Cr1Se2
MatHub2d-559-Cr1Se2
Property |
Value |
Space group |
(187, 'P-6m2') |
Crystal system |
hexagonal |
Magnetic |
No |
Band gap (PBE) (eV) |
0.70 |
Free energy (eV) |
-13.687 |
Free energy / atom (eV) |
-4.562 |
Lattice Parameters (basic)
a, b, c (Å): | 3.210 | 3.210 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Lattice Parameters (computed)
a, b, c (Å): | 3.223 | 3.223 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Property |
Value |
Band gap |
0.70 eV |
E-fermi |
-2.737 eV |
Vacuum level |
2.198 eV |
VBM |
-2.981 eV |
CBM |
-2.284 eV |
Work function |
4.935 eV |
Direct gap |
Yes |
Property |
Value |
Band gap |
0.70 eV |
E-fermi |
-2.737 eV |
Vacuum level |
2.198 eV |
VBM |
-2.981 eV |
CBM |
-2.284 eV |
Work function |
4.935 eV |
Cij (N/m) |
xx |
yy |
xy |
xx |
96.511 |
28.144 |
-0.000 |
yy |
28.144 |
96.511 |
0.000 |
xy |
-0.000 |
0.000 |
34.184 |
Phonon mode at Γ point (THz) |
-0.009 |
-0.004 |
-0.004 |
4.415 |
4.415 |
6.785 |
9.395 |
9.395 |
11.629 |
Property |
Value |
from where |
c2db-469 |