AM_(K3Rb7)Cl
Formula: (Rb.7 K.3) Cl
Name: (K.3Rb.7)Cl
Unit cell: 6.4958 6.4958 6.4958 90.0 90.0 90.0 , V=274.09
Space group: FM3M (225)

Ahtee M , Annales Academiae Scientiarum Fennicae Series A6: Physica , 313 (1969) p.1-11, Lattice constants of some binary alkali halide solid solutions.