A mutual solubility of Cs and Sb in the solid state was not found. Six compounds exist in the system: Cs3Sb (cF16, NaTl), Cs2Sb, Cs5Sb4, CsSb (oP16, NaP), CsSb2 and Cs3Sb7 are well established. The equilibrium conditions of the compounds Cs3Sb2 and Cs5Sb2 are not clear [72Vor, Mas].
Cited references - 6, figures - 5, tables - 2, chapters - 6