Br4Ir2
MatHub2d-1282-Br4Ir2
Property |
Value |
Space group |
(11, 'P2_1/m') |
Crystal system |
rectangular |
Magnetic |
Yes |
Band gap (PBE) (eV) |
1.19 |
Free energy (eV) |
-19.142 |
Free energy / atom (eV) |
-3.190 |
Lattice Parameters (basic)
a, b, c (Å): | 7.370 | 3.703 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 90.000 |
Lattice Parameters (computed)
a, b, c (Å): | 7.216 | 3.705 | 30.000 |
α, β, γ (°): | 90.000 | 90.000 | 90.000 |
Property |
Value |
Band gap |
1.19 eV |
E-fermi |
-3.239 eV |
Vacuum level |
1.558 eV |
VBM |
-3.513 eV |
CBM |
-2.323 eV |
Work function |
4.797 eV |
Direct gap |
No |
Property |
Value |
Band gap |
1.21 eV |
E-fermi |
-3.224 eV |
VBM |
-3.495 eV |
CBM |
-2.281 eV |
Free energy (eV) |
-20.177 |
Free energy / atom (eV) |
-3.363 |
Property |
Value |
Band gap |
1.19 eV |
E-fermi |
-3.239 eV |
Vacuum level |
1.558 eV |
VBM |
-3.513 eV |
CBM |
-2.323 eV |
Work function |
4.797 eV |
Cij (N/m) |
xx |
yy |
xy |
xx |
14.383 |
7.297 |
-0.000 |
yy |
7.297 |
67.507 |
-0.000 |
xy |
-0.000 |
-0.000 |
5.918 |
Phonon mode at Γ point (THz) |
Property |
Value |
from where |
c2db-1865 |