P-1 Ci1 -1 Triclinic info
No. 2 P-1 Patterson symmetry P-1

symmetry group diagram

Origin at -1

Asymmetric unit 0 ≤ x ≤ 1/2; 0 ≤ y ≤ 1; 0 ≤ z ≤ 1

Symmetry operations

(1)  1   (2)  -1   0, 0, 0  

Generators selected (1); t(1, 0, 0); t(0, 1, 0); t(0, 0, 1); (2)

Positions

Multiplicity, Wyckoff letter,
Site symmetry
Coordinates Reflection conditions
 General:
2 i 1
(1) xyz(2) -x-y-z
no conditions
    Special: as above, plus
1 h  -1 
1/21/21/2
no extra conditions
1 g  -1 
0, 1/21/2
no extra conditions
1 f  -1 
1/2, 0, 1/2
no extra conditions
1 e  -1 
1/21/2, 0
no extra conditions
1 d  -1 
1/2, 0, 0
no extra conditions
1 c  -1 
0, 1/2, 0
no extra conditions
1 b  -1 
0, 0, 1/2
no extra conditions
1 a  -1 
0, 0, 0
no extra conditions

Symmetry of special projections

Along [001]   p2
a' = ap   b' = bp   
Origin at 0, 0, z
Along [100]   p2
a' = bp   b' = cp   
Origin at x, 0, 0
Along [010]   p2
a' = cp   b' = ap   
Origin at 0, y, 0








































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