Electron microscopy
 
Determination of Point Groups of Orthorhombic Systems
- Practical Electron Microscopy and Database -
- An Online Book -
Microanalysis | EM Book                                                                                   http://www.globalsino.com/EM/        

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For orthorhombic systems, the three symbols in the names of their point groups denote the three orthogonal axes.

 

 

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