Electron microscopy
 
d-Spacing Ratios of Allowed Bragg Reflections for Some Space Groups
- Practical Electron Microscopy and Database -
- An Online Book -
Microanalysis | EM Book                                                                                   http://www.globalsino.com/EM/        

This book (Practical Electron Microscopy and Database) is a reference for TEM and SEM students, operators, engineers, technicians, managers, and researchers.
=================================================================================

 

Table 1896. d-spacing ratios of allowed Bragg reflections for some space groups.

Space group/structure d-spacing ratios of allowed Bragg reflections
Lamellar 1, 2, 3, 4, 5, 6, 7, ...
Ia-3d (230) 1, √6, √8, √14, √20, √22, √24, √26, √30, √32, √38, ...
Im-3m (229)/bcc 1, √2, √4, √6, √8, √10, √12, √14, √16, √18, √20, ...
Fd-3m (227) 1, √3, √8, √11, √12, √16, √19, √24, √27, √32, √43, ...
Fm-3m (225)/fcc 1, √3, √4, √8, √11, √12, √16, √19, √20, √24, √27, ...
Pn-3m (224) 1, √2, √3, √4, √6, √8, √9, √10, √11, √12, √14, √16, ...
Pm-3n (223) 1, √2, √4, √5, √6, √8, √10, √12, √13, √14, √16, ...
P63/mmc (194) 1, √(4/3), √(4/R2), √(4/3+1/R2), √(4/3+4/R2), √4, ... (R=1.6)

 

 

 

=================================================================================
The book author (Yougui Liao) welcomes your comments, suggestions, and corrections, please click here for submission. If you let book author know once you have cited this book, the brief information of your publication will appear on the “Times Cited” page.