[script p]1 1 Oblique
No. 1 [script p]1 Patterson symmetry [script p]2

symmetry group diagram

Origin arbitrary

Asymmetric unit 0 ≤ x ≤ 1

Symmetry operations

(1)  1      

Generators selected (1); t(1)

Positions

Multiplicity, Wyckoff letter,
Site symmetry		 Coordinates Reflection conditions
 General:
1 a 1
(1) x, y
no conditions

Symmetry of special projections

Along [10]   1

Origin at x, 0 		Along [01]   [script p]1
a' = ap   
Origin at 0, y

Maximal non-isotypic subgroups

I none
IIa none
IIbnone

Maximal isotypic subgroups of lowest index

IIc[2] [script p]1  (a' = 2a) (1)

Minimal non-isotypic supergroups

I[2] [script p]211 (2); [2] [script p]1m1 (3); [2] [script p]11m (4); [2] [script p]11g (5)
IInone








































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