Yttrium(III) Complexes with Carbamide and Dimethylacetamide: Composition, Structure, and Thermal Decomposition

IF 1.8 3区 化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR
E. K. Bettels, M. S. Polukhin, I. A. Karavaev, E. V. Savinkina, G. A. Buzanov, A. S. Kubasov, V. M. Retivov
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Abstract

Yttrium(III) complexes with carbamide (Ur) and N,N-dimethylacetamide (DMAA) of composition [Y(H2O)(Ur)2(NO3)3] (I), [Y(Ur)3(NO3)3] (II), and [Y(DMAA)3(NO3)3] (III) have been synthesized. Their composition, structural features, and thermolysis processes in a wide temperature range have been determined using physicochemical methods (elemental analysis, IR spectroscopy, X-ray powder diffraction, single-crystal X-ray diffraction, thermogravimetric analysis, and differential scanning calorimetry). It has been shown that the isolated complexes can be used for the synthesis of nanosized yttrium oxide.

Abstract Image

钇(III)与尿素和二甲基乙酰胺配合物:组成、结构和热分解
合成了由[Y(H2O)(Ur)2(NO3)3] (I)、[Y(Ur)3(NO3)3] (II)和[Y(DMAA)3(NO3)3] (III)组成的钇(III)与尿素(Ur)和N,N-二甲基乙酰胺(DMAA)配合物。它们的组成、结构特征和在宽温度范围内的热裂解过程已通过物理化学方法(元素分析、红外光谱、x射线粉末衍射、单晶x射线衍射、热重分析和差示扫描量热法)确定。结果表明,分离得到的配合物可用于纳米氧化钇的合成。
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来源期刊
Russian Journal of Inorganic Chemistry
Russian Journal of Inorganic Chemistry 化学-无机化学与核化学
CiteScore
3.10
自引率
38.10%
发文量
237
审稿时长
3 months
期刊介绍: Russian Journal of Inorganic Chemistry is a monthly periodical that covers the following topics of research: the synthesis and properties of inorganic compounds, coordination compounds, physicochemical analysis of inorganic systems, theoretical inorganic chemistry, physical methods of investigation, chemistry of solutions, inorganic materials, and nanomaterials.
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