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General Positions of the Group P21'21'21 (#19.27)
For this space group, BNS and OG settings coincide.
Its label in the OG setting is given as: P21'21'21 (#19.3.121)

N Standard/Default Setting
(x,y,z) form Matrix form Geom. interp. Seitz notation
1 x, y, z, +1
mx,my,mz
(
   1   0   0    0
   0   1   0    0
   0   0   1    0
)
1 +1 { 1 | 0 }
2 -x+1/2, -y, z+1/2, +1
-mx,-my,mz
(
  -1   0   0   1/2
   0  -1   0    0
   0   0   1   1/2
)
2 (0,0,1/2) 1/4,0,z +1 { 2001 | 1/2 0 1/2 }
3 x+1/2, -y+1/2, -z, -1
-mx,my,mz
(
   1   0   0   1/2
   0  -1   0   1/2
   0   0  -1    0
)'
2 (1/2,0,0) x,1/4,0 -1 { 2'100 | 1/2 1/2 0 }
4 -x, y+1/2, -z+1/2, -1
mx,-my,mz
(
  -1   0   0    0
   0   1   0   1/2
   0   0  -1   1/2
)'
2 (0,1/2,0) 0,y,1/4 -1 { 2'010 | 0 1/2 1/2 }

Go to the list of the Wyckoff Positions of the Group P21'21'21 (#19.27)
Go to the Systematic Absences for the Group P21'21'21 (#19.27)

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