• Formula : Sr2Ge
  • Space Group : Pnma (62)
    Centrosymmetric : True
    Dimensionality : 1D
  • Structure parameters
    a = 8.153
    b = 5.166
    c = 9.593
    α = 90.0
    β = 90.0
    γ = 90.0
  • Number of atoms per primitive cell = 12
    Total number of electrons per primitive cell = 96
  • Band gap = 0.3586 eV
    Direct Gap = 0.359 eV
    Metallicity = 0.000
    Topological Z2 indices ν = (0;000)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    On the occurrence of M2 X intermetallic compounds (M = Ca, Sr, Ba; X = Si, Ge, Sn, Pb),
    Journal of the Less-Common Metals 57, 201 (1978)

Band structure with spin-orbit coupling