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Wyckoff Positions of the Group Im'm'a (#74.558)
For this space group, BNS and OG settings coincide.
Its label in the OG setting is given as: Im'm'a (#74.5.654)

Multiplicity Wyckoff
letter
Coordinates
(0,0,0) + (1/2,1/2,1/2) +  
16j
(x,y,z | mx,my,mz) (x,-y,-z | -mx,my,mz)
(-x,y+1/2,-z | mx,-my,mz) (-x,-y+1/2,z | -mx,-my,mz)
(-x,-y,-z | mx,my,mz) (-x,y,z | -mx,my,mz)
(x,-y+1/2,z | mx,-my,mz) (x,y+1/2,-z | -mx,-my,mz)
8i
(x,1/4,z | mx,0,mz) (x,3/4,-z | -mx,0,mz)
(-x,3/4,-z | mx,0,mz) (-x,1/4,z | -mx,0,mz)
8h
(0,y,z | 0,my,mz) (0,-y,-z | 0,my,mz)
(0,y+1/2,-z | 0,-my,mz) (0,-y+1/2,z | 0,-my,mz)
8g
(1/4,y,1/4 | mx,0,mz) (3/4,-y+1/2,1/4 | -mx,0,mz)
(3/4,-y,3/4 | mx,0,mz) (1/4,y+1/2,3/4 | -mx,0,mz)
8f
(x,0,0 | 0,my,mz) (-x,1/2,0 | 0,-my,mz)
(-x,0,0 | 0,my,mz) (x,1/2,0 | 0,-my,mz)
4e
(0,1/4,z | 0,0,mz) (0,3/4,-z | 0,0,mz)
4d
(1/4,1/4,3/4 | mx,0,mz) (3/4,1/4,3/4 | -mx,0,mz)
4c
(1/4,1/4,1/4 | mx,0,mz) (3/4,1/4,1/4 | -mx,0,mz)
4b
(0,0,1/2 | 0,my,mz) (0,1/2,1/2 | 0,-my,mz)
4a
(0,0,0 | 0,my,mz) (0,1/2,0 | 0,-my,mz)

Site Symmetries of the Wyckoff Positions

WPRepresentativeSite
symmetry
4a(0,0,0 | 0,my,mz)2'/m'..
4b(0,0,1/2 | 0,my,mz)2'/m'..
4c(1/4,1/4,1/4 | mx,0,mz).2'/m'.
4d(1/4,1/4,3/4 | mx,0,mz).2'/m'.
4e(0,1/4,z | 0,0,mz)m'm'2
8f(x,0,0 | 0,my,mz)2'..
8g(1/4,y,1/4 | mx,0,mz).2'.
8h(0,y,z | 0,my,mz)m'..
8i(x,1/4,z | mx,0,mz).m'.
16j(x,y,z | mx,my,mz)1

List the original elements of the orbits
List all the elements of the orbits

Go to the list of the Symmetry Operators of the Group Im'm'a (#74.558)
Go to the Systematic absences for the Group Im'm'a (#74.558)

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