Information card for entry 7715450

Structure parameters

• Formula: Bi3 Br16 K7
• Calculated formula: Bi3 Br16 K7
• Title of publication: Emerging lead-free all inorganic perovskite single crystals K₇Bi₃X₁₆ (X = Cl, Br) toward photodetector application.
• Authors of publication: Yang, Wenjian; Zhang, Jingshen; Xiong, Hui; Lan, Jing; Yuan, Songyang; Zhan, Mengdi; Tan, Ziyu; Li, Wenzhe; Fan, Jiandong
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2024
• Journal volume: 53
• Journal issue: 15
• Pages of publication: 6609 - 6617
• a: 13.4181 ± 0.0004 Å
• b: 13.4181 ± 0.0004 Å
• c: 34.9412 ± 0.0012 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 5448.2 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 176
• Hermann-Mauguin space group symbol: P 63/m
• Hall space group symbol: -P 6c
• Residual factor for all reflections: 0.0956
• Residual factor for significantly intense reflections: 0.0481
• Weighted residual factors for significantly intense reflections: 0.0862
• Weighted residual factors for all reflections included in the refinement: 0.1019
• Goodness-of-fit parameter for all reflections included in the refinement: 0.976
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No