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General Positions of the 2D Crystallographic Point Group 31m


Show the generators

No. (x,y) form Matrix form Symmetry operation
ITA Seitz
1x,y
(
  1  0 
  0  1
)
1 1
2-y,x-y
(
  0 -1 
  1 -1
)
3+ 3+
3-x+y,-x
(
 -1  1 
 -1  0
)
3- 3-
4y,x
(
  0  1 
  1  0
)
m x,x m1-1
5x-y,-y
(
  1 -1 
  0 -1
)
m x,0 m12
6-x,-x+y
(
 -1  0 
 -1  1
)
m 0,y m21


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