• Formula : Rb3Au7
  • Space Group : Cmmm (65)
    Centrosymmetric : True
    Dimensionality : 3D
  • Structure parameters
    a = 5.579
    b = 13.267
    c = 7.265
    α = 90.0
    β = 90.0
    γ = 90.0
  • Number of atoms per primitive cell = 10
    Total number of electrons per primitive cell = 104
  • Band gap = 0.0 eV
    Direct Gap = 0.045 eV
    Metallicity = 0.348
    Topological Z2 indices ν = (1;111)
  • cif file - scf.in - scf.out - bands.in - bands.out
  • Reference:

    Gold-Alkalimetallsystem, III. Hochdruck-Synthese und Kristallstruktur von Rb3 Au7,
    Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische Chemie (42,1987-) 49, 27 (1994)

Band structure with spin-orbit coupling