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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Cage compounds of phosphorus and the heavier group 14 elements
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Cage compounds of phosphorus and the heavier group 14 elements

机译:磷的笼状化合物和较重的14种元素

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The Sn/P cage compounds [Sn _10(tBuP) _4] (1) and [Sn _10(tBuP) _7Cl _4] (2) were obtained by the reaction of LitBuPH with SnBr _2 and SnCl _2, respectively. Theoretical calculations confirm that the tin atoms in 2 feature different formal oxidation states. The reaction of PbCl _2 with LitBuPH and LiPHSiiPr _3 yields the Pb/P cage compounds [Pb _7(tBuP) _7] (3) and [Pb _6(PSiiPr _3) _6] (4), respectively, that represent new derivatives of known polyhedrons of this class of compounds. The new products were characterized by X-ray diffraction, elemental analysis and partially by MS and MAS-NMR spectroscopy.
机译:通过LitBuPH分别与SnBr _2和SnCl _2反应获得Sn / P笼状化合物[Sn _10(tBuP)_4](1)和[Sn _10(tBuP)_7Cl _4](2)。理论计算证实了2中的锡原子具有不同的形式氧化态。 PbCl _2与LitBuPH和LiPHSiiPr _3的反应分别生成Pb / P笼型化合物[Pb _7(tBuP)_7](3)和[Pb _6(PSiiPr _3)_6](4),分别代表已知的新衍生物这类化合物的多面体。新产品通过X射线衍射,元素分析以及部分通过MS和MAS-NMR光谱进行表征。

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