• Formula : BaCa(CO3)2
  • Space Group : P2_1 (4)
    Centrosymmetric : False
    Dimensionality : 2D
  • Structure parameters
    a = 8.15
    b = 5.22
    c = 6.58
    α = 90.0
    β = 106.3
    γ = 90.0
  • Number of atoms per primitive cell = 20
    Total number of electrons per primitive cell = 128
  • Band gap = 2.6308 eV
    Direct Gap = 2.662 eV
    Metallicity = 0.000
    Topological Z2 indices ν = (0;000)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Beitrag zur Kenntnis des Barytocalcits und seiner strukturellen Beziehungen zu anderen Stoffen,
    Zentralblatt fuer Mineralogie und Geologie, A 1930, 321 (1930)

Band structure with spin-orbit coupling