• Formula : C
  • Space Group : Pcca (54)
    Centrosymmetric : True
    Dimensionality : 2D
  • Structure parameters
    a = 4.7
    b = 5.978
    c = 4.448
    α = 90.0
    β = 90.0
    γ = 90.0
  • Number of atoms per primitive cell = 16
    Total number of electrons per primitive cell = 64
  • Band gap = 0.0 eV
    Direct Gap = 0.002 eV
    Metallicity = 0.513
    Topological Z2 indices ν = (1;001)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Possible 3D carbon structures as progressive intermediates in graphite to diamond phase transition Note: mathematical model, phase: gra_crbl43_ch,
    Journal of Solid State Chemistry 148, 278 (1999)

Band structure with spin-orbit coupling