Bilbao Crystallographic Server MGENPOS General Positions of Magnetic Space Groups Help

## General Positions of the Group PC212121 (#19.29) [BNS setting]

19.29 P212121.1'C[C2221] (UNI symbol)

To display the general positions in the OG setting, please follow this link: CP2'2'21 ( #20.6.127) [Transformation matrix]

### Black-and-white lattice generators: (1|1,0,0), (1|0,1,0), (1|0,0,1), (1'|1/2,1/2,0)

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+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 { 2100 | 1/2 1/2 0 }
3 -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 { 2010 | 0 1/2 1/2 }
4 -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 }
5 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``` '
t (1/2,1/2,0) -1 { 1' | 1/2 1/2 0 }
6 x, -y, -z, -1
-mx,my,mz
 ``` 1 0 0 0 0 -1 0 0 0 0 -1 0``` '
2 x,0,0 -1 { 2'100 | 0 }
7 -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 1/4,y,1/4 -1 { 2'010 | 1/2 0 1/2 }
8 -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 (0,0,1/2) 0,1/4,z -1 { 2'001 | 0 1/2 1/2 }

Go to the list of the Wyckoff Positions of the Group PC212121 (#19.29)
Go to the Systematic Absences for the Group PC212121 (#19.29)

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