Electron microscopy
 
P23 (195) Space Group
- Practical Electron Microscopy and Database -
- An Online Book -
Microanalysis | EM Book                                                                                   http://www.globalsino.com/EM/        

=================================================================================

 

Table 1501. P23 (195) space group.

Name in the International Tables for Crystallography
P23 P
200 23
Crystal system
Cubic m-3
Asymm
0 ≤ x ≤ 1 and 0 ≤ y ≤ 1 and 0 ≤ z ≤ 1/2 and y ≤ 1-x and z ≤ min(x, y)
12 Absence of reflections

 

Translation
 
Symmetry (atomic coordinates)
X, Y, Z; -X, -Y, Z; -X, Y, -Z; X, -Y, -Z; Z, X, Y; Z, -X, -Y; -Z, -X, Y; -Z, X, -Y; Y, Z, X; -Y, Z, -X; Y, -Z, -X; -Y, -Z, X
Crystal examples
 

 

 

 

=================================================================================