Electron microscopy
 
I41/a (88) Space Group
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Table 1574. I41/a (88) space group.

Name in the International Tables for Crystallography
I41/a I
87 4/m
Crystal system
Tetragonal 4/m
Asymm
0 ≤ x ≤ 1/4 and 0 ≤ y ≤ 1/4 and 0 ≤ z ≤ 1
16 Absence of reflections

 

Translation
 
Symmetry (atomic coordinates)
X, Y, Z; 1/2-X, 1/2-Y, 1/2+Z; -Y, 1/2+X, 1/4+Z; 1/2+Y, -X, 3/4+Z; -X, 1/2-Y, 1/4-Z; 1/2+X, Y, 3/4-Z; Y, -X, -Z; 1/2-Y, 1/2+X, 1/2-Z; 1/2+X, 1/2+Y, 1/2+Z; -X, -Y, Z; 1/2-Y, X, 3/4+Z; Y, 1/2-X, 1/4+Z; 1/2-X, -Y, 3/4-Z; X, 1/2+Y, 1/4-Z; 1/2+Y, 1/2-X, 1/2-Z; -Y, X, -Z
Crystal examples
 

 

 

 

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