Bilbao Crystallographic Server arrow MGENPOS arrow Table of Magnetic Space Group Symbols Help

A2ab'm'2 [#39.9.286] (Type: 4 -- Type IV (klassengleiche))

[BNS: Aaba2] #41.216

Operators of Group 39.9.286 (A2ab'm'2)

1.x,y+1/2,z+1/2
mx,my,mz
( 
  1   0   0     0
  0   1   0   1/2
  0   0   1   1/2
 )
t (0,1/2,1/2) +1 {1|0,1/2,1/2}
2.x,y,z
mx,my,mz
( 
  1   0   0     0
  0   1   0     0
  0   0   1     0
 )
1 +1 {1|0,0,0}
3.-x,-y+1/2,z+1/2
-mx,-my,mz
( 
 -1   0   0     0
  0  -1   0   1/2
  0   0   1   1/2
 )
2 (0,0,1/2) 0,1/4,z +1 {2z|0,1/2,1/2}
4.-x,-y,z
-mx,-my,mz
( 
 -1   0   0     0
  0  -1   0     0
  0   0   1     0
 )
2 0,0,z +1 {2z|0,0,0}