p2 2 Obliqueinfo
No. 2 p2 Patterson symmetry p2

symmetry group diagram

Origin at 2

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

Symmetry operations

(1)  1   (2)  2   0, 0  

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

Positions

Multiplicity, Wyckoff letter,
Site symmetry
Coordinates Reflection conditions

 General:
2 e 1
(1) xy(2) -x-y
no conditions
    Special: as above, plus
1 d  2   
1/21/2
no extra conditions
1 c  2   
1/2, 0
no extra conditions
1 b  2   
0, 1/2
no extra conditions
1 a  2   
0, 0
no extra conditions








































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