Br6Y2
MatHub2d-260-Br6Y2
Property |
Value |
Space group |
(162, 'P-31m') |
Crystal system |
hexagonal |
Magnetic |
No |
Band gap (PBE) (eV) |
4.21 |
Free energy (eV) |
-38.126 |
Free energy / atom (eV) |
-4.766 |
Lattice Parameters (basic)
a, b, c (Å): | 7.247 | 7.247 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Lattice Parameters (computed)
a, b, c (Å): | 7.247 | 7.247 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Property |
Value |
Band gap |
4.21 eV |
E-fermi |
-6.058 eV |
Vacuum level |
1.257 eV |
VBM |
-6.276 eV |
CBM |
-2.071 eV |
Work function |
7.315 eV |
Direct gap |
No |
Property |
Value |
Band gap |
4.21 eV |
E-fermi |
-6.058 eV |
Vacuum level |
1.257 eV |
VBM |
-6.276 eV |
CBM |
-2.071 eV |
Work function |
7.315 eV |
Cij (N/m) |
xx |
yy |
xy |
xx |
14.649 |
6.732 |
0.000 |
yy |
6.732 |
14.649 |
0.000 |
xy |
0.000 |
0.000 |
3.959 |
Phonon mode at Γ point (THz) |
-0.004 |
-0.003 |
-0.003 |
1.059 |
1.059 |
1.271 |
1.438 |
1.638 |
1.914 |
1.914 |
2.897 |
2.897 |
3.573 |
3.573 |
3.681 |
3.681 |
4.436 |
4.559 |
4.666 |
4.836 |
4.836 |
5.864 |
5.864 |
6.990 |
Property |
Value |
from where |
c2db-1207 |