Stabilization of Three-Coordinated Germanium(II) and Tin(II) Cations by a Neutral Chelating Ligand
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https://figshare.com/articles/dataset/Stabilization_of_Three_Coordinated_Germanium_II_and_Tin_II_Cations_by_a_Neutral_Chelating_Ligand/2431870
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资源简介：
Treatment
of the neutral 2-[C(CH3)N(C6H3-2,6-iPr2)]-6-(CH3O)C6H3N ligand (hereafter assigned
as L) with SnCl2 and GeCl2 provided the ionic
germanium(II) and tin(II) complexes [LGeIICl]+[GeIICl3]− (1) and [LSnIICl]+[SnIICl3]− (2), respectively, as the
result of spontaneous dissociation of ECl2 (E = Ge, Sn).
The cationic parts [LEIICl]+ of 1 and 2 contain three-coordinated germanium(II) and tin(II)
atoms. In comparison, treatment of the ligand L with GeCl4 and SnBr4 yielded the germanium(IV) and tin(IV) complexes
LGeCl4 (3) and LSnBr4 (4), respectively, and no dissociation process was observed. Compounds 1–4 were characterized by means of elemental
analyses, 1H, 13C, and 119Sn NMR
spectroscopies, and single-crystal X-ray diffraction analysis in (compounds 1 and 4).
创建时间：
2016-02-19
