(Cs2AgInCl6)4  (Fm-3m) ~ Cs2InAgCl6_mp-1
           1
     0.000000    5.194513    5.194513
     5.194513    0.000000    5.194513
     5.194513    5.194513    0.000000
   Cs   In   Ag   Cl
     2     1     1     6