I2N2Nb2

MatHub2d-1522-I2N2Nb2

Property Value
Space group (59, 'Pmmn')
Crystal system rectangular
Magnetic No
Band gap (PBE) (eV) 0.00
Free energy (eV) -41.262
Free energy / atom (eV) -6.877

Lattice Parameters (basic)

a, b, c (Å): 3.586 4.260 30.000
α, β, γ (°): 90.000 90.000 90.000

Lattice Parameters (computed)

a, b, c (Å): 3.603 4.265 30.000
α, β, γ (°): 90.000 90.000 90.000
I2N2Nb2
Property Value
Band gap 0.00 eV
E-fermi -0.940 eV
Vacuum level 3.108 eV
VBM -0.940 eV
CBM -0.939 eV
Work function 4.048 eV
Direct gap No
I2N2Nb2
Property Value
Band gap 0.00 eV
E-fermi -0.940 eV
Vacuum level 3.108 eV
VBM -0.940 eV
CBM -0.939 eV
Work function 4.048 eV
Cij (N/m) xx yy xy
xx 135.862 21.962 0.000
yy 21.962 216.208 0.000
xy 0.000 0.000 38.780
Phonon mode at Γ point (THz)

Property Value
from where c2db-245