Table of Magnetic Space Group Symbols

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Table of Magnetic Space Group Symbols

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P_b2₁/m [#11.56] (Type: 4 -- Type IV (klassengleiche))

[OG: P_2b2'/m #10.9.57]

Wyckoff Positions of Group 11.56 (P_b2₁/m)

Multiplicity

Wyckoff
letter

Coordinates

8

o

(x,y,z \| m_x,m_y,m_z)	(-x,y+1/2,-z \| -m_x,m_y,-m_z)	(-x,-y,-z \| m_x,m_y,m_z)
(x,-y+1/2,z \| -m_x,m_y,-m_z)	(x,y+1/2,z \| -m_x,-m_y,-m_z)	(-x,y,-z \| m_x,-m_y,m_z)
(-x,-y+1/2,-z \| -m_x,-m_y,-m_z)	(x,-y,z \| m_x,-m_y,m_z)

4

n

(x,0,z \| m_x,0,m_z)	(-x,1/2,-z \| -m_x,0,-m_z)	(-x,0,-z \| m_x,0,m_z)
(x,1/2,z \| -m_x,0,-m_z)

4

m

(x,3/4,z \| 0,m_y,0)	(-x,1/4,-z \| 0,m_y,0)	(x,1/4,z \| 0,-m_y,0)
(-x,3/4,-z \| 0,-m_y,0)

4

l

(1/2,y,1/2 \| m_x,0,m_z)	(1/2,y+1/2,1/2 \| -m_x,0,-m_z)	(1/2,-y,1/2 \| m_x,0,m_z)
(1/2,-y+1/2,1/2 \| -m_x,0,-m_z)

4

k

(0,y,1/2 \| m_x,0,m_z)	(0,y+1/2,1/2 \| -m_x,0,-m_z)	(0,-y,1/2 \| m_x,0,m_z)
(0,-y+1/2,1/2 \| -m_x,0,-m_z)

4

j

(1/2,y,0 \| m_x,0,m_z)	(1/2,y+1/2,0 \| -m_x,0,-m_z)	(1/2,-y,0 \| m_x,0,m_z)
(1/2,-y+1/2,0 \| -m_x,0,-m_z)

4

i

(0,y,0 \| m_x,0,m_z)	(0,y+1/2,0 \| -m_x,0,-m_z)	(0,-y,0 \| m_x,0,m_z)
(0,-y+1/2,0 \| -m_x,0,-m_z)

2

h

(1/2,0,1/2 | m_x,0,m_z)

(1/2,1/2,1/2 | -m_x,0,-m_z)

2

g

(1/2,3/4,1/2 | 0,0,0)

(1/2,1/4,1/2 | 0,0,0)

2

f

(0,0,1/2 | m_x,0,m_z)

(0,1/2,1/2 | -m_x,0,-m_z)

2

e

(1/2,0,0 | m_x,0,m_z)

(1/2,1/2,0 | -m_x,0,-m_z)

2

d

(1/2,3/4,0 | 0,0,0)

(1/2,1/4,0 | 0,0,0)

2

c

(0,3/4,1/2 | 0,0,0)

(0,1/4,1/2 | 0,0,0)

2

b

(0,0,0 | m_x,0,m_z)

(0,1/2,0 | -m_x,0,-m_z)

2

a

(0,3/4,0 | 0,0,0)

(0,1/4,0 | 0,0,0)

Site Symmetries of the Wyckoff Positions

WP	Representative	PG
2a	(0,3/4,0 \| 0,0,0)	2'/m
2b	(0,0,0 \| m_x,0,m_z)	-1
2c	(0,3/4,1/2 \| 0,0,0)	2'/m
2d	(1/2,3/4,0 \| 0,0,0)	2'/m
2e	(1/2,0,0 \| m_x,0,m_z)	-1
2f	(0,0,1/2 \| m_x,0,m_z)	-1
2g	(1/2,3/4,1/2 \| 0,0,0)	2'/m
2h	(1/2,0,1/2 \| m_x,0,m_z)	-1
4i	(0,y,0 \| m_x,0,m_z)	1
4j	(1/2,y,0 \| m_x,0,m_z)	1
4k	(0,y,1/2 \| m_x,0,m_z)	1
4l	(1/2,y,1/2 \| m_x,0,m_z)	1
4m	(x,3/4,z \| 0,m_y,0)	m
4n	(x,0,z \| m_x,0,m_z)	1
8o	(x,y,z \| m_x,m_y,m_z)	1

List all the elements of the orbits

Go to the operators of (P_b2₁/m)
Go to the extinction rules of (P_b2₁/m)

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