Synthesis and structures of two new coordination polymers formed by large polyoxometalate fragments and lanthanide cations |
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| Authors: | N V Izarova M N Sokolov D G Samsonenko A Rothenberger D Fenske V P Fedin |
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| Institution: | (1) A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 prosp. Akad. Lavrentieva, 630090 Novosibirsk, Russian Federation;(2) Institute of Inorganic Chemistry, University of Karlsruhe, Engesser str. 30.45, 76128 Karlsruhe, Germany |
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| Abstract: | The reactions of the polyoxometalate Mo36O108(NO)4(H2O)16]12? with EuCl3· 6H2O and Tm2(SO4)3 · 8H2O afford the coordination polymers with the following composition: (H3O)3.67{Eu(H2O)4}{Eu(H2O)6}2 {Mo36(NO)4O108(H2O)16)}Cl0.67 · 29.5H2O and (H3O)5{Tm(H2O)6}2{Tm(H2O)4} {Mo36(NO)4 O108(H2O)16}]Cl2 · 45H2O, respectively, in which the polyoxometalate fragments are linked to each other by lanthanide cations to form infinite chains. |
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| Keywords: | polyoxometalates coordination polymers molybdenum lanthanides crystal structure |
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