Spin Space Group Information

The continuously infinite group ^∞1 is omitted.

Coordinates	Seitz symbol
a, b, c \| x, y, z	{ 1 ‖ 1 \| 0 }
-b+1/2, a+1/2, c \| x, y, z	{ 1 ‖ 4⁺₀₀₁ \| 1/2 1/2 0 }
b+1/2, -a+1/2, c \| x, y, z	{ 1 ‖ 4^-₀₀₁ \| 1/2 1/2 0 }
a+1/2, -b+1/2, -c \| x, y, z	{ 1 ‖ 2₁₀₀ \| 1/2 1/2 0 }
-a+1/2, b+1/2, -c \| x, y, z	{ 1 ‖ 2₀₁₀ \| 1/2 1/2 0 }
-a, -b, c \| x, y, z	{ 1 ‖ 2₀₀₁ \| 0 }
b, a, -c \| x, y, z	{ 1 ‖ 2₁₁₀ \| 0 }
-b, -a, -c \| x, y, z	{ 1 ‖ 2_1-10 \| 0 }
a+1/2, b+1/2, c+1/2 \| -x, -y, -z	{ -1 ‖ 1 \| 1/2 1/2 1/2 }
-b, a, c+1/2 \| -x, -y, -z	{ -1 ‖ 4⁺₀₀₁ \| 0 0 1/2 }
b, -a, c+1/2 \| -x, -y, -z	{ -1 ‖ 4^-₀₀₁ \| 0 0 1/2 }
a, -b, -c+1/2 \| -x, -y, -z	{ -1 ‖ 2₁₀₀ \| 0 0 1/2 }
-a, b, -c+1/2 \| -x, -y, -z	{ -1 ‖ 2₀₁₀ \| 0 0 1/2 }
-a+1/2, -b+1/2, c+1/2 \| -x, -y, -z	{ -1 ‖ 2₀₀₁ \| 1/2 1/2 1/2 }
b+1/2, a+1/2, -c+1/2 \| -x, -y, -z	{ -1 ‖ 2₁₁₀ \| 1/2 1/2 1/2 }
-b+1/2, -a+1/2, -c+1/2 \| -x, -y, -z	{ -1 ‖ 2_1-10 \| 1/2 1/2 1/2 }
a, b, c \| -x, y, z	{ m ‖ 1 \| 0 }
-b+1/2, a+1/2, c \| -x, y, z	{ m ‖ 4⁺₀₀₁ \| 1/2 1/2 0 }
b+1/2, -a+1/2, c \| -x, y, z	{ m ‖ 4^-₀₀₁ \| 1/2 1/2 0 }
a+1/2, -b+1/2, -c \| -x, y, z	{ m ‖ 2₁₀₀ \| 1/2 1/2 0 }
-a+1/2, b+1/2, -c \| -x, y, z	{ m ‖ 2₀₁₀ \| 1/2 1/2 0 }
-a, -b, c \| -x, y, z	{ m ‖ 2₀₀₁ \| 0 }
b, a, -c \| -x, y, z	{ m ‖ 2₁₁₀ \| 0 }
-b, -a, -c \| -x, y, z	{ m ‖ 2_1-10 \| 0 }
a+1/2, b+1/2, c+1/2 \| x, -y, -z	{ 2 ‖ 1 \| 1/2 1/2 1/2 }
-b, a, c+1/2 \| x, -y, -z	{ 2 ‖ 4⁺₀₀₁ \| 0 0 1/2 }
b, -a, c+1/2 \| x, -y, -z	{ 2 ‖ 4^-₀₀₁ \| 0 0 1/2 }
a, -b, -c+1/2 \| x, -y, -z	{ 2 ‖ 2₁₀₀ \| 0 0 1/2 }
-a, b, -c+1/2 \| x, -y, -z	{ 2 ‖ 2₀₁₀ \| 0 0 1/2 }
-a+1/2, -b+1/2, c+1/2 \| x, -y, -z	{ 2 ‖ 2₀₀₁ \| 1/2 1/2 1/2 }
b+1/2, a+1/2, -c+1/2 \| x, -y, -z	{ 2 ‖ 2₁₁₀ \| 1/2 1/2 1/2 }
-b+1/2, -a+1/2, -c+1/2 \| x, -y, -z	{ 2 ‖ 2_1-10 \| 1/2 1/2 1/2 }

