Mixed-ligand lanthanide complexes with acylpyrazolones and phosphorus-containing ligands |
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Authors: | Yu. A. Belousov A. A. Drozdov P. P. Verteletskii A. A. Prishchenko L. I. Livantsova O. P. Novikova |
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Affiliation: | 19573. Moscow State University, Moscow, 119991, Russia
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Abstract: | The reactions of lanthanum acetylacetonate with various phosphorus-containing pesticides, toxic gases, and products of their hydrolysis are modeled by quantum-chemical methods. In the most cases, the enthalpy of substitution for water by organophosphorus compounds is negative. The complexes are studied in solutions using ethyl (diethoxyphosphoryl) acetate as a model compound. The mixed-ligand lanthanide complexes with acylpyrazolones and ethyl (diethoxyphosphoryl) acetate are synthesized. The crystal structure is determined for the samarium complex. |
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