• Formula : NaSc(SiO3)2
  • Space Group : C2/c (15)
    Centrosymmetric : True
    Dimensionality : 3D
  • Structure parameters
    a = 9.8438
    b = 9.0439
    c = 5.354
    α = 90.0
    β = 107.215
    γ = 90.0
  • Number of atoms per primitive cell = 20
    Total number of electrons per primitive cell = 128
  • Band gap = 5.1211 eV
    Direct Gap = 5.277 eV
    Metallicity = 0.000
    Topological Z2 indices ν = (0;000)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Refinement of the crystal structure of NaScSi2O6 Locality: synthetic,
    Acta Crystallographica, Section B 29, 2615 (1973)

Band structure with spin-orbit coupling