Cu2I2O2

MatHub2d-1458-Cu2I2O2

Property Value
Space group (59, 'Pmmn')
Crystal system rectangular
Magnetic Yes
Band gap (PBE) (eV) 0.00
Free energy (eV) -18.690
Free energy / atom (eV) -3.115

Lattice Parameters (basic)

a, b, c (Å): 3.412 3.786 30.000
α, β, γ (°): 90.000 90.000 90.000

Lattice Parameters (computed)

a, b, c (Å): 3.314 3.810 30.000
α, β, γ (°): 90.000 90.000 90.000
Cu2I2O2
Property Value
Band gap 0.00 eV
E-fermi -2.676 eV
Vacuum level 2.894 eV
VBM -2.677 eV
CBM -2.676 eV
Work function 5.570 eV
Direct gap No
Cu2I2O2
Property Value
Band gap 0.00 eV
E-fermi -2.676 eV
Vacuum level 2.894 eV
VBM -2.677 eV
CBM -2.676 eV
Work function 5.570 eV
Cij (N/m) xx yy xy
xx 42.402 17.971 0.000
yy 17.971 97.633 0.000
xy 0.000 0.000 24.851
Phonon mode at Γ point (THz)
-1.216
-0.919
-0.033
-0.006
0.025
0.753
0.978
1.203
1.448
4.483
4.903
5.653
8.202
10.350
10.907
12.360
15.849
18.868

Property Value
from where c2db-104