• Formula : CaGe2
  • Space Group : P6_3mc (186)
    Centrosymmetric : False
    Dimensionality : 1D
  • Structure parameters
    a = 4.043
    b = 4.043
    c = 10.177
    α = 90.0
    β = 90.0
    γ = 120.0
  • Number of atoms per primitive cell = 6
    Total number of electrons per primitive cell = 36
  • Band gap = 0.0 eV
    Direct Gap = 0.071 eV
    Metallicity = 0.116
    Topological Z2 indices ν = (1;000)
  • scf.in - scf.out - bands.in - bands.out
  • Reference: ICSD Collection Code: 185655

Band structure with spin-orbit coupling

Wannier charge center (WCC) at six time-reversal invariant planes