Ba1Br2
MatHub2d-96-Ba1Br2
Property |
Value |
Space group |
(187, 'P-6m2') |
Crystal system |
hexagonal |
Magnetic |
No |
Band gap (PBE) (eV) |
4.20 |
Free energy (eV) |
-11.340 |
Free energy / atom (eV) |
-3.780 |
Lattice Parameters (basic)
a, b, c (Å): | 4.692 | 4.692 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Lattice Parameters (computed)
a, b, c (Å): | 4.692 | 4.692 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Property |
Value |
Band gap |
4.20 eV |
E-fermi |
-5.739 eV |
Vacuum level |
1.386 eV |
VBM |
-6.001 eV |
CBM |
-1.799 eV |
Work function |
7.125 eV |
Direct gap |
No |
Property |
Value |
Band gap |
4.15 eV |
E-fermi |
-5.690 eV |
VBM |
-5.955 eV |
CBM |
-1.807 eV |
Free energy (eV) |
-11.589 |
Free energy / atom (eV) |
-3.863 |
Property |
Value |
Band gap |
4.20 eV |
E-fermi |
-5.739 eV |
Vacuum level |
1.386 eV |
VBM |
-6.001 eV |
CBM |
-1.799 eV |
Work function |
7.125 eV |
Cij (N/m) |
xx |
yy |
xy |
xx |
17.542 |
9.153 |
-0.000 |
yy |
9.153 |
17.542 |
-0.000 |
xy |
-0.000 |
-0.000 |
4.194 |
Phonon mode at Γ point (THz) |
-0.003 |
-0.002 |
-0.002 |
1.741 |
1.741 |
3.013 |
3.013 |
3.618 |
4.284 |
Property |
Value |
from where |
c2db-975 |