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PCmmn [#59.415] (Type: 4 -- Type IV (klassengleiche))

[OG: CPmmm' #65.14.558]

Wyckoff Positions of Group 59.415 (PCmmn)

MultiplicityWyckoff
letter
Coordinates
16r
(x,y,z | mx,my,mz) (x+1/2,-y,-z | mx,-my,-mz) (-x,y+1/2,-z | -mx,my,-mz)
(-x+1/2,-y+1/2,z | -mx,-my,mz) (-x,-y,-z | mx,my,mz) (-x+1/2,y,z | mx,-my,-mz)
(x,-y+1/2,z | -mx,my,-mz) (x+1/2,y+1/2,-z | -mx,-my,mz) (x+1/2,y+1/2,z | -mx,-my,-mz)
(x,-y+1/2,-z | -mx,my,mz) (-x+1/2,y,-z | mx,-my,mz) (-x,-y,z | mx,my,-mz)
(-x+1/2,-y+1/2,-z | -mx,-my,-mz) (-x,y+1/2,z | -mx,my,mz) (x+1/2,-y,z | mx,-my,mz)
(x,y,-z | mx,my,-mz)
8q
(x,y,1/2 | mx,my,0) (x+1/2,-y,1/2 | mx,-my,0) (-x,y+1/2,1/2 | -mx,my,0)
(-x+1/2,-y+1/2,1/2 | -mx,-my,0) (-x,-y,1/2 | mx,my,0) (-x+1/2,y,1/2 | mx,-my,0)
(x,-y+1/2,1/2 | -mx,my,0) (x+1/2,y+1/2,1/2 | -mx,-my,0)
8p
(x,y,0 | mx,my,0) (x+1/2,-y,0 | mx,-my,0) (-x,y+1/2,0 | -mx,my,0)
(-x+1/2,-y+1/2,0 | -mx,-my,0) (-x,-y,0 | mx,my,0) (-x+1/2,y,0 | mx,-my,0)
(x,-y+1/2,0 | -mx,my,0) (x+1/2,y+1/2,0 | -mx,-my,0)
8o
(x,1/4,z | 0,my,0) (x+1/2,3/4,-z | 0,-my,0) (-x,3/4,-z | 0,my,0)
(-x+1/2,1/4,z | 0,-my,0) (x+1/2,3/4,z | 0,-my,0) (x,1/4,-z | 0,my,0)
(-x+1/2,1/4,-z | 0,-my,0) (-x,3/4,z | 0,my,0)
8n
(1/4,y,z | mx,0,0) (3/4,-y,-z | mx,0,0) (3/4,y+1/2,-z | -mx,0,0)
(1/4,-y+1/2,z | -mx,0,0) (3/4,y+1/2,z | -mx,0,0) (1/4,-y+1/2,-z | -mx,0,0)
(1/4,y,-z | mx,0,0) (3/4,-y,z | mx,0,0)
8m
(1/2,1/2,z | mx,my,0) (0,1/2,-z | mx,-my,0) (1/2,0,-z | -mx,my,0)
(0,0,z | -mx,-my,0) (1/2,1/2,-z | mx,my,0) (0,1/2,z | mx,-my,0)
(1/2,0,z | -mx,my,0) (0,0,-z | -mx,-my,0)
4l
(1/4,3/4,z | 0,0,0) (3/4,1/4,-z | 0,0,0) (3/4,1/4,z | 0,0,0)
(1/4,3/4,-z | 0,0,0)
4k
(1/4,1/4,z | 0,0,0) (3/4,3/4,-z | 0,0,0) (3/4,3/4,z | 0,0,0)
(1/4,1/4,-z | 0,0,0)
4j
(1/4,y,1/2 | mx,0,0) (3/4,-y,1/2 | mx,0,0) (3/4,y+1/2,1/2 | -mx,0,0)
(1/4,-y+1/2,1/2 | -mx,0,0)
4i
(1/4,y,0 | mx,0,0) (3/4,-y,0 | mx,0,0) (3/4,y+1/2,0 | -mx,0,0)
(1/4,-y+1/2,0 | -mx,0,0)
4h
(x,1/4,1/2 | 0,my,0) (x+1/2,3/4,1/2 | 0,-my,0) (-x,3/4,1/2 | 0,my,0)
(-x+1/2,1/4,1/2 | 0,-my,0)
4g
(x,1/4,0 | 0,my,0) (x+1/2,3/4,0 | 0,-my,0) (-x,3/4,0 | 0,my,0)
(-x+1/2,1/4,0 | 0,-my,0)
4f
(1/2,1/2,1/2 | mx,my,0) (0,1/2,1/2 | mx,-my,0) (1/2,0,1/2 | -mx,my,0)
(0,0,1/2 | -mx,-my,0)
4e
(1/2,1/2,0 | mx,my,0) (0,1/2,0 | mx,-my,0) (1/2,0,0 | -mx,my,0)
(0,0,0 | -mx,-my,0)
2d
(1/4,1/4,1/2 | 0,0,0) (3/4,3/4,1/2 | 0,0,0)
2c
(3/4,1/4,1/2 | 0,0,0) (1/4,3/4,1/2 | 0,0,0)
2b
(3/4,1/4,0 | 0,0,0) (1/4,3/4,0 | 0,0,0)
2a
(1/4,1/4,0 | 0,0,0) (3/4,3/4,0 | 0,0,0)

Site Symmetries of the Wyckoff Positions

WPRepresentativePG
2a(1/4,1/4,0 | 0,0,0)mmm'
2b(3/4,1/4,0 | 0,0,0)mmm'
2c(3/4,1/4,1/2 | 0,0,0)mmm'
2d(1/4,1/4,1/2 | 0,0,0)mmm'
4e(1/2,1/2,0 | mx,my,0)-1
4f(1/2,1/2,1/2 | mx,my,0)-1
4g(x,1/4,0 | 0,my,0)m
4h(x,1/4,1/2 | 0,my,0)m
4i(1/4,y,0 | mx,0,0)m
4j(1/4,y,1/2 | mx,0,0)m
4k(1/4,1/4,z | 0,0,0)mm2
4l(1/4,3/4,z | 0,0,0)mm2
8m(1/2,1/2,z | mx,my,0)1
8n(1/4,y,z | mx,0,0)m
8o(x,1/4,z | 0,my,0)m
8p(x,y,0 | mx,my,0)1
8q(x,y,1/2 | mx,my,0)1
16r(x,y,z | mx,my,mz)1

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