Information card for entry 1549419

Structure parameters

• Common name: Na2Ga2GeSSe5
• Chemical name: Na2Ga2GeSSe5
• Formula: Ga2 Ge Na2 S Se5
• Calculated formula: Ga2 Ge Na2 S Se5
• Title of publication: New strategy for designing promising mid-infrared nonlinear optical materials: narrowing the band gap for large nonlinear optical efficiencies and reducing the thermal effect for a high laser-induced damage threshold.
• Authors of publication: Li, Shu-Fang; Jiang, Xiao-Ming; Fan, Yu-Hang; Liu, Bin-Wen; Zeng, Hui-Yi; Guo, Guo-Cong
• Journal of publication: Chemical science
• Year of publication: 2018
• Journal volume: 9
• Journal issue: 26
• Pages of publication: 5700 - 5708
• a: 12.987 ± 0.01 Å
• b: 23.653 ± 0.017 Å
• c: 7.519 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2310 ± 3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 43
• Hermann-Mauguin space group symbol: F d d 2
• Hall space group symbol: F 2 -2d
• Residual factor for all reflections: 0.0389
• Residual factor for significantly intense reflections: 0.0376
• Weighted residual factors for significantly intense reflections: 0.0995
• Weighted residual factors for all reflections included in the refinement: 0.1013
• Goodness-of-fit parameter for all reflections included in the refinement: 1.056
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No