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Wyckoff Positions of Group Cmme (No. 67)

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)

Wyckoff position and site symmetry group of a specific point

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 x =      y =      z =

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