Hg2I2O2
MatHub2d-1502-Hg2I2O2
| Property |
Value |
| Space group |
(59, 'Pmmn') |
| Crystal system |
rectangular |
| Magnetic |
Yes |
| Band gap (PBE) (eV) |
0.00 |
| Free energy (eV) |
-13.067 |
| Free energy / atom (eV) |
-2.178 |
Lattice Parameters (basic)
| a, b, c (Å): | 3.705 | 4.486 | 30.000 |
| α, β, γ (°): | 90.000 | 90.000 | 90.000 |
Lattice Parameters (computed)
| a, b, c (Å): | 3.750 | 4.436 | 30.000 |
| α, β, γ (°): | 90.000 | 90.000 | 90.000 |
| Property |
Value |
| Band gap |
0.00 eV |
| E-fermi |
-3.464 eV |
| Vacuum level |
2.248 eV |
| VBM |
-3.464 eV |
| CBM |
-3.463 eV |
| Work function |
5.712 eV |
| Direct gap |
No |
| Property |
Value |
| Band gap |
0.00 eV |
| E-fermi |
-3.464 eV |
| Vacuum level |
2.248 eV |
| VBM |
-3.464 eV |
| CBM |
-3.463 eV |
| Work function |
5.712 eV |
| Cij (N/m) |
xx |
yy |
xy |
| xx |
43.717 |
8.368 |
0.000 |
| yy |
8.368 |
32.244 |
0.000 |
| xy |
0.000 |
0.000 |
12.671 |
| Phonon mode at Γ point (THz) |
| Property |
Value |
| from where |
c2db-167 |
