As2
MatHub2d-47-As2
| Property |
Value |
| Space group |
(164, 'P-3m1') |
| Crystal system |
hexagonal |
| Magnetic |
No |
| Band gap (PBE) (eV) |
1.60 |
| Free energy (eV) |
-9.330 |
| Free energy / atom (eV) |
-4.665 |
Lattice Parameters (basic)
| a, b, c (Å): | 3.607 | 3.607 | 30.000 |
| α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Lattice Parameters (computed)
| a, b, c (Å): | 3.607 | 3.607 | 30.000 |
| α, β, γ (°): | 90.000 | 90.000 | 120.000 |
| Property |
Value |
| Band gap |
1.60 eV |
| E-fermi |
-3.901 eV |
| Vacuum level |
1.227 eV |
| VBM |
-4.112 eV |
| CBM |
-2.515 eV |
| Work function |
5.128 eV |
| Direct gap |
No |
| Property |
Value |
| Band gap |
1.47 eV |
| E-fermi |
-3.719 eV |
| VBM |
-3.996 eV |
| CBM |
-2.523 eV |
| Free energy (eV) |
-9.354 |
| Free energy / atom (eV) |
-4.677 |
| Property |
Value |
| Band gap |
1.60 eV |
| E-fermi |
-3.901 eV |
| Vacuum level |
1.227 eV |
| VBM |
-4.112 eV |
| CBM |
-2.515 eV |
| Work function |
5.128 eV |
| Cij (N/m) |
xx |
yy |
xy |
| xx |
52.187 |
9.351 |
-0.000 |
| yy |
9.351 |
52.187 |
0.000 |
| xy |
-0.000 |
0.000 |
21.418 |
| Phonon mode at Γ point (THz) |
| -0.000 |
| -0.000 |
| 0.000 |
| 7.074 |
| 7.074 |
| 9.132 |
| Property |
Value |
| from where |
JVASP-27862 |