WP	Site symmetry	Representative
2a	$\ce{^{1}{4}}\ce{^{-1}{2}}\ce{^{-1}{2}}\ce{^{\infty m}{1}} $	(1/2,0,3/4 \| 0,0,0)
2b	$\ce{^{1}{4}}\ce{^{-1}{2}}\ce{^{-1}{2}}\ce{^{\infty m}{1}} $	(1/2,0,1/4 \| 0,0,0)
4c	$\ce{^{1}{2}}\ce{^{-1}{2}}\ce{^{-1}{2}}.\ce{^{\infty m}{1}} $	(1/2,1/2,3/4 \| 0,0,0)
4d	$\ce{^{1}{2}}.\ce{^{1}{2}}\ce{^{1}{2}}\ce{^{\infty m}{1}} $	(1/2,1/2,0 \| 0,0,z)
4e	$\ce{^{1}{4}}..\ce{^{\infty m}{1}} $	(1/2,0,c \| 0,0,z)
8f	$\ce{^{1}{2}}..\ce{^{\infty m}{1}} $	(1/2,1/2,c \| 0,0,z)
8g	$..\ce{^{-1}{2}}\ce{^{\infty m}{1}} $	(a,a+1/2,3/4 \| 0,0,0)
8h	$.\ce{^{-1}{2}}.\ce{^{\infty m}{1}} $	(a,0,3/4 \| 0,0,0)
8i	$.\ce{^{-1}{2}}.\ce{^{\infty m}{1}} $	(a,0,1/4 \| 0,0,0)
8j	$..\ce{^{1}{2}}\ce{^{\infty m}{1}} $	(a,a,0 \| 0,0,z)
16k	$\ce{^{1}{1}}\ce{^{\infty m}{1}} $	(a,b,c \| 0,0,z)

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

Spin Brillouin Zone

k-vector	A↑G(4)
A:(1/2,1/2,1/2)	$A_{1}^{S}A_{4}^{S}(4) $
Γ:(0,0,0)	$Γ_{1}^{S}(2)⊕Γ_{4}^{S}(2) $
M:(1/2,1/2,0)	$M_{1}^{S}M_{4}^{S}(4) $
Z:(0,0,1/2)	$Z_{1}^{S}(2)⊕Z_{4}^{S}(2) $
R:(0,1/2,1/2)	$R_{1}^{S}(4) $
X:(0,1/2,0)	$X_{1}^{S}(4) $
Λ:(0,0,w)	$Λ_{1}^{S}(2)⊕Λ_{2}^{S}(2) $
V:(1/2,1/2,w)	$V_{1}^{S}V_{2}^{S}(4) $
Δ:(0,v,0)	$Δ_{1}^{S}(2)⊕Δ_{2}^{S}(2) $
S:(u,u,1/2)	$2S_{1}^{S}(2) $
Σ:(u,u,0)	$2Σ_{1}^{S}(2) $
T:(u,1/2,1/2)	$T_{1}^{S}T_{2}^{S}(4) $
U:(0,v,1/2)	$U_{1}^{S}(2)⊕U_{2}^{S}(2) $
W:(0,1/2,w)	$W_{1}^{S}W_{2}^{S}(4) $
Y:(u,1/2,0)	$Y_{1}^{S}Y_{2}^{S}(4) $
B:(0,v,w)	$2B_{1}^{S}(2) $
C:(u,u,w)	$2C_{1}^{S}(2) $
D:(u,v,0)	$2D_{1}^{S}(2) $
E:(u,v,1/2)	$2E_{1}^{S}(2) $
F:(u,1/2,w)	$F_{1}^{S}F_{1}^{S}(4) $
GP:(u,v,w)	$2GP_{1}^{S}(2) $

