Однофоновые спектры и структура нанокластеров сульфатов с одно- и двухвалентными катионами

Abstract

The vibrational spectra of the crystal hydrates (nanoclusters) of potassium and ammonium bisul phates with bivalent metals have been recorded and analyzed at different temperatures (293 and 93 K). The frequencies of single-phonon spectra have been assigned to various motion forms of complex SO2. And [M (H2O)6]2 ions in the crystalline cell. The dynamics of frequency variation has been determined at temperature changes and on inclusion of simple and complex univalent and bivalent cations into the lattice.