Vibrational spectra of Cs2Cu(SO4)2·6H2O and Cs2Cu(SeO4)2·nH2O (n = 4, 6) with a crystal structure determination of the Tutton salt Cs2Cu(SeO4)2·6H2O
Keywords: Cesium copper selenates and sulfate; Crystal structure of Cs2Cu(SeO4)2·6H2O; Solubility diagrams; Thermal dehydration; X-ray powder diffraction; Vibrational spectroscopy