p1 No. 1 p1

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

General position

Multiplicity, Wyckoff letter,
Site symmetry
Coordinates

 
1 a 1
(1) xy  

I Maximal translationengleiche subgroups


none

II Maximal klassengleiche subgroups

[2] a' = 2a


p1 (1)<1>2a, b

[2] b' = 2b


p1 (1)<1>a, 2b

[2] a' = 2a, b' = 2b


c1 (1, p1)<1>2a, -a + b

[3] a' = 3a


p1 (1)<1>3a, b

[3] a' = 3a, b' = -a + b


p1 (1)<1>3a, -a + b

[3] a' = 3a, b' = -2a + b


p1 (1)<1>3a, -2a + b

[3] b' = 3b


p1 (1)<1>a, 3b

[p] a' = pa, b' = -qa + b


p1 (1)<1>pa, -qa + b
 p prime; 0 ≤ q < p
no conjugate subgroups

[p] b' = pb


p1 (1)<1>a, pb
 p prime
no conjugate subgroups

I Minimal translationengleiche supergroups


[2] p2 (2); [2] pm (3); [2] pg (4); [2] cm (5); [3] p3 (13)

II Minimal non-isomorphic klassengleiche supergroups


none

none








































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