Information of spin space group $P\ce{^{\text{-}1}{4}}\ce{^{1}{3}}\ce{^{\text{-}1}{2}}\ce{^{\infty m}{1}}$ ( nSSG:195.207.1.1 )

General Positions

The continuously infinite group ^∞1 is omitted.

Coordinates	Seitz symbol
a, b, c | x, y, z	{ 1 ‖ 1 | 0 }
a, -b, -c | x, y, z	{ 1 ‖ 2100 | 0 }
-a, b, -c | x, y, z	{ 1 ‖ 2010 | 0 }
-a, -b, c | x, y, z	{ 1 ‖ 2001 | 0 }
c, a, b | x, y, z	{ 1 ‖ 3+111 | 0 }
b, c, a | x, y, z	{ 1 ‖ 3-111 | 0 }
-b, c, -a | x, y, z	{ 1 ‖ 3-1-1-1 | 0 }
-c, -a, b | x, y, z	{ 1 ‖ 3+1-1-1 | 0 }
-b, -c, a | x, y, z	{ 1 ‖ 3--11-1 | 0 }
c, -a, -b | x, y, z	{ 1 ‖ 3+-11-1 | 0 }
b, -c, -a | x, y, z	{ 1 ‖ 3--1-11 | 0 }
-c, a, -b | x, y, z	{ 1 ‖ 3+-1-11 | 0 }
a, -c, b | -x, -y, -z	{ -1 ‖ 4+100 | 0 }
a, c, -b | -x, -y, -z	{ -1 ‖ 4-100 | 0 }
c, b, -a | -x, -y, -z	{ -1 ‖ 4+010 | 0 }
-c, b, a | -x, -y, -z	{ -1 ‖ 4-010 | 0 }
-b, a, c | -x, -y, -z	{ -1 ‖ 4+001 | 0 }
b, -a, c | -x, -y, -z	{ -1 ‖ 4-001 | 0 }
b, a, -c | -x, -y, -z	{ -1 ‖ 2110 | 0 }
-b, -a, -c | -x, -y, -z	{ -1 ‖ 21-10 | 0 }
-a, c, b | -x, -y, -z	{ -1 ‖ 2011 | 0 }
-a, -c, -b | -x, -y, -z	{ -1 ‖ 201-1 | 0 }
c, -b, a | -x, -y, -z	{ -1 ‖ 2101 | 0 }
-c, -b, -a | -x, -y, -z	{ -1 ‖ 2-101 | 0 }
a, b, c | -x, y, z	{ m ‖ 1 | 0 }
a, -b, -c | -x, y, z	{ m ‖ 2100 | 0 }
-a, b, -c | -x, y, z	{ m ‖ 2010 | 0 }
-a, -b, c | -x, y, z	{ m ‖ 2001 | 0 }
c, a, b | -x, y, z	{ m ‖ 3+111 | 0 }
b, c, a | -x, y, z	{ m ‖ 3-111 | 0 }
-b, c, -a | -x, y, z	{ m ‖ 3-1-1-1 | 0 }
-c, -a, b | -x, y, z	{ m ‖ 3+1-1-1 | 0 }
-b, -c, a | -x, y, z	{ m ‖ 3--11-1 | 0 }
c, -a, -b | -x, y, z	{ m ‖ 3+-11-1 | 0 }
b, -c, -a | -x, y, z	{ m ‖ 3--1-11 | 0 }
-c, a, -b | -x, y, z	{ m ‖ 3+-1-11 | 0 }
a, -c, b | x, -y, -z	{ 2 ‖ 4+100 | 0 }
a, c, -b | x, -y, -z	{ 2 ‖ 4-100 | 0 }
c, b, -a | x, -y, -z	{ 2 ‖ 4+010 | 0 }
-c, b, a | x, -y, -z	{ 2 ‖ 4-010 | 0 }
-b, a, c | x, -y, -z	{ 2 ‖ 4+001 | 0 }
b, -a, c | x, -y, -z	{ 2 ‖ 4-001 | 0 }
b, a, -c | x, -y, -z	{ 2 ‖ 2110 | 0 }
-b, -a, -c | x, -y, -z	{ 2 ‖ 21-10 | 0 }
-a, c, b | x, -y, -z	{ 2 ‖ 2011 | 0 }
-a, -c, -b | x, -y, -z	{ 2 ‖ 201-1 | 0 }
c, -b, a | x, -y, -z	{ 2 ‖ 2101 | 0 }
-c, -b, -a | x, -y, -z	{ 2 ‖ 2-101 | 0 }

