Information card for entry 2005762

Structure parameters

• Formula: Al2 Fe3 Si4
• Calculated formula: Al2 Fe3 Si4
• Title of publication: Triclinic Fe~3~Al~2~Si~3~ and Orthorhombic Fe~3~Al~2~Si~4~ with New Structure Types
• Authors of publication: Yanson, T. I.; Manyako, M. B.; Bodak, O. I.; German, N. V.; Zarechnyuk, O. S.; Cerný, R.; Pacheco, J. V.; Yvon, K.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1996
• Journal volume: 52
• Journal issue: 12
• Pages of publication: 2964 - 2967
• a: 3.6687 ± 0.0015 Å
• b: 12.385 ± 0.007 Å
• c: 10.147 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 461 ± 0.4 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 63
• Hermann-Mauguin space group symbol: C m c m
• Hall space group symbol: -C 2c 2
• Residual factor for all reflections: 0.065
• Residual factor for significantly intense reflections: 0.061
• Weighted residual factors for all reflections: 0.039
• Weighted residual factors for significantly intense reflections: 0.039
• Goodness-of-fit parameter for all reflections: 1.638
• Goodness-of-fit parameter for significantly intense reflections: 1.685
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: x-ray
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No