• Formula : Sr5Si3
  • Space Group : I4/mcm (140)
    Centrosymmetric : True
    Dimensionality : 1D
  • Structure parameters
    a = 8.089
    b = 8.089
    c = 15.733
    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 = 0.011 eV
    Metallicity = 0.586
    Topological Z2 indices ν = (0;000)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Redetermination of the crystal structure of pentastrontium trisilicide, Sr~5~Si~3~,
    Zeitschrift f\"ur Kristallographie - New Crystal Structures 214, 19 (1999)

Band structure with spin-orbit coupling