Information card for entry 7220713

Structure parameters

• Formula: Fe0.5 Se7 Si Sm3
• Calculated formula: Fe0.5 Se7 Si Sm3
• Title of publication: Synthesis, Structure, Magnetic and Photoelectric Properties of Ln3M0.5M’Se7 (Ln= La, Ce, Sm; M= Fe, Mn; M’= Si, Ge) and La3MnGaSe7
• Authors of publication: He, Jianqiao; Wang, Zhe; Zhang, Xian; Cheng, Ye; Gong, Yu; Lai, Xiaofang; Chong, Zheng; Lin, Jianhua; Huang, Fu Qiang
• Journal of publication: RSC Adv.
• Year of publication: 2015
• a: 10.4075 ± 0.0004 Å
• b: 10.4075 ± 0.0004 Å
• c: 5.9566 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 558.76 ± 0.05 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 173
• Hermann-Mauguin space group symbol: P 63
• Hall space group symbol: P 6c
• Residual factor for all reflections: 0.049
• Residual factor for significantly intense reflections: 0.0442
• Weighted residual factors for significantly intense reflections: 0.0869
• Weighted residual factors for all reflections included in the refinement: 0.0899
• Goodness-of-fit parameter for all reflections included in the refinement: 1.006
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No