• Formula : CaAs
  • Space Group : P-62m (189)
    Centrosymmetric : False
    Dimensionality : 1D
  • Structure parameters
    a = 7.858
    b = 7.858
    c = 5.921
    α = 90.0
    β = 90.0
    γ = 120.0
  • Number of atoms per primitive cell = 12
    Total number of electrons per primitive cell = 90
  • Band gap = 0.0 eV
    Direct Gap = 0.834 eV
    Metallicity = 0.359
    Topological Z2 indices ν = (0;000)
  • scf.in - scf.out - bands.in - bands.out
  • Reference: ICSD Collection Code: 26263

Band structure with spin-orbit coupling

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