Br2Hg2Se2
MatHub2d-1198-Br2Hg2Se2
| Property |
Value |
| Space group |
(59, 'Pmmn') |
| Crystal system |
rectangular |
| Magnetic |
No |
| Band gap (PBE) (eV) |
0.00 |
| Free energy (eV) |
-11.150 |
| Free energy / atom (eV) |
-1.858 |
Lattice Parameters (basic)
| a, b, c (Å): | 3.872 | 4.237 | 30.000 |
| α, β, γ (°): | 90.000 | 90.000 | 90.000 |
Lattice Parameters (computed)
| a, b, c (Å): | 3.855 | 4.236 | 30.000 |
| α, β, γ (°): | 90.000 | 90.000 | 90.000 |
| Property |
Value |
| Band gap |
0.00 eV |
| E-fermi |
-3.473 eV |
| Vacuum level |
2.584 eV |
| VBM |
-3.474 eV |
| CBM |
-3.471 eV |
| Work function |
6.058 eV |
| Direct gap |
No |
| Property |
Value |
| Band gap |
0.00 eV |
| E-fermi |
-3.473 eV |
| Vacuum level |
2.584 eV |
| VBM |
-3.474 eV |
| CBM |
-3.471 eV |
| Work function |
6.058 eV |
| Cij (N/m) |
xx |
yy |
xy |
| xx |
42.075 |
-0.944 |
0.000 |
| yy |
-0.944 |
17.328 |
0.000 |
| xy |
0.000 |
0.000 |
-7.684 |
| Phonon mode at Γ point (THz) |
| Property |
Value |
| from where |
c2db-170 |
