Cl4I4Ta2

MatHub2d-1420-Cl4I4Ta2

Property Value
Space group (47, 'Pmmm')
Crystal system rectangular
Magnetic No
Band gap (PBE) (eV) 1.55
Free energy (eV) -42.829
Free energy / atom (eV) -4.283

Lattice Parameters (basic)

a, b, c (Å): 7.528 8.165 30.000
α, β, γ (°): 90.000 90.000 90.000

Lattice Parameters (computed)

a, b, c (Å): 7.620 8.615 30.000
α, β, γ (°): 90.000 90.000 90.000
Cl4I4Ta2
Property Value
Band gap 1.55 eV
E-fermi -4.120 eV
Vacuum level 1.227 eV
VBM -4.404 eV
CBM -2.850 eV
Work function 5.347 eV
Direct gap No
Cl4I4Ta2



Cl4I4Ta2
Property Value
Band gap 1.55 eV
E-fermi -4.120 eV
Vacuum level 1.227 eV
VBM -4.404 eV
CBM -2.850 eV
Work function 5.347 eV
Cij (N/m) xx yy xy
xx 28.844 -0.076 -0.000
yy -0.076 1.586 0.000
xy -0.000 0.000 -0.351
Phonon mode at Γ point (THz)
Seebeck
p-type
n-type



Sigma
p-type
n-type
Property Value
from where JVASP-6394