selenium (2.5/0.5/2/6)
• Formula: Bi2 Pb0.5 Se6 Sn2.5
• Calculated formula: Bi2.088 Pb0.416 Se6 Sn2.496
• Title of publication: Experimental and theoretical studies of Sn3−δPbδBi2Se6 (δ=0.0‒0.7)
• Authors of publication: Chen, Kuei-Bo; Lee, Chi-Shen
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2010
• Journal volume: 183
• Journal issue: 4
• Pages of publication: 807 - 813
• a: 21.399 ± 0.008 Å
• b: 4.199 ± 0.0015 Å
• c: 13.797 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1239.7 ± 0.8 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0628
• Residual factor for significantly intense reflections: 0.0467
• Weighted residual factors for significantly intense reflections: 0.1193
• Weighted residual factors for all reflections included in the refinement: 0.1282
• Goodness-of-fit parameter for all reflections included in the refinement: 1.059
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No