Coordination Compounds of Rare-Earth Nitrates with Acetamide

Coordination compounds of rare-earth nitrate with acetamide (AA), [Ln(AA)(NO)], Ln = La (I), Ce (II), Pr (III), Nd (IV), [Sm(AA)(HO)(NO)] (V), and [Ln(AA)(NO)], Ln = Tb (VI), Dy (VII), Er (VIII), Yb (IX), were synthesized and characterized by physicochemical methods (ICP-MS, elemental analysis, IR spectroscopy, X-ray diffraction, thermal gravimetric analysis, differential scanning calorimetry). Molecular structures of complexes I, II, IV, V, VIII were determined by X-ray single-crystal diffraction (CIF files CCDC № 2370600 (I); 2203371 (II); 2203372 (IV); 2370601 (V); 2370602 (VIII)). Thermal analysis of the compounds was studied in a wide temperature range. The prepared coordination compounds can be used for the synthesis of nanosized oxides.