• Formula : Ge4PbO9
  • Space Group : C2 (5)
    Centrosymmetric : False
    Dimensionality : 3D
  • Structure parameters
    a = 7.328
    b = 11.447
    c = 6.822
    α = 90.0
    β = 141.98
    γ = 90.0
  • Number of atoms per primitive cell = 14
    Total number of electrons per primitive cell = 84
  • Band gap = 3.188 eV
    Direct Gap = 3.292 eV
    Metallicity = 0.000
    Topological Z2 indices ν = (0;000)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    The crystal structure of lead gamma-tetragermanate,
    Zhurnal Neorganicheskoi Khimii 26, 2926 (1981)

Band structure with spin-orbit coupling