Br6Y2
MatHub2d-261-Br6Y2
Property |
Value |
Space group |
(191, 'P6/mmm') |
Crystal system |
hexagonal |
Magnetic |
No |
Band gap (PBE) (eV) |
3.49 |
Free energy (eV) |
-37.725 |
Free energy / atom (eV) |
-4.716 |
Lattice Parameters (basic)
a, b, c (Å): | 7.564 | 7.564 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Lattice Parameters (computed)
a, b, c (Å): | 7.564 | 7.564 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Property |
Value |
Band gap |
3.49 eV |
E-fermi |
-5.610 eV |
Vacuum level |
1.239 eV |
VBM |
-5.931 eV |
CBM |
-2.443 eV |
Work function |
6.849 eV |
Direct gap |
Yes |
Property |
Value |
Band gap |
3.49 eV |
E-fermi |
-5.678 eV |
VBM |
-5.928 eV |
CBM |
-2.438 eV |
Free energy (eV) |
-37.980 |
Free energy / atom (eV) |
-4.748 |
Property |
Value |
Band gap |
3.49 eV |
E-fermi |
-5.610 eV |
Vacuum level |
1.239 eV |
VBM |
-5.931 eV |
CBM |
-2.443 eV |
Work function |
6.849 eV |
Cij (N/m) |
xx |
yy |
xy |
xx |
22.545 |
10.674 |
0.000 |
yy |
10.674 |
22.545 |
-0.000 |
xy |
0.000 |
-0.000 |
5.935 |
Phonon mode at Γ point (THz) |
-0.963 |
-0.004 |
-0.004 |
-0.002 |
0.355 |
1.017 |
1.017 |
2.084 |
2.395 |
2.395 |
3.052 |
3.052 |
3.313 |
3.313 |
3.562 |
3.562 |
4.567 |
4.949 |
4.949 |
5.026 |
5.084 |
5.972 |
5.972 |
7.375 |
Property |
Value |
from where |
c2db-1341 |