• Formula : Ag2Se
  • Space Group : P222_1 (17)
    Centrosymmetric : False
    Dimensionality : 3D
  • Structure parameters
    a = 7.05
    b = 7.85
    c = 4.33
    α = 90.0
    β = 90.0
    γ = 90.0
  • Number of atoms per primitive cell = 12
    Total number of electrons per primitive cell = 112
  • Band gap = 0.0 eV
    Direct Gap = 0.007 eV
    Metallicity = 0.173
    Topological Z2 indices ν = ?
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Determination of the crystal structure of the low-temperature phase alpha-Ag2 Se,
    Kristallografiya 10, 275 (1965)

Band structure with spin-orbit coupling