k-vector	A↑G(4)
A:(1/2,1/2,1/2)	$A_{5}^{S}(4) $
Γ:(0,0,0)	$Γ_{1}^{S}(2)⊕Γ_{3}^{S}(2) $
M:(1/2,1/2,0)	$M_{5}^{S}(4) $
Z:(0,0,1/2)	$Z_{1}^{S}(2)⊕Z_{3}^{S}(2) $
R:(0,1/2,1/2)	$R_{1}^{S}(4) $
X:(0,1/2,0)	$X_{1}^{S}(4) $
Λ:(0,0,w)	$2Λ_{1}^{S}(2) $
V:(1/2,1/2,w)	$V_{3}^{S}V_{4}^{S}(4) $
Δ:(0,v,0)	$Δ_{1}^{S}(2)⊕Δ_{2}^{S}(2) $
S:(u,u,1/2)	$S_{1}^{S}(2)⊕S_{2}^{S}(2) $
Σ:(u,u,0)	$Σ_{1}^{S}(2)⊕Σ_{2}^{S}(2) $
T:(u,1/2,1/2)	$T_{1}^{S}T_{2}^{S}(4) $
U:(0,v,1/2)	$U_{1}^{S}(2)⊕U_{2}^{S}(2) $
W:(0,1/2,w)	$W_{1}^{S}W_{2}^{S}(4) $
Y:(u,1/2,0)	$Y_{1}^{S}Y_{2}^{S}(4) $
B:(0,v,w)	$2B_{1}^{S}(2) $
C:(u,u,w)	$2C_{1}^{S}(2) $
D:(u,v,0)	$2D_{1}^{S}(2) $
E:(u,v,1/2)	$2E_{1}^{S}(2) $
F:(u,1/2,w)	$F_{1}^{S}F_{1}^{S}(4) $
GP:(u,v,w)	$2GP_{1}^{S}(2) $

k-vector	A↑G(8)
A:(1/2,1/2,1/2)	$A_{1}^{S}A_{4}^{S}(4)⊕A_{2}^{S}A_{3}^{S}(4) $
Γ:(0,0,0)	$Γ_{1}^{S}(2)⊕Γ_{2}^{S}(2)⊕Γ_{3}^{S}(2)⊕Γ_{4}^{S}(2) $
M:(1/2,1/2,0)	$M_{1}^{S}M_{4}^{S}(4)⊕M_{2}^{S}M_{3}^{S}(4) $
Z:(0,0,1/2)	$Z_{1}^{S}(2)⊕Z_{2}^{S}(2)⊕Z_{3}^{S}(2)⊕Z_{4}^{S}(2) $
R:(0,1/2,1/2)	$2R_{1}^{S}(4) $
X:(0,1/2,0)	$2X_{1}^{S}(4) $
Λ:(0,0,w)	$2Λ_{1}^{S}(2)⊕2Λ_{2}^{S}(2) $
V:(1/2,1/2,w)	$2V_{1}^{S}V_{2}^{S}(4) $
Δ:(0,v,0)	$2Δ_{1}^{S}(2)⊕2Δ_{2}^{S}(2) $
S:(u,u,1/2)	$2S_{1}^{S}(2)⊕2S_{2}^{S}(2) $
Σ:(u,u,0)	$2Σ_{1}^{S}(2)⊕2Σ_{2}^{S}(2) $
T:(u,1/2,1/2)	$2T_{1}^{S}T_{2}^{S}(4) $
U:(0,v,1/2)	$2U_{1}^{S}(2)⊕2U_{2}^{S}(2) $
W:(0,1/2,w)	$2W_{1}^{S}W_{2}^{S}(4) $
Y:(u,1/2,0)	$2Y_{1}^{S}Y_{2}^{S}(4) $
B:(0,v,w)	$4B_{1}^{S}(2) $
C:(u,u,w)	$4C_{1}^{S}(2) $
D:(u,v,0)	$4D_{1}^{S}(2) $
E:(u,v,1/2)	$4E_{1}^{S}(2) $
F:(u,1/2,w)	$2F_{1}^{S}F_{1}^{S}(4) $
GP:(u,v,w)	$4GP_{1}^{S}(2) $

