Wyckoff Positions of Group 67 (C m m a)

Multiplicity Wyckoff
letter		 Site
symmetry		 Coordinates
( 0,0,0)+ ( 1/2,1/2,0)+
16o1
(x, y, z) ( - x, - y + 1/2, z) ( - x, y + 1/2, - z) (x, - y, - z)
( - x, - y, - z) (x, y + 1/2, - z) (x, - y + 1/2, z) ( - x, y, z)
8n.m.
(x, 1/4, z) ( - x, 1/4, z) ( - x, 3/4, - z) (x, 3/4, - z)
8mm..
(0, y, z) (0, - y + 1/2, z) (0, y + 1/2, - z) (0, - y, - z)
8l..2
(1/4, 0, z) (3/4, 1/2, - z) (3/4, 0, - z) (1/4, 1/2, z)
8k.2.
(1/4, y, 1/2) (3/4, - y + 1/2, 1/2) (3/4, - y, 1/2) (1/4, y + 1/2, 1/2)
8j.2.
(1/4, y, 0) (3/4, - y + 1/2, 0) (3/4, - y, 0) (1/4, y + 1/2, 0)
8i2..
(x, 0, 1/2) ( - x, 1/2, 1/2) ( - x, 0, 1/2) (x, 1/2, 1/2)
8h2..
(x, 0, 0) ( - x, 1/2, 0) ( - x, 0, 0) (x, 1/2, 0)
4gmm2
(0, 1/4, z) (0, 3/4, - z)
4f.2/m.
(1/4, 1/4, 1/2) (3/4, 1/4, 1/2)
4e.2/m.
(1/4, 1/4, 0) (3/4, 1/4, 0)
4d2/m..
(0, 0, 1/2) (0, 1/2, 1/2)
4c2/m..
(0, 0, 0) (0, 1/2, 0)
4b222
(1/4, 0, 1/2) (3/4, 0, 1/2)
4a222
(1/4, 0, 0) (3/4, 0, 0)

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