Bi1I1Te1
MatHub2d-105-Bi1I1Te1
Property |
Value |
Space group |
(156, 'P3m1') |
Crystal system |
hexagonal |
Magnetic |
No |
Band gap (PBE) (eV) |
1.55 |
Free energy (eV) |
-9.653 |
Free energy / atom (eV) |
-3.218 |
Lattice Parameters (basic)
a, b, c (Å): | 4.384 | 4.384 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Lattice Parameters (computed)
a, b, c (Å): | 4.400 | 4.400 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Property |
Value |
Band gap |
1.55 eV |
E-fermi |
-3.398 eV |
Vacuum level |
2.336 eV |
VBM |
-3.609 eV |
CBM |
-2.057 eV |
Work function |
5.734 eV |
Direct gap |
No |
Property |
Value |
Band gap |
1.55 eV |
E-fermi |
-3.398 eV |
Vacuum level |
2.336 eV |
VBM |
-3.609 eV |
CBM |
-2.057 eV |
Work function |
5.734 eV |
Cij (N/m) |
xx |
yy |
xy |
xx |
27.448 |
7.573 |
-0.000 |
yy |
7.573 |
27.448 |
0.000 |
xy |
-0.000 |
0.000 |
9.937 |
Phonon mode at Γ point (THz) |
-0.007 |
-0.004 |
-0.004 |
1.815 |
1.815 |
2.979 |
3.108 |
3.108 |
4.475 |
Property |
Value |
from where |
JVASP-6229 |