beta-Al4.5FeSi: A combined synchrotron powder diffraction, electron diffraction, high-resolution electron microscopy and single-crystal X-ray diffraction study of a faulted structure

Hansen V.; Sundberg M.; Romming C.; Gjonnes J.; Hauback B.

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beta-Al4.5FeSi: A combined synchrotron powder diffraction, electron diffraction, high-resolution electron microscopy and single-crystal X-ray diffraction study of a faulted structure

机译：beta-Al4.5FeSi：结合的同步加速器粉末衍射，电子衍射，高分辨率电子显微镜和单晶X射线衍射研究缺陷结构

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A previous single-crystal X-ray and electron diffraction structure study [Romming et al. (1994). Acta Cryst. B50, 307-312] of the heavily faulted alloy phase beta-Al4.5FeSi has been extended by synchrotron powder data and further electron microscopy and diffraction observations. Reflections that were omitted in the single-crystal work could be included in the powder refinement, which resulted in some adjustment of cell parameters and atom coordinates. The double c axis reported by some authors is explained by periodic faults in the structure, which is described in terms of a tetragonal sub-unit. Apparent discrepancies between refinement from single-crystal and powder data are discussed briefly. [References: 7]

机译：先前的单晶X射线和电子衍射结构研究[Romming等。（1994）。 Acta Cryst。重缺陷合金相β-Al4.5FeSi的B50，307-312]已经通过同步加速器粉末数据以及进一步的电子显微镜和衍射观察得到了扩展。粉末精炼中可包含单晶工作中省略的反射，这会导致晶胞参数和原子坐标的某些调整。一些作者报告的双c轴是通过结构中的周期性缺陷来解释的，该缺陷以四边形子单元的形式描述。简要讨论了单晶和粉末数据精制之间的明显差异。 [参考：7]

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《Acta Crystallographica, Section B. Structural Science》 |1998年第4期|共7页
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Hansen V.; Sundberg M.; Romming C.; Gjonnes J.; Hauback B.;
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1. beta-Al4.5FeSi: A combined synchrotron powder diffraction, electron diffraction, high-resolution electron microscopy and single-crystal X-ray diffraction study of a faulted structure [J] . Hansen V., Sundberg M., Romming C., Acta Crystallographica, Section B. Structural Science . 1998,第4期

机译：beta-Al4.5FeSi：结合的同步加速器粉末衍射，电子衍射，高分辨率电子显微镜和单晶X射线衍射研究缺陷结构
2. Crystal structure determination of the Gamma 2 phase in the Fe-Zn-Al system by single-crystal synchrotron X-ray diffraction combined with scanning transmission electron microscopy [J] . Okamoto Norihiko L., Inui Haruyuki, Yasuhara Akira, Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2015,第Null期

机译：单晶同步加速器X射线衍射结合扫描透射电子显微镜确定Fe-Zn-Al体系中γ2相的晶体结构
3. A comparative study of the crystal structures of 2-(4-(2-(4-(3-chlorophenyl)pipera-zinyl)ethyl) benzyl)isoindoline-1,3-dione by synchrotron radiation X-ray powder diffraction and single-crystal X-ray diffraction [J] . Open Chemistry . 2019,第1a下a期

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4. A New Furnace For High-Temperature Synchrotron X-ray Powder Diffraction Experiments — Electron Density Analysis By Powder X-ray Diffraction At 1300°C [C] . Masahiko Tanaka, Masatomo Yashima, Takeharu Mori International Conference on Synchrotron Radiation Instrumentation . 2004

机译：一种新的高温同步X射线粉末衍射实验 - 通过粉末X射线衍射在1300℃下进行电子密度分析
5. A study of the growth and structure of chromium and iron oxide films on palladium(001) using X-ray photoelectron diffraction and low energy electron diffraction [D] . Dhekial Phukan, Tina 2010

机译：使用X射线光电子衍射和低能量电子衍射研究钯（001）上铬（001）的生长和结构研究
6. Study of the Microstructure of Amorphous Silica Nanostructures Using High-Resolution Electron Microscopy Electron Energy Loss Spectroscopy X-ray Powder Diffraction and Electron Pair Distribution Function [O] . Lahcen Khouchaf, Khalid Boulahya, Partha Pratim Das, 2020

机译：高分辨率电子显微镜电子能损光谱X射线粉衍射和电子对分布函数的非晶二氧化硅纳米结构的微观结构研究
7. Crystal structure determination of the Γ2 phase in the Fe–Zn–Al system by single-crystal synchrotron X-ray diffraction combined with scanning transmission electron microscopy [O] . Okamoto, Norihiko L., Inui, Haruyuki, Yasuhara, Akira, 2015

机译：单晶同步加速器X射线衍射结合扫描透射电子显微镜确定Fe–Zn–Al体系中Γ2相的晶体结构

beta-Al4.5FeSi: A combined synchrotron powder diffraction, electron diffraction, high-resolution electron microscopy and single-crystal X-ray diffraction study of a faulted structure

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