Bilbao Crystallographic Server arrow WYCKPOS arrow Wyckoff Positions Help

Wyckoff Positions of Group 139 (I4/mmm)

Multiplicity Wyckoff
letter
Site
symmetry
Coordinates
(0,0,0) + (1/2,1/2,1/2) +
32o1
(x,y,z) (-x,-y,z) (-y,x,z) (y,-x,z)
(-x,y,-z) (x,-y,-z) (y,x,-z) (-y,-x,-z)
(-x,-y,-z) (x,y,-z) (y,-x,-z) (-y,x,-z)
(x,-y,z) (-x,y,z) (-y,-x,z) (y,x,z)
16n.m.
(0,y,z) (0,-y,z) (-y,0,z) (y,0,z)
(0,y,-z) (0,-y,-z) (y,0,-z) (-y,0,-z)
16m..m
(x,x,z) (-x,-x,z) (-x,x,z) (x,-x,z)
(-x,x,-z) (x,-x,-z) (x,x,-z) (-x,-x,-z)
16lm..
(x,y,0) (-x,-y,0) (-y,x,0) (y,-x,0)
(-x,y,0) (x,-y,0) (y,x,0) (-y,-x,0)
16k..2
(x,x+1/2,1/4) (-x,-x+1/2,1/4) (-x+1/2,x,1/4) (x+1/2,-x,1/4)
(-x,-x+1/2,3/4) (x,x+1/2,3/4) (x+1/2,-x,3/4) (-x+1/2,x,3/4)
8jm2m .
(x,1/2,0) (-x,1/2,0) (1/2,x,0) (1/2,-x,0)
8im2m .
(x,0,0) (-x,0,0) (0,x,0) (0,-x,0)
8hm.2 m
(x,x,0) (-x,-x,0) (-x,x,0) (x,-x,0)
8g2mm .
(0,1/2,z) (1/2,0,z) (0,1/2,-z) (1/2,0,-z)
8f..2/m
(1/4,1/4,1/4) (3/4,3/4,1/4) (3/4,1/4,1/4) (1/4,3/4,1/4)
4e4mm
(0,0,z) (0,0,-z)
4d-4m2
(0,1/2,1/4) (1/2,0,1/4)
4cmmm .
(0,1/2,0) (1/2,0,0)
2b4/mmm
(0,0,1/2)
2a4/mmm
(0,0,0)

Wyckoff position and site symmetry group of a specific point

Specify the point by its relative coordinates (in fractions or decimals)
Variable parameters (x,y,z) are also accepted
x =      y =      z =


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


Bilbao Crystallographic Server
http://www.cryst.ehu.es
For comments, please mail to
administrador.bcs@ehu.eus