Information card for entry 4001921

Structure parameters

• Formula: Ga4 Se7 Sn
• Calculated formula: Ga4 Se7 Sn
• Title of publication: SHG Materials SnGa4Q7(Q = S, Se) Appearing with Large Conversion Efficiencies, High Damage Thresholds, and Wide Transparencies in the Mid-Infrared Region
• Authors of publication: Luo, Zhong-Zhen; Lin, Chen-Sheng; Cui, Hong-Hua; Zhang, Wei-Long; Zhang, Hao; He, Zhang-Zhen; Cheng, Wen-Dan
• Journal of publication: Chemistry of Materials
• Year of publication: 2014
• Journal volume: 26
• Journal issue: 8
• Pages of publication: 2743
• a: 7.577 ± 0.004 Å
• b: 6.666 ± 0.003 Å
• c: 13.023 ± 0.008 Å
• α: 90°
• β: 106.68 ± 0.007°
• γ: 90°
• Cell volume: 630.1 ± 0.6 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 7
• Hermann-Mauguin space group symbol: P 1 c 1
• Hall space group symbol: P -2yc
• Residual factor for all reflections: 0.0562
• Residual factor for significantly intense reflections: 0.0489
• Weighted residual factors for significantly intense reflections: 0.1099
• Weighted residual factors for all reflections included in the refinement: 0.1158
• Goodness-of-fit parameter for all reflections included in the refinement: 1.032
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No