• Formula : KIn9Co2
  • Space Group : P6/mmm (191)
    Centrosymmetric : True
    Dimensionality : 3D
  • Structure parameters
    a = 8.7915
    b = 8.7915
    c = 4.2364
    α = 90.0
    β = 90.0
    γ = 120.0
  • Number of atoms per primitive cell = 12
    Total number of electrons per primitive cell = 160
  • Band gap = 0.0 eV
    Direct Gap = 0.003 eV
    Metallicity = 0.823
    Topological Z2 indices ν = (0;001)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Eu3Co2In15 and KM2In9 (M = Co, Ni): 3D Frameworks Based on Transition Metal Centered In9 Clusters,
    Inorganic Chemistry 48, 2526 (2009)

Band structure with spin-orbit coupling