• Formula : Na4I2O
  • Space Group : I4/mmm (139)
    Centrosymmetric : True
    Dimensionality : 1D
  • Structure parameters
    a = 4.655
    b = 4.655
    c = 15.94
    α = 90.0
    β = 90.0
    γ = 90.0
  • Number of atoms per primitive cell = 7
    Total number of electrons per primitive cell = 56
  • Band gap = 2.299 eV
    Direct Gap = 2.299 eV
    Metallicity = 0.000
    Topological Z2 indices ν = (0;000)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Structure of Na4OI2,
    Acta Crystallographica, Section C 46, 368 (1990)

Band structure with spin-orbit coupling