Wyckoff Positions of Group 138 (P 42/n c m) [origin choice 1]

Multiplicity Wyckoff
letter
Site
symmetry
Coordinates
16j1
(x, y, z) ( - x, - y, z) ( - y + 1/2, x + 1/2, z + 1/2) (y + 1/2, - x + 1/2, z + 1/2)
( - x + 1/2, y + 1/2, - z) (x + 1/2, - y + 1/2, - z) (y, x, - z + 1/2) ( - y, - x, - z + 1/2)
( - x + 1/2, - y + 1/2, - z + 1/2) (x + 1/2, y + 1/2, - z + 1/2) (y, - x, - z) ( - y, x, - z)
(x, - y, z + 1/2) ( - x, y, z + 1/2) ( - y + 1/2, - x + 1/2, z) (y + 1/2, x + 1/2, z)
8i..m
(x, x + 1/2, z) ( - x, - x + 1/2, z) ( - x, x + 1/2, z + 1/2) (x, - x + 1/2, z + 1/2)
( - x + 1/2, x, - z) (x + 1/2, - x, - z) (x + 1/2, x, - z + 1/2) ( - x + 1/2, - x, - z + 1/2)
8h..2
(x, x, 3/4) ( - x, - x, 3/4) ( - x + 1/2, x + 1/2, 1/4) (x + 1/2, - x + 1/2, 1/4)
( - x + 1/2, - x + 1/2, 3/4) (x + 1/2, x + 1/2, 3/4) (x, - x, 1/4) ( - x, x, 1/4)
8g..2
(x, x, 1/4) ( - x, - x, 1/4) ( - x + 1/2, x + 1/2, 3/4) (x + 1/2, - x + 1/2, 3/4)
( - x + 1/2, - x + 1/2, 1/4) (x + 1/2, x + 1/2, 1/4) (x, - x, 3/4) ( - x, x, 3/4)
8f2..
(0, 0, z) (1/2, 1/2, z + 1/2) (1/2, 1/2, - z) (0, 0, - z + 1/2)
(1/2, 1/2, - z + 1/2) (0, 0, - z) (0, 0, z + 1/2) (1/2, 1/2, z)
4e2.m m
(0, 1/2, z) (0, 1/2, z + 1/2) (1/2, 0, - z) (1/2, 0, - z + 1/2)
4d..2/m
(1/4, 1/4, 3/4) (3/4, 3/4, 3/4) (1/4, 3/4, 1/4) (3/4, 1/4, 1/4)
4c..2/m
(1/4, 1/4, 1/4) (3/4, 3/4, 1/4) (1/4, 3/4, 3/4) (3/4, 1/4, 3/4)
4b-4..
(0, 0, 0) (1/2, 1/2, 1/2) (1/2, 1/2, 0) (0, 0, 1/2)
4a2.2 2
(0, 0, 1/4) (1/2, 1/2, 3/4) (1/2, 1/2, 1/4) (0, 0, 3/4)


If you want to see the Wyckoff position in other setting, click here


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