Wyckoff Positions

WP	Site symmetry	Representative
1a	$\ce{^{-1}{4}}\ce{^{1}{3}}\ce{^{-1}{2}}\ce{^{\infty m}{1}} $	(0,0,0 | 0,0,0)
1b	$\ce{^{-1}{4}}\ce{^{1}{3}}\ce{^{-1}{2}}\ce{^{\infty m}{1}} $	(1/2,1/2,1/2 | 0,0,0)
3c	$\ce{^{-1}{4}}\ce{^{1}{2}}.\ce{^{-1}{2}}\ce{^{\infty m}{1}} $	(0,1/2,1/2 | 0,0,0)
3d	$\ce{^{-1}{4}}\ce{^{1}{2}}.\ce{^{-1}{2}}\ce{^{\infty m}{1}} $	(1/2,0,0 | 0,0,0)
6e	$\ce{^{-1}{4}}..\ce{^{\infty m}{1}} $	(a,0,0 | 0,0,0)
6f	$\ce{^{-1}{4}}..\ce{^{\infty m}{1}} $	(a,1/2,1/2 | 0,0,0)
8g	$.\ce{^{1}{3}}.\ce{^{\infty m}{1}} $	(a,a,a | 0,0,z)
12h	$\ce{^{1}{2}}..\ce{^{\infty m}{1}} $	(a,1/2,0 | 0,0,z)
12i	$..\ce{^{-1}{2}}\ce{^{\infty m}{1}} $	(0,b,b | 0,0,0)
12j	$..\ce{^{-1}{2}}\ce{^{\infty m}{1}} $	(1/2,b,b | 0,0,0)
24k	$\ce{^{1}{1}}\ce{^{\infty m}{1}} $	(a,b,c | 0,0,z)

Spin Brillouin Zone & k-little co-groups

Wavevector-k	Little co-group
Γ:(0,0,0)	$\ce{^{-1}{4}}\ce{^{1}{3}}\ce{^{-1}{2}}\ce{^{\infty m}{1}} $
R:(1/2,1/2,1/2)	$\ce{^{-1}{4}}\ce{^{1}{3}}\ce{^{-1}{2}}\ce{^{\infty m}{1}} $
M:(1/2,1/2,0)	$\ce{^{-1}{4}}\ce{^{1}{2}}\ce{^{-1}{2}}\ce{^{\infty m}{1}} $
X:(0,1/2,0)	$\ce{^{-1}{4}}\ce{^{1}{2}}\ce{^{-1}{2}}\ce{^{\infty m}{1}} $
Δ:(0,v,0)	$\ce{^{2}{4}}\ce{^{m}{2}}\ce{^{-1}{2}}\ce{^{\infty}{1}} $
T:(1/2,1/2,w)	$\ce{^{2}{4}}\ce{^{m}{2}}\ce{^{-1}{2}}\ce{^{\infty}{1}} $
Λ:(u,u,u)	$\ce{^{1}{3}}\ce{^{-1}{2}}\ce{^{\infty}{1}} $
S:(u,1/2,u)	$\ce{^{2}{2}}\ce{^{m}{2}}\ce{^{-1}{2}}\ce{^{\infty}{1}} $
Σ:(u,u,0)	$\ce{^{-1}{2}}\ce{^{2}{2}}\ce{^{m}{2}}\ce{^{\infty}{1}} $
Z:(u,1/2,0)	$\ce{^{1}{2}}\ce{^{m}{2}}\ce{^{m}{2}}\ce{^{\infty}{1}} $
A:(u,v,0)	$\ce{^{m}{2}}\ce{^{\infty}{1}} $
B:(u,1/2,w)	$\ce{^{m}{2}}\ce{^{\infty}{1}} $
C:(u,u,w)	$\ce{^{-1}{2}}\ce{^{\infty}{1}} $
GP:(u,v,w)	$\ce{^{1}{1}}\ce{^{\infty}{1}} $

Spin Brillouin Zone

Band Representations (Magnon)

8g

k-vector	k-vector-G↑	A1↑G(8)
Γ:(0,0,0)	Γ:(0,0,0)	$Γ_{1}^{S}(2)⊕Γ_{4}^{S}(6) $
M:(1/2,1/2,0)	M:(1/2,1/2,0)	$M_{1}^{S}(2)⊕M_{2}^{S}(2)⊕M_{3}^{S}(2)⊕M_{4}^{S}(2) $
R:(1/2,1/2,1/2)	R:(1/2,1/2,1/2)	$R_{1}^{S}(2)⊕R_{4}^{S}(6) $
X:(0,1/2,0)	X:(0,1/2,0)	$X_{1}^{S}(2)⊕X_{2}^{S}(2)⊕X_{3}^{S}(2)⊕X_{4}^{S}(2) $
Δ:(0,v,0)	Δ:(0,v,0)	$2Δ_{1}^{S}(2)⊕2Δ_{2}^{S}(2) $
Λ:(u,u,u)	Λ:(u,u,u)	$2Λ_{1}^{S}(2)⊕Λ_{2}^{S}(2)⊕Λ_{3}^{S}(2) $
S:(u,1/2,u)	S:(u,1/2,u)	$4S_{1}^{S}(2) $
Σ:(u,u,0)	Σ:(u,u,0)	$4Σ_{1}^{S}(2) $
T:(1/2,1/2,w)	T:(1/2,1/2,w)	$2T_{1}^{S}(2)⊕2T_{2}^{S}(2) $
Z:(u,1/2,0)	Z:(u,1/2,0)	$4Z_{1}^{S}(1)⊕4Z_{2}^{S}(1)$	Spin Splitting
A:(u,v,0)	A:(u,v,0)	$8A_{1}^{S}(1)$	Spin Splitting
B:(u,1/2,w)	B:(u,1/2,w)	$8B_{1}^{S}(1)$	Spin Splitting
C:(u,u,w)	C:(u,u,w)	$4C_{1}^{S}(2) $
GP:(u,v,w)	GP:(u,v,w)	$8GP_{1}^{S}(1)$	Spin Splitting

