Information card for entry 4518610

Structure parameters

• Formula: C7 H12 I4 N2 Sn
• Calculated formula: C7 H12 I4 N2 Sn
• Title of publication: Formation of Corrugated n = 1 2D Tin Iodide Perovskites and Their Use as Lead-Free Solar Absorbers
• Authors of publication: Febriansyah, Benny; Lekina, Yulia; Kaur, Jagjit; Hooper, Thomas J. N.; Harikesh, Padinhare Cholakkal; Salim, Teddy; Lim, Ming Hui; Koh, Teck Ming; Chakraborty, Sudip; Shen, Ze Xiang; Mathews, Nripan; England, Jason
• Journal of publication: ACS Nano
• Year of publication: 2021
• a: 17.9119 ± 0.0004 Å
• b: 8.6987 ± 0.0002 Å
• c: 20.3708 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3173.98 ± 0.13 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.0484
• Residual factor for significantly intense reflections: 0.0351
• Weighted residual factors for significantly intense reflections: 0.0755
• Weighted residual factors for all reflections included in the refinement: 0.083
• Goodness-of-fit parameter for all reflections included in the refinement: 1.053
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No