• Formula : CsGa7
  • Space Group : R-3m (166)
    Centrosymmetric : True
    Dimensionality : 3D
  • Structure parameters
    a = 6.62
    b = 6.62
    c = 29.045
    α = 90.0
    β = 90.0
    γ = 120.0
  • Number of atoms per primitive cell = 16
    Total number of electrons per primitive cell = 200
  • Band gap = 0.0 eV
    Direct Gap = 0.038 eV
    Metallicity = 0.400
    Topological Z2 indices ν = (1;111)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    On the crystal structures of some compounds of gallium with potassium, rubidium and cesium,
    Journal of the Less-Common Metals 108, 163 (1985)

Band structure with spin-orbit coupling