Information card for entry 4003895

Structure parameters

• Formula: C2 H14 Br4 N4 Pb
• Calculated formula: C2 H14 Br4 N4 Pb
• Title of publication: [Methylhydrazinium]2PbBr4, a Ferroelectric Hybrid Organic‒Inorganic Perovskite with Multiple Nonlinear Optical Outputs
• Authors of publication: Mączka, Mirosław; Zaręba, Jan K.; Gągor, Anna; Stefańska, Dagmara; Ptak, Maciej; Roleder, Krystian; Kajewski, Dariusz; Soszyński, Andrzej; Fedoruk, Katarzyna; Sieradzki, Adam
• Journal of publication: Chemistry of Materials
• Year of publication: 2021
• a: 17.3681 ± 0.001 Å
• b: 6.0644 ± 0.0003 Å
• c: 5.9834 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 630.21 ± 0.06 ų
• Cell temperature: 100 ± 0.3 K
• Ambient diffraction temperature: 100 ± 0.3 K
• Number of distinct elements: 5
• Space group number: 31
• Hermann-Mauguin space group symbol: P m n 21
• Hall space group symbol: P 2ac -2
• Residual factor for all reflections: 0.0258
• Residual factor for significantly intense reflections: 0.0254
• Weighted residual factors for significantly intense reflections: 0.0651
• Weighted residual factors for all reflections included in the refinement: 0.0654
• Goodness-of-fit parameter for all reflections included in the refinement: 1.09
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No