金属学报  1977, Vol. 13 Issue (z1): 73-79

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电子计算机在电子衍射分析中的应用——三、晶体点阵未知情况下单晶电子衍射谱的标定

No Author

金属研究所电镜实验室

THE APPLICATION OF MINICOMPUTER IN ELECTRON DIFFRACTION STUDIES Ⅲ. INDEXING OF ELECTRON DIFFRACTION PATTERNS OF SINGLE CRYSTALS WITH UNKNOWN LATTICES

Electron-Microscopy Lab.; Institute of Metal Research

No Author. 电子计算机在电子衍射分析中的应用——三、晶体点阵未知情况下单晶电子衍射谱的标定[J]. 金属学报, 1977, 13(z1): 73-79.
. THE APPLICATION OF MINICOMPUTER IN ELECTRON DIFFRACTION STUDIES Ⅲ. INDEXING OF ELECTRON DIFFRACTION PATTERNS OF SINGLE CRYSTALS WITH UNKNOWN LATTICES[J]. Acta Metall Sin, 1977, 13(z1): 73-79.

摘要 参考文献 相关文章 Metrics 全文: PDF(525 KB)   摘要: 用FORTRAN语言编写了晶体点阵未知情况下标定电子衍射谱的程序。从旋转晶体得出的两张电子衍射底片上选三个衍射斑点,相当于不在一个平面上的三个倒易矢量,构成一个三斜倒易基胞。计算以此为基的一些倒易矢量的长度,从中选三个最短而又不在一个平面上的倒易矢量为初基矢AS(1),AS(2),AS(3),构成倒易空间的Buerger胞。由此即可进一步确定正空间中布喇菲点阵的类型及单胞参数,同时得出这三个衍射斑点的指数。 Abstract：A computer program in FORTRAN to aid indexing of electron diffraction pat-tOrns of single crystuls with unkown lattices has been written. By tilting thecrystalline specimen two electron diffraction patterns are obtained, from whichthree diffraction 'pots are chosen corresponding to three base vectors of a pri-mitive triclinic reciprocal cell. The lengths of reciprocal lattice vectors with4      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1977/V13/Iz1/73 [1] 金属研究所电镜实验室,金属学报,12(1976) ,198． [2] 金属研究所电镜实验室,金属学报,11(1975) ,183． [3] Bucksch, R., J. Appl. Cryst., 6 (1973) , 304． [4] Booth, M. et al., Met. Trans., 5 (1974) , 775． [5] Rhoades, B. L., Micron, 6 (1975) , 123． [6] Vainshtein, B. K., Structure Analysis by Electron Diffraction, tr. and ed. by E. Feigl and J. A. Spink, Pergamon Pr., Oxford, 1964, p. 49． [7] Buerger, M. J., Z Kristallogr., 109 (1975) , 42． [8] Buerger, M. J., Z. Kristallogr., 113 (1960) , 52． [9] Azarcff, L. V. and Buerger, M. J., The Powder Method in X-Ray Crystallography, McGraw, New York, 1958, p. 134． [10] Gruber, B., Acta Cryst., A29 (1973) , p. 433． [11] Niggli, P., Handbuch der Experimentalphysik, Bd. 7, Pt. 1, Akad-Verlag., Leipzig, 1928, p. 108． [12] Santoro, A. and Mighell, A. D., Acta Cryst., A26 (1970) , 124． No related articles found! Viewed Full text Abstract Cited   Shared      Discussed