PREPARATION OF Li, Na, K, Rb, Cs SALTS OF URANYL TRIACETATES AW DETERMINATION OF THEIR PHYSICAL-CHEMICAL PROPERTIES

The complexes LiUO2Ac3 2H2Q, NaUO2Ac3, KUQ2AC3, RbUO2Ac,, CsUO2Ac3 were prepared. Their crystal forms, densities(d), dielectric constants(ε), refraction indices(n), solubilities(s) have been determined and their molar polarizations(P) and molar refractivities (R) have been calculated. Their molar polarizations, molar refractivities and solubilities increase with the ionic radius of alkali metals, except LiUO2Ac3 2H2O, which is the most polar, refractive and soluble of the five complexes, because of its two water molecules.