Os1Se2
MatHub2d-941-Os1Se2
| Property |
Value |
| Space group |
(187, 'P-6m2') |
| Crystal system |
hexagonal |
| Magnetic |
Yes |
| Band gap (PBE) (eV) |
0.00 |
| Free energy (eV) |
-15.033 |
| Free energy / atom (eV) |
-5.011 |
Lattice Parameters (basic)
| a, b, c (Å): | 3.513 | 3.513 | 30.000 |
| α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Lattice Parameters (computed)
| a, b, c (Å): | 3.464 | 3.464 | 30.000 |
| α, β, γ (°): | 90.000 | 90.000 | 120.000 |
| Property |
Value |
| Band gap |
0.00 eV |
| E-fermi |
-2.273 eV |
| Vacuum level |
1.677 eV |
| VBM |
-2.273 eV |
| CBM |
-2.272 eV |
| Work function |
3.950 eV |
| Direct gap |
No |
| Property |
Value |
| Band gap |
0.00 eV |
| E-fermi |
-2.273 eV |
| Vacuum level |
1.677 eV |
| VBM |
-2.273 eV |
| CBM |
-2.272 eV |
| Work function |
3.950 eV |
| Cij (N/m) |
xx |
yy |
xy |
| xx |
58.069 |
41.858 |
0.000 |
| yy |
41.858 |
58.069 |
-0.000 |
| xy |
0.000 |
-0.000 |
8.105 |
| Phonon mode at Γ point (THz) |
| -0.009 |
| -0.001 |
| -0.001 |
| 3.944 |
| 3.944 |
| 3.969 |
| 6.018 |
| 6.018 |
| 6.373 |
| Property |
Value |
| from where |
c2db-561 |