Br2Cr2Se2

MatHub2d-1173-Br2Cr2Se2

Property Value
Space group (59, 'Pmmn')
Crystal system rectangular
Magnetic Yes
Band gap (PBE) (eV) 0.13
Free energy (eV) -29.149
Free energy / atom (eV) -4.858

Lattice Parameters (basic)

a, b, c (Å): 3.635 5.042 30.000
α, β, γ (°): 90.000 90.000 90.000

Lattice Parameters (computed)

a, b, c (Å): 3.685 5.133 30.000
α, β, γ (°): 90.000 90.000 90.000
Br2Cr2Se2
Property Value
Band gap 0.13 eV
E-fermi -3.789 eV
Vacuum level 2.675 eV
VBM -3.847 eV
CBM -3.716 eV
Work function 6.464 eV
Direct gap No
Br2Cr2Se2



Br2Cr2Se2
Property Value
Band gap 0.13 eV
E-fermi -3.789 eV
Vacuum level 2.675 eV
VBM -3.847 eV
CBM -3.716 eV
Work function 6.464 eV
Cij (N/m) xx yy xy
xx -16.403 -64.212 0.000
yy -64.212 -44.917 0.000
xy 0.000 0.000 13.442
Phonon mode at Γ point (THz)
Seebeck
p-type
n-type



Sigma
p-type
n-type
Property Value
from where c2db-76