Synthesis, structure, and properties of [Be(H2O)4][UO2(CH3COO)3]2 |
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| Authors: | V. V. Klepov A. V. Vologzhanina L. B. Serezhkina V. N. Serezhkin |
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| Affiliation: | 1. Samara State University, ul. Akad. Pavlova 1, Samara, 443011, Russia
2. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow, Russia
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| Abstract: | Crystals of previously unknown compound [Be(H2O)4][UO2(CH3COO)3]2 were prepared and studied by X-ray diffraction analysis. The compound crystallizes in the tetragonal system, unit cell parameters (at 100 K): a = 10.3647(3), c = 23.4127(8) Å, V = 2515.16(13) Å3, space group I41/a, Z = 4, R = 0.0194. The structure consists of mononuclear complexes [Be(H2O)4]2+ and [UO2(CH3COO)3]? linked with each other by electrostatic interactions and hydrogen bonds formed by water molecules and O atoms of acetate anions. The compound was also studied by methods of thermal analysis and IR spectroscopy. |
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