ChemInform Abstract: INTERACTION OF NEODYMIUM NITRATE WITH RUBIDIUM AND CESIUM NITRATES

Abstract

Nach literaturbekanntem Verfahren werden die bisher nicht beschriebenen Verbindungen Rb2Nd(NO3)5 ‐H2O und Cs2Nd(NO3)5 ‐H2O erhalten und durch IR‐ und Röntgenanalyse und thermische Zersetzung charakterisiert.

Structure of Ag2Ce(H2O)(NO3)5and Its Thermal Decomposition Studied by Temperature-Dependent X-Ray Powder Diffraction

“…This is supported by the TG curve (Fig. 3, curve b) (35)(36)(37)(38)(39)(40). In the previous studies, due to the high heating rate used in TG runs, the melting of the precursors occurs in a first stage and is followed by a complex decomposition which was not elucidated.…”

“…The anhydrous phase is obtained only in vacuum and is stable in a narrow temperature range. Such anhydrous compounds arising from the dehydration of related hydrated alkaline salts were reported from TG studies, but they were not structurally characterized (37,(40)(41) Ce(NO ) can now be mentioned. Indeed, the infinite chains of Ce icosahedra parallel to [100] in the structure of the precursor are parallel to [010] in that of the anhydrous salt.…”