Refining Crystal Structures from Electron Diffraction Data
نویسندگان
چکیده
منابع مشابه
Application of Direct Methods to Dynamical Electron Diffraction Data for Solving Bulk Crystal Structures
The crystal structures of two previously unknown bulk phases in the Ga±In±Sn±O system have recently been solved using direct methods applied to electron diffraction intensities. In both cases, phasing of dynamical diffraction intensities clearly indicated the positions of O atoms in the crystal structures. It is shown here that a correlation between the dynamical diffraction amplitudes and the ...
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Electron diffraction is a unique tool for analysing the crystal structures of very small crystals. In particular, precession electron diffraction has been shown to be a useful method for ab initio structure solution. In this work it is demonstrated that precession electron diffraction data can also be successfully used for structure refinement, if the dynamical theory of diffraction is used for...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 2000
ISSN: 0108-7673
DOI: 10.1107/s0108767300024648