• Formula : CoSn2
  • Space Group : I4/mcm (140)
    Centrosymmetric : True
    Dimensionality : 3D
  • Structure parameters
    a = 6.365
    b = 6.365
    c = 5.457
    α = 90.0
    β = 90.0
    γ = 90.0
  • Number of atoms per primitive cell = 6
    Total number of electrons per primitive cell = 90
  • Band gap = 0.0 eV
    Direct Gap = 0.001 eV
    Metallicity = 0.667
    Topological Z2 indices ν = (1;000)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Etude magnetique et structurale des phases M Sn2 et M Sn (M= Fe, Co) et des solutions solides (Fex M1-x) Sn, (Fex M1-x) Sn2 (M= Co, Ni),
    Annales de Chimie (Paris) 1969, 175 (1969)

Band structure with spin-orbit coupling