Information card for entry 7720335

Structure parameters

• Formula: Ag Br2 Cs2 I
• Calculated formula: Ag Br2 Cs2 I
• Title of publication: Realization of the transition from an indirect band gap to a direct band gap through halogen regulation in the Cs-Ag-X system.
• Authors of publication: Cheng, Bingliang; Ma, Wenjuan; Hu, Cong; Lv, Yuhan; Li, Zongxiao; Zhao, Jianchao; Bo, Tao; Lin, Wenwen
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2026
• Journal volume: 55
• Journal issue: 11
• Pages of publication: 4402 - 4405
• a: 10.08 ± 0.0016 Å
• b: 4.8981 ± 0.0008 Å
• c: 19.635 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 969.4 ± 0.3 ų
• Cell temperature: 300 K
• Ambient diffraction temperature: 300 K
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0182
• Residual factor for significantly intense reflections: 0.0173
• Weighted residual factors for significantly intense reflections: 0.0391
• Weighted residual factors for all reflections included in the refinement: 0.0394
• Goodness-of-fit parameter for all reflections included in the refinement: 1.0708
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No