• Formula : Sn7Os3
  • Space Group : Im-3m (229)
    Centrosymmetric : True
    Dimensionality : 3D
  • Structure parameters
    a = 9.385
    b = 9.385
    c = 9.385
    α = 90.0
    β = 90.0
    γ = 90.0
  • Number of atoms per primitive cell = 20
    Total number of electrons per primitive cell = 292
  • Band gap = 0.0 eV
    Direct Gap = 0.012 eV
    Metallicity = 0.129
    Topological Z2 indices ν = (1;111)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Effect of high pressure on the formation of intermediate phases in the Os-Sn system,
    Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy 19, 1106 (1983)

Band structure with spin-orbit coupling