Information card for entry 4134988

Structure parameters

• Formula: C6 H14 I3 N Pb
• Calculated formula: C6 H14 I3 N Pb
• Title of publication: Confinement-Driven Ferroelectricity in a Two-Dimensional Hybrid Lead Iodide Perovskite.
• Authors of publication: Chen, Xiao-Gang; Song, Xian-Jiang; Zhang, Zhi-Xu; Zhang, Han-Yue; Pan, Qiang; Yao, Jie; You, Yu-Meng; Xiong, Ren-Gen
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2020
• Journal volume: 142
• Journal issue: 22
• Pages of publication: 10212 - 10218
• a: 8.7026 ± 0.0008 Å
• b: 19.539 ± 0.002 Å
• c: 8.1692 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1389.1 ± 0.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 63
• Hermann-Mauguin space group symbol: C m c m
• Hall space group symbol: -C 2c 2
• Residual factor for all reflections: 0.0545
• Residual factor for significantly intense reflections: 0.038
• Weighted residual factors for significantly intense reflections: 0.1035
• Weighted residual factors for all reflections included in the refinement: 0.1111
• Goodness-of-fit parameter for all reflections included in the refinement: 0.95
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No