| 1. | x,y,z
mx,my,mz
|
 |
1 0 0 0
0 1 0 0
0 0 1 0
|
 |
|
| 1 +1 | {1|0,0,0} |
| 2. | -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} |
| 3. | -x,y,z+1/2
mx,-my,-mz
|
|
-1 0 0 0
0 1 0 0
0 0 1 1/2
|
|
|
| c 0,y,z +1 | {mx|0,0,1/2} |
| 4. | x,-y,z+1/2
-mx,my,-mz
|
|
1 0 0 0
0 -1 0 0
0 0 1 1/2
|
|
|
| c x,0,z +1 | {my|0,0,1/2} |
| 5. | x+1/2,y+1/2,z+1/2
-mx,-my,-mz
|
|
1 0 0 1/2
0 1 0 1/2
0 0 1 1/2
|
|
' |
| t (1/2,1/2,1/2) -1 | {1|1/2,1/2,1/2}' |
| 6. | -x+1/2,-y+1/2,z+1/2
mx,my,-mz
|
|
-1 0 0 1/2
0 -1 0 1/2
0 0 1 1/2
|
|
' |
| 2 (0,0,1/2) 1/4,1/4,z -1 | {2z|1/2,1/2,1/2}' |
| 7. | -x+1/2,y+1/2,z
-mx,my,mz
|
|
-1 0 0 1/2
0 1 0 1/2
0 0 1 0
|
|
' |
| b 1/4,y,z -1 | {mx|1/2,1/2,0}' |
| 8. | x+1/2,-y+1/2,z
mx,-my,mz
|
|
1 0 0 1/2
0 -1 0 1/2
0 0 1 0
|
|
' |
| a x,1/4,z -1 | {my|1/2,1/2,0}' |
MGENPOS