(K.3Rb.7)Cl
Ahtee M
Annales Academiae Scientiarum Fennicae Series A6: Physica 313 (1969) 1-11
Lattice constants of some binary alkali halide solid solutions.
_database_code_amcsd 0012002
6.4958 6.4958 6.4958 90 90 90 Fm3m
atom  x  y  z occ
Rb    0  0  0  .7
K     0  0  0  .3
Cl   .5 .5 .5