Electron microscopy
 
I23 (197) Space Group
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Table 1499. I23 (197) space group.

Name in the International Tables for Crystallography
I23 I
204 23
Crystal system
Cubic m-3
Asymm
0 ≤ x ≤ 1 and 0 ≤ y ≤ 1/2 and 0 ≤ z ≤ 1/2 and y ≤ min(x, 1-x) and z ≤ y
24 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; 1/2+X, 1/2+Y, 1/2+Z; 1/2-X, 1/2-Y, 1/2+Z; 1/2-X, 1/2+Y, 1/2-Z; 1/2+X, 1/2-Y, 1/2-Z; 1/2+Z, 1/2+X, 1/2+Y; 1/2+Z, 1/2-X, 1/2-Y; 1/2-Z, 1/2-X, 1/2+Y; 1/2-Z, 1/2+X, 1/2-Y; 1/2+Y, 1/2+Z, 1/2+X; 1/2-Y, 1/2+Z, 1/2-X; 1/2+Y, 1/2-Z, 1/2-X; 1/2-Y, 1/2-Z, 1/2+X
Crystal examples
 

 

 

 

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