• Formula : GeBr2
  • Space Group : P2_1/c (14)
    Centrosymmetric : True
    Dimensionality : 2D
  • Structure parameters
    a = 11.68
    b = 9.12
    c = 7.02
    α = 90.0
    β = 101.9
    γ = 90.0
  • Number of atoms per primitive cell = 24
    Total number of electrons per primitive cell = 144
  • Band gap = 2.608 eV
    Direct Gap = 2.634 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 germanimum dibromide,
    Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (145,1977-148,1979) 145, 161 (1977)


Band structure with spin-orbit coupling