12h

k-vector	k-vector-G↑	A↑G(12)
Γ:(0,0,0)	Γ:(0,0,0)	$Γ_{1}^{S}(2)⊕Γ_{2}^{S}Γ_{3}^{S}(4)⊕Γ_{4}^{S}(6) $
M:(1/2,1/2,0)	M:(1/2,1/2,0)	$M_{1}^{S}(2)⊕M_{2}^{S}(2)⊕M_{3}^{S}(2)⊕3 M_{4}^{S}(2) $
R:(1/2,1/2,1/2)	R:(1/2,1/2,1/2)	$2 R_{4}^{S}(6) $
X:(0,1/2,0)	X:(0,1/2,0)	$2 X_{1}^{S}(2)⊕2 X_{2}^{S}(2)⊕2X_{4}^{S}(2) $
Δ:(0,v,0)	Δ:(0,v,0)	$4Δ_{1}^{S}(2)⊕2Δ_{2}^{S}(2) $
Λ:(u,u,u)	Λ:(u,u,u)	$2Λ_{1}^{S}(2)⊕2 Λ_{2}^{S}(2)⊕2 Λ_{3}^{S}(2) $
S:(u,1/2,u)	S:(u,1/2,u)	$6S_{1}^{S}(2) $
Σ:(u,u,0)	Σ:(u,u,0)	$6Σ_{1}^{S}(2) $
T:(1/2,1/2,w)	T:(1/2,1/2,w)	$2T_{1}^{S}(2)⊕4T_{2}^{S}(2) $
Z:(u,1/2,0)	Z:(u,1/2,0)	$4Z_{1}^{S}(1)⊕8Z_{2}^{S}(1)$	Spin Splitting
A:(u,v,0)	A:(u,v,0)	$12A_{1}^{S}(1)$	Spin Splitting
B:(u,1/2,w)	B:(u,1/2,w)	$12B_{1}^{S}(1)$	Spin Splitting
C:(u,u,w)	C:(u,u,w)	$6C_{1}^{S}(2) $
GP:(u,v,w)	GP:(u,v,w)	$12GP_{1}^{S}(1)$	Spin Splitting

24k

k-vector	k-vector-G↑	A↑G(24)
Γ:(0,0,0)	Γ:(0,0,0)	$Γ_{1}^{S}(2)⊕Γ_{2}^{S}Γ_{3}^{S}(4)⊕3 Γ_{4}^{S}(6) $
M:(1/2,1/2,0)	M:(1/2,1/2,0)	$3 M_{1}^{S}(2)⊕3 M_{2}^{S}(2)⊕3 M_{3}^{S}(2)⊕3 M_{4}^{S}(2) $
R:(1/2,1/2,1/2)	R:(1/2,1/2,1/2)	$R_{1}^{S}(2)⊕R_{2}^{S}R_{3}^{S}(4)⊕3R_{4}^{S}(6) $
X:(0,1/2,0)	X:(0,1/2,0)	$3 X_{1}^{S}(2)⊕3 X_{2}^{S}(2)⊕3 X_{3}^{S}(2)⊕3 X_{4}^{S}(2) $
Δ:(0,v,0)	Δ:(0,v,0)	$6Δ_{1}^{S}(2)⊕6Δ_{2}^{S}(2) $
Λ:(u,u,u)	Λ:(u,u,u)	$4Λ_{1}^{S}(2)⊕4 Λ_{2}^{S}(2)⊕4 Λ_{3}^{S}(2) $
S:(u,1/2,u)	S:(u,1/2,u)	$12S_{1}^{S}(2) $
Σ:(u,u,0)	Σ:(u,u,0)	$12Σ_{1}^{S}(2) $
T:(1/2,1/2,w)	T:(1/2,1/2,w)	$6T_{1}^{S}(2)⊕6T_{2}^{S}(2) $
Z:(u,1/2,0)	Z:(u,1/2,0)	$12Z_{1}^{S}(1)⊕12Z_{2}^{S}(1)$	Spin Splitting
A:(u,v,0)	A:(u,v,0)	$24A_{1}^{S}(1)$	Spin Splitting
B:(u,1/2,w)	B:(u,1/2,w)	$24B_{1}^{S}(1)$	Spin Splitting
C:(u,u,w)	C:(u,u,w)	$12C_{1}^{S}(2) $
GP:(u,v,w)	GP:(u,v,w)	$24GP_{1}^{S}(1)$	Spin Splitting