Space dimension : 2

System : SC

Factor system : spinful

Symmetry type : magnetic layer group

OG number : 21.43

BNS symbol : pbba2

Class : D

Pairing symmetry : B2

Character table of B2:

1 2001 m100 m010
1 -1 1 -1

k-space E2-page
n=0 Z23 Z2 0
n=1 Z23 Z+Z2 0
n=2 Z 0 0
n=3 Z2 Z2 0
n=4 0 0 0
n=5 0 Z 0
n=6 Z 0 0
n=7 Z2 0 0
E2p,-n p=0 p=1 p=2
Real-space E2-page
n=0 Z23 Z22 Z2
n=1 Z2+Z2 Z+Z2 Z2
n=2 Z Z2 0
n=3 0 0 0
n=4 0 0 0
n=5 Z2 Z 0
n=6 Z Z2 0
n=7 Z22 Z2 0
E2p,-n p=0 p=1 p=2
Candidate K-groups
K0=K0 Z+Z4+Z2 Z+Z23
K-1=K1 Z2+Z2
K-2=K2 Z
K-3=K3 0
K-4=K4 Z
K-5=K5 Z2
K-6=K6 Z+Z2
K-7=K7 Z23