C1F2Si1
MatHub2d-278-C1F2Si1
| Property |
Value |
| Space group |
(156, 'P3m1') |
| Crystal system |
hexagonal |
| Magnetic |
No |
| Band gap (PBE) (eV) |
1.93 |
| Free energy (eV) |
-23.471 |
| Free energy / atom (eV) |
-5.868 |
Lattice Parameters (basic)
| a, b, c (Å): | 3.161 | 3.161 | 30.000 |
| α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Lattice Parameters (computed)
| a, b, c (Å): | 3.166 | 3.166 | 30.000 |
| α, β, γ (°): | 90.000 | 90.000 | 120.000 |
| Property |
Value |
| Band gap |
1.93 eV |
| E-fermi |
-5.519 eV |
| Vacuum level |
1.825 eV |
| VBM |
-5.843 eV |
| CBM |
-3.909 eV |
| Work function |
7.344 eV |
| Direct gap |
Yes |
| Property |
Value |
| Band gap |
1.92 eV |
| E-fermi |
-5.600 eV |
| VBM |
-5.840 eV |
| CBM |
-3.918 eV |
| Free energy (eV) |
-23.471 |
| Free energy / atom (eV) |
-5.868 |
| Property |
Value |
| Band gap |
1.93 eV |
| E-fermi |
-5.519 eV |
| Vacuum level |
1.825 eV |
| VBM |
-5.843 eV |
| CBM |
-3.909 eV |
| Work function |
7.344 eV |
| Cij (N/m) |
xx |
yy |
xy |
| xx |
120.765 |
23.628 |
0.000 |
| yy |
23.628 |
120.765 |
-0.000 |
| xy |
0.000 |
-0.000 |
48.568 |
| Phonon mode at Γ point (THz) |
| -0.033 |
| -0.033 |
| -0.008 |
| 4.084 |
| 4.084 |
| 5.118 |
| 5.118 |
| 14.824 |
| 23.831 |
| 23.831 |
| 28.163 |
| 29.055 |
| Property |
Value |
| from where |
c2db-1967 |