Electron microscopy
 
P-4 (81) Space Group
- Practical Electron Microscopy and Database -
- An Online Book -
Microanalysis | EM Book                                                                                   http://www.globalsino.com/EM/        

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

 

Table 1580. P-4 (81) space group.

Name in the International Tables for Crystallography
P-4 P
83 4
Crystal system
Tetragonal 4/m
Asymm
0 ≤ x ≤ 1/2 and 0 ≤ y ≤ 1/2 and 0 ≤ z ≤ 1
4 Absence of reflections

 

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

 

 

 

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