Yttrium tris-propionate monohydrate: Synthesis,crystal structure,and thermal stability |
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Authors: | I A Martynova D M Tsymbarenko N P Kuz’mina |
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Institution: | 1. Moscow State University, Moscow, 119899, Russia
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Abstract: | The complex Y(Prop)3(H2O)]∞ (I) was prepared by treating yttrium carbonate, acetate, or acetylacetonate hydrates with propionic acid and characterized by the data of elemental analysis, IR spectroscopy, X-ray diffraction, and thermal analysis in air. Complex I has a polymeric layered structure with clear-cut structure-forming dimeric groups bridged by bidentate ligands. Only van der Waals interactions occur between the adjacent polymeric layers. In air, yttrium propionate monohydrate I is completely converted to the oxide at 600°C. |
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