Electron microscopy
 
R-Centered Lattices/R-Centering
- Practical Electron Microscopy and Database -
- An Online Book -
Microanalysis | EM Book                                                                                   http://www.globalsino.com/EM/        

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Each space group is named by its Hermann Mauguin symbol and number, as described in International Tables for Crystallography. The only exception is the set of trigonal space groups with an R-lattice. For these space groups, the atomic coordinates are referred to rhombohedral axes, for which r is appended to the conventional symbol.

Table 1610. Characteristics of R-centering.

Table of reflections of different lattice centerings page2962

 

 

 

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