C6Sb2
MatHub2d-383-C6Sb2
Property |
Value |
Space group |
(191, 'P6/mmm') |
Crystal system |
hexagonal |
Magnetic |
No |
Band gap (PBE) (eV) |
0.01 |
Free energy (eV) |
-55.133 |
Free energy / atom (eV) |
-6.892 |
Lattice Parameters (basic)
a, b, c (Å): | 6.177 | 6.177 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Lattice Parameters (computed)
a, b, c (Å): | 6.164 | 6.164 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 120.000 |
Property |
Value |
Band gap |
0.01 eV |
E-fermi |
-3.276 eV |
Vacuum level |
1.191 eV |
VBM |
-3.281 eV |
CBM |
-3.275 eV |
Work function |
4.467 eV |
Direct gap |
No |
Property |
Value |
Band gap |
0.01 eV |
E-fermi |
-3.276 eV |
Vacuum level |
1.191 eV |
VBM |
-3.281 eV |
CBM |
-3.275 eV |
Work function |
4.467 eV |
Cij (N/m) |
xx |
yy |
xy |
xx |
99.530 |
65.794 |
0.000 |
yy |
65.794 |
99.530 |
-0.000 |
xy |
0.000 |
-0.000 |
16.868 |
Phonon mode at Γ point (THz) |
-8.799 |
-3.501 |
-0.003 |
-0.003 |
-0.001 |
5.066 |
5.066 |
8.294 |
8.294 |
10.342 |
13.321 |
13.321 |
14.383 |
14.383 |
17.659 |
19.825 |
19.825 |
28.242 |
30.767 |
34.418 |
34.418 |
40.164 |
40.877 |
40.877 |
Property |
Value |
from where |
c2db-720 |