Information card for entry 1576848

Structure parameters

• Chemical name: SEA2_PbI4
• Formula: C4 H16 I4 N2 Pb Se2
• Calculated formula: C4 H16 I4 N2 Pb Se2
• Title of publication: Selenol-containing two-dimensional perovskite promotes visible-light-driven selective reduction of unsaturated ketones
• Authors of publication: Li, Wenxuan; Liao, Lihao; Yao, Guoying; Liu, Jialong; Zhang, Yilan; Li, Jingpeng; Qiu, Wangzhen; Zeng, Tao; Zhao, Xiaodan; Yang, Zhenyu
• Journal of publication: Chemical Science
• Year of publication: 2026
• a: 12.2377 ± 0.0006 Å
• b: 8.7867 ± 0.0004 Å
• c: 8.6139 ± 0.0004 Å
• α: 90°
• β: 98.546 ± 0.004°
• γ: 90°
• Cell volume: 915.96 ± 0.08 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 100 ± 0.1 K
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0266
• Residual factor for significantly intense reflections: 0.0209
• Weighted residual factors for significantly intense reflections: 0.0425
• Weighted residual factors for all reflections included in the refinement: 0.0441
• Goodness-of-fit parameter for all reflections included in the refinement: 1.075
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No