Structure of Al-Mn Decagonal Quasicrystal. I. A Unit-Cell Approach

X. Z. Li

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Structure of Al-Mn Decagonal Quasicrystal. I. A Unit-Cell Approach

机译：Al-Mn十方准晶体的结构。 I.单位单元方法

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Based on the fact that the Al3Mn phase is closely related to the Al-Mn decagonal quasicrystal, three subunits of the Al-Mn decagonal quasicrystal are deduced from the structure of the Al3Mn phase. The existence of these subunits is confirmed by the high-resolution electron microscopy image of the Al-Mn decagonal quasicrystal. The structure of the Al-Mn decagonal quasicrystal is suggested to be a random aggregation of these subunits. The local atomic arrangements in the present model agree well with those obtained by the single-crystal X-ray structure analysis of the Al-Mn decagonal quasicrystal.

机译：基于Al3Mn相与Al-Mn十方准晶体紧密相关的事实，从Al3Mn相的结构推导了Al-Mn十方准晶体的三个亚基。 Al-Mn十边形准晶体的高分辨率电子显微镜图像证实了这些亚基的存在。 Al-Mn十边形准晶体的结构被认为是这些亚基的随机聚集。本模型中的局部原子排列与通过Al-Mn十边形准晶体的单晶X射线结构分析获得的原子排列完全吻合。

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《Acta Crystallographica, Section B. Structural Science》 |1995年第3期|共6页
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X. Z. Li;
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Structure of Al-Mn Decagonal Quasicrystal. I. A Unit-Cell Approach

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