p22Obliqueinfo
No. 2p2Patterson 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		CoordinatesReflection conditions
 General:
2e1
(1) x, y(2) -x, -y
no conditions
  Special: as above, plus
1d 2   
1/2, 1/2
no extra conditions
1c 2   
1/2, 0
no extra conditions
1b 2   
0, 1/2
no extra conditions
1a 2   
0, 0
no extra conditions








































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