| Synthesis and Structure of One Novel Polyoxometalate Compound Connected via Cerium(III) Cation with Three-dimensional Framework H_2{[K(H_2O)_2]_2[Ce(H_2O)_5]_2(H_2Mo_(1.16)W_(10.84)O_(42))}·8H_2O |
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| 引用本文： | 刘颖,窦建民,王大奇,张宪玺,李大成,徐峰,周雷.Synthesis and Structure of One Novel Polyoxometalate Compound Connected via Cerium(III) Cation with Three-dimensional Framework H_2{[K(H_2O)_2]_2[Ce(H_2O)_5]_2(H_2Mo_(1.16)W_(10.84)O_(42))}·8H_2O[J].结构化学,2007(7). |
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| 作者姓名： | 刘颖 窦建民 王大奇 张宪玺 李大成 徐峰 周雷 |
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| 作者单位： | College of Chemistry and Chemical Engineering Liaocheng University，College of Chemistry and Chemical Engineering Liaocheng University，College of Chemistry and Chemical Engineering Liaocheng University，College of Chemistry and Chemical Engineering Liaocheng University，College of Chemistry and Chemical Engineering Liaocheng University，College of Chemistry and Chemical Engineering Liaocheng University，College of Chemistry and Chemical Engineering Liaocheng University，Liaocheng 252059 China，Liaocheng 252059 China，Liaocheng 252059 China，Liaocheng 252059 China，Liaocheng 252059 China，Liaocheng 252059 China，Liaocheng 252059 China |
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| 基金项目： | NNSFC (No. 20501011)，Liaocheng University (31801) |
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| 摘 要： | One novel polyoxometalate compound connected via trivalent cerium cation as bridge H2{K(H2O)2]2Ce(H2O)5]2(H2Mo1.16W10.84O42)}·8H2O 1 was designed and synthesized in aqueous solution. X-ray diffraction analysis reveals that the structure of 1 is a three-dimensional framework assembled from the arrangement of H2Mo1.16W10.84O42 (named paradodecmetalate-B) and Ce(H2O)53+ containing two planes, which are constructed through the unification of H2Mo1.16W10.84O4210- and Ce(H2O)53+ along the 100] and 001] directions. Crystal data: H96Ce4K4Mo2.32O128W21.68, Mr = 7074.89, monoclinic, P21/n, a = 12.5037(17), b = 17.002(2), c = 12.7473(17) A, β = 105.966(2)°, V = 2605.4(6) 3, Z = 1, Dc = 4.509 g/cm3, F(000) = 3132, μ = 26.098 mm-1, R = 0.0377 and wR = 0.0789 (I > 2σ(I)).
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Synthesis and Structure of One Novel Polyoxometalate Compound Connected via Cerium(III) Cation with Three-dimensional Framework H_2{[K(H_2O)_2]_2[Ce(H_2O)_5]_2(H_2Mo_(1.16)W_(10.84)O_(42))}·8H_2O |
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| Abstract: | One novel polyoxometalate compound connected via trivalent cerium cation as bridge H2{K(H2O)2]2Ce(H2O)5]2(H2Mo1.16W10.84O42)}·8H2O 1 was designed and synthesized in aqueous solution. X-ray diffraction analysis reveals that the structure of 1 is a three-dimensional framework assembled from the arrangement of H2Mo1.16W10.84O42 (named paradodecmetalate-B) and Ce(H2O)53+ containing two planes, which are constructed through the unification of H2Mo1.16W10.84O4210- and Ce(H2O)53+ along the 100] and 001] directions. Crystal data: H96Ce4K4Mo2.32O128W21.68, Mr = 7074.89, monoclinic, P21/n, a = 12.5037(17), b = 17.002(2), c = 12.7473(17) A, β = 105.966(2)°, V = 2605.4(6) 3, Z = 1, Dc = 4.509 g/cm3, F(000) = 3132, μ = 26.098 mm-1, R = 0.0377 and wR = 0.0789 (I > 2σ(I)). |
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| Keywords: | polyoxometalate molybdate tungstate cerium X-ray analysis |
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