p3m1 3m Hexagonalinfo
No. 14 p3m1 Patterson symmetry p6mm

symmetry group diagram

Origin at 3 m 1

Asymmetric unit 0 ≤ x ≤ 2/3; 0 ≤ y ≤ 2/3; x ≤ 2y; y ≤ min(1 - x, 2x)
Vertices
0, 0  2/31/3  1/32/3  

Symmetry operations

(1)  1   (2)  3+   0, 0(3)  3-   0, 0
(4)  m   x-x(5)  m   x, 2x(6)  m   2xx

Generators selected (1); t(1, 0); t(0, 1); (2); (4)

Positions

Multiplicity, Wyckoff letter,
Site symmetry
Coordinates Reflection conditions

 General:
6 e 1
(1) xy(2) -yx - y(3) -x + y-x
(4) -y-x(5) -x + yy(6) xx - y
no conditions
    Special: as above, plus
3 d  . m . 
x-xx, 2x (-2x), -x
no extra conditions
1 c  3 m . 
2/31/3
no extra conditions
1 b  3 m . 
1/32/3
no extra conditions
1 a  3 m . 
0, 0
no extra conditions








































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