• Formula : K2Ag4Se3
  • Space Group : C2/m (12)
    Centrosymmetric : True
    Dimensionality : 1D
  • Structure parameters
    a = 17.77
    b = 4.447
    c = 11.856
    α = 90.0
    β = 108.4
    γ = 90.0
  • Number of atoms per primitive cell = 18
    Total number of electrons per primitive cell = 160
  • Band gap = 0.0 eV
    Direct Gap = 0.005 eV
    Metallicity = 0.014
    Topological Z2 indices ν = (1;000)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    K2 Ag4 Se3, Darstellung und Struktur,
    Journal of the Less-Common Metals 83, 287 (1982)

Band structure with spin-orbit coupling