k-vector	A↑G(8)
A:(1/2,1/2,1/2)	$A_{1}^{S}A_{4}^{S}(4)⊕A_{5}^{S}(4) $
Γ:(0,0,0)	$Γ_{1}^{S}(2)⊕Γ_{4}^{S}(2)⊕Γ_{5}^{S}(4) $
M:(1/2,1/2,0)	$M_{1}^{S}M_{4}^{S}(4)⊕M_{5}^{S}(4) $
Z:(0,0,1/2)	$Z_{1}^{S}(2)⊕Z_{4}^{S}(2)⊕Z_{5}^{S}(4) $
R:(0,1/2,1/2)	$2R_{1}^{S}(4) $
X:(0,1/2,0)	$2X_{1}^{S}(4) $
Λ:(0,0,w)	$Λ_{1}^{S}(2)⊕Λ_{2}^{S}(2)⊕Λ_{3}^{S}(2)⊕Λ_{4}^{S}(2) $
V:(1/2,1/2,w)	$V_{1}^{S}V_{2}^{S}(4)⊕V_{3}^{S}V_{4}^{S}(4) $
Δ:(0,v,0)	$2Δ_{1}^{S}(2)⊕2Δ_{2}^{S}(2) $
S:(u,u,1/2)	$3S_{1}^{S}(2)⊕S_{2}^{S}(2) $
Σ:(u,u,0)	$3Σ_{1}^{S}(2)⊕Σ_{2}^{S}(2) $
T:(u,1/2,1/2)	$2T_{1}^{S}T_{2}^{S}(4) $
U:(0,v,1/2)	$2U_{1}^{S}(2)⊕2U_{2}^{S}(2) $
W:(0,1/2,w)	$2W_{1}^{S}W_{2}^{S}(4) $
Y:(u,1/2,0)	$2Y_{1}^{S}Y_{2}^{S}(4) $
B:(0,v,w)	$4B_{1}^{S}(2) $
C:(u,u,w)	$4C_{1}^{S}(2) $
D:(u,v,0)	$4D_{1}^{S}(2) $
E:(u,v,1/2)	$4E_{1}^{S}(2) $
F:(u,1/2,w)	$2F_{1}^{S}F_{1}^{S}(4) $
GP:(u,v,w)	$4GP_{1}^{S}(2) $

k-vector	A↑G(16)
A:(1/2,1/2,1/2)	$A_{1}^{S}A_{4}^{S}(4)⊕A_{2}^{S}A_{3}^{S}(4)⊕2A_{5}^{S}(4) $
Γ:(0,0,0)	$Γ_{1}^{S}(2)⊕Γ_{2}^{S}(2)⊕Γ_{3}^{S}(2)⊕Γ_{4}^{S}(2)⊕2Γ_{5}^{S}(4) $
M:(1/2,1/2,0)	$M_{1}^{S}M_{4}^{S}(4)⊕M_{2}^{S}M_{3}^{S}(4)⊕2M_{5}^{S}(4) $
Z:(0,0,1/2)	$Z_{1}^{S}(2)⊕Z_{2}^{S}(2)⊕Z_{3}^{S}(2)⊕Z_{4}^{S}(2)⊕2Z_{5}^{S}(4) $
R:(0,1/2,1/2)	$4R_{1}^{S}(4) $
X:(0,1/2,0)	$4X_{1}^{S}(4) $
Λ:(0,0,w)	$2Λ_{1}^{S}(2)⊕2Λ_{2}^{S}(2)⊕2Λ_{3}^{S}(2)⊕2Λ_{4}^{S}(2) $
V:(1/2,1/2,w)	$2V_{1}^{S}V_{2}^{S}(4)⊕2V_{3}^{S}V_{4}^{S}(4) $
Δ:(0,v,0)	$4Δ_{1}^{S}(2)⊕4Δ_{2}^{S}(2) $
S:(u,u,1/2)	$4S_{1}^{S}(2)⊕4S_{2}^{S}(2) $
Σ:(u,u,0)	$4Σ_{1}^{S}(2)⊕4Σ_{2}^{S}(2) $
T:(u,1/2,1/2)	$4T_{1}^{S}T_{2}^{S}(4) $
U:(0,v,1/2)	$4U_{1}^{S}(2)⊕4U_{2}^{S}(2) $
W:(0,1/2,w)	$4W_{1}^{S}W_{2}^{S}(4) $
Y:(u,1/2,0)	$4Y_{1}^{S}Y_{2}^{S}(4) $
B:(0,v,w)	$8B_{1}^{S}(2) $
C:(u,u,w)	$8C_{1}^{S}(2) $
D:(u,v,0)	$8D_{1}^{S}(2) $
E:(u,v,1/2)	$8E_{1}^{S}(2) $
F:(u,1/2,w)	$4F_{1}^{S}F_{1}^{S}(4) $
GP:(u,v,w)	$8GP_{1}^{S}(2) $

