• Formula : Sr5Ge3
  • Space Group : I4/mcm (140)
    Centrosymmetric : True
    Dimensionality : 1D
  • Structure parameters
    a = 8.134
    b = 8.134
    c = 15.771
    α = 90.0
    β = 90.0
    γ = 90.0
  • Number of atoms per primitive cell = 16
    Total number of electrons per primitive cell = 124
  • Band gap = 0.0 eV
    Direct Gap = 0.002 eV
    Metallicity = 0.636
    Topological Z2 indices ν = (1;000)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Crystal structure of pentastrontium trigermanide, Sr~5~Ge~3~,
    Zeitschrift f\"ur Kristallographie - New Crystal Structures 214, 21 (1999)

Band structure with spin-orbit coupling