Electron microscopy
  
P-4b2 (117) Space Group
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Table 1548. P-4b2 (117) space group.

Name in the International Tables for Crystallography
 P-4b2
Lattice type
 P
Patterson space group
 123
Point group
 -42m
Crystal system
 Tetragonal
Laue class
 4/mmm
Asymm
 0 ≤ x ≤ 1/2 and 0 ≤ y ≤ 1/2 and 0 ≤ z ≤ 1/2
Number of symmetry operators
 8 Absence of reflections

 
Translation
  
Symmetry (atomic coordinates)
X, Y, Z; -X, -Y, Z; -Y, X, -Z; Y, -X, -Z; 1/2+X, 1/2-Y, Z; 1/2-X, 1/2+Y, Z; 1/2+Y, 1/2+X, -Z; 1/2-Y, 1/2-X, -Z
Crystal examples
  

 

 

 
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