(Ag)4  (Fm-3m) ~ Ag  (VASP)
    1.0
            0.00000000 2.03550005 2.03550005 
            2.03550005 0.00000000 2.03550005 
            2.03550005 2.03550005 0.00000000 
  1
Direct
        0.00000000 0.00000000 0.00000000