Mn2Se2

MatHub2d-829-Mn2Se2

Property Value
Space group (187, 'P-6m2')
Crystal system hexagonal
Magnetic Yes
Band gap (PBE) (eV) 1.26
Free energy (eV) -22.976
Free energy / atom (eV) -5.744

Lattice Parameters (basic)

a, b, c (Å): 3.816 3.816 30.000
α, β, γ (°): 90.000 90.000 120.000

Lattice Parameters (computed)

a, b, c (Å): 4.350 4.350 30.000
α, β, γ (°): 90.000 90.000 120.000
Mn2Se2
Property Value
Band gap 1.26 eV
E-fermi -2.900 eV
Vacuum level 2.003 eV
VBM -3.282 eV
CBM -2.025 eV
Work function 4.903 eV
Direct gap Yes
Mn2Se2
Property Value
Band gap 1.20 eV
E-fermi -2.891 eV
VBM -3.233 eV
CBM -2.032 eV
Free energy (eV) -23.042
Free energy / atom (eV) -5.761
Mn2Se2
Property Value
Band gap 1.26 eV
E-fermi -2.900 eV
Vacuum level 2.003 eV
VBM -3.282 eV
CBM -2.025 eV
Work function 4.903 eV
Cij (N/m) xx yy xy
xx 38.994 27.666 -0.000
yy 27.666 38.994 0.000
xy -0.000 0.000 5.664
Phonon mode at Γ point (THz)
-0.080
-0.080
-0.053
-0.006
-0.006
0.505
3.519
3.570
4.903
4.903
4.909
4.909
Seebeck
p-type
n-type



Sigma
p-type
n-type
Property Value
from where c2db-1649