Coordinates	Seitz symbol
a, b, c \| x, y, z	{ 1 ‖ 1 \| 0 }
-b+1/2, a+1/2, c \| x, y, z	{ 1 ‖ 4⁺₀₀₁ \| 1/2 1/2 0 }
b+1/2, -a+1/2, c \| x, y, z	{ 1 ‖ 4^-₀₀₁ \| 1/2 1/2 0 }
a+1/2, -b+1/2, -c \| x, y, z	{ 1 ‖ 2₁₀₀ \| 1/2 1/2 0 }
-a+1/2, b+1/2, -c \| x, y, z	{ 1 ‖ 2₀₁₀ \| 1/2 1/2 0 }
-a, -b, c \| x, y, z	{ 1 ‖ 2₀₀₁ \| 0 }
b, a, -c \| x, y, z	{ 1 ‖ 2₁₁₀ \| 0 }
-b, -a, -c \| x, y, z	{ 1 ‖ 2_1-10 \| 0 }
a+1/2, b+1/2, c+1/2 \| -x, -y, -z	{ -1 ‖ 1 \| 1/2 1/2 1/2 }
-b, a, c+1/2 \| -x, -y, -z	{ -1 ‖ 4⁺₀₀₁ \| 0 0 1/2 }
b, -a, c+1/2 \| -x, -y, -z	{ -1 ‖ 4^-₀₀₁ \| 0 0 1/2 }
a, -b, -c+1/2 \| -x, -y, -z	{ -1 ‖ 2₁₀₀ \| 0 0 1/2 }
-a, b, -c+1/2 \| -x, -y, -z	{ -1 ‖ 2₀₁₀ \| 0 0 1/2 }
-a+1/2, -b+1/2, c+1/2 \| -x, -y, -z	{ -1 ‖ 2₀₀₁ \| 1/2 1/2 1/2 }
b+1/2, a+1/2, -c+1/2 \| -x, -y, -z	{ -1 ‖ 2₁₁₀ \| 1/2 1/2 1/2 }
-b+1/2, -a+1/2, -c+1/2 \| -x, -y, -z	{ -1 ‖ 2_1-10 \| 1/2 1/2 1/2 }
a, b, c \| -x, y, z	{ m ‖ 1 \| 0 }
-b+1/2, a+1/2, c \| -x, y, z	{ m ‖ 4⁺₀₀₁ \| 1/2 1/2 0 }
b+1/2, -a+1/2, c \| -x, y, z	{ m ‖ 4^-₀₀₁ \| 1/2 1/2 0 }
a+1/2, -b+1/2, -c \| -x, y, z	{ m ‖ 2₁₀₀ \| 1/2 1/2 0 }
-a+1/2, b+1/2, -c \| -x, y, z	{ m ‖ 2₀₁₀ \| 1/2 1/2 0 }
-a, -b, c \| -x, y, z	{ m ‖ 2₀₀₁ \| 0 }
b, a, -c \| -x, y, z	{ m ‖ 2₁₁₀ \| 0 }
-b, -a, -c \| -x, y, z	{ m ‖ 2_1-10 \| 0 }
a+1/2, b+1/2, c+1/2 \| x, -y, -z	{ 2 ‖ 1 \| 1/2 1/2 1/2 }
-b, a, c+1/2 \| x, -y, -z	{ 2 ‖ 4⁺₀₀₁ \| 0 0 1/2 }
b, -a, c+1/2 \| x, -y, -z	{ 2 ‖ 4^-₀₀₁ \| 0 0 1/2 }
a, -b, -c+1/2 \| x, -y, -z	{ 2 ‖ 2₁₀₀ \| 0 0 1/2 }
-a, b, -c+1/2 \| x, -y, -z	{ 2 ‖ 2₀₁₀ \| 0 0 1/2 }
-a+1/2, -b+1/2, c+1/2 \| x, -y, -z	{ 2 ‖ 2₀₀₁ \| 1/2 1/2 1/2 }
b+1/2, a+1/2, -c+1/2 \| x, -y, -z	{ 2 ‖ 2₁₁₀ \| 1/2 1/2 1/2 }
-b+1/2, -a+1/2, -c+1/2 \| x, -y, -z	{ 2 ‖ 2_1-10 \| 1/2 1/2 1/2 }

Information of spin space group $P_{I}\ce{^{1}{4}}\ce{^{1}{2_{1}}}\ce{^{1}{2}}\ce{^{\infty m}{1}}$ ( nSSG:90.97.2.1 )