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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Heterobimetallic scandium-group 10 metal complexes with LM -> Sc (LM = Ni, Pd, Pt) dative bonds
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Heterobimetallic scandium-group 10 metal complexes with LM -> Sc (LM = Ni, Pd, Pt) dative bonds

机译:异质金属钪 - 第10组金属配合物,具有LM - > SC(LM = Ni,Pd,Pt)DIST键合

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摘要

Heterobimetallic scandium complexes with whole group 10 metals were synthesized. All Sc-LM complexes were characterized by NMR spectroscopy, X-ray diffraction analysis and computational studies, which revealed notable LM -> Sc (LM = Ni, Pd, Pt) dative bonding interactions in these heterobimetallic systems. Versatile coordination modes toward apical donors were observed in these heterobimetallic Sc-LM complexes, among which the Sc-Ni complexes 2 and 3 were reversibly bound to N-2 and the Sc-Pt complex 5 was coordinated to an additional PPh3 ligand, while in the Sc-Pd complex 4 no apical donor was ligated.
机译:合成了全组10金属的异质钪配合物。 所有SC-LM复合物的特征在于NMR光谱,X射线衍射分析和计算研究,其揭示了这些异质系统中的显着LM - > SC(LM = Ni,Pd,Pt)的DIVE键合相互作用。 在这些异质的SC-LM复合物中观察到朝向顶端供体的通用协调模式,其中SC-Ni络合物2和3可逆地与N-2结合,并且SC-Pt络合物5与另外的PPH3配体相配合 SC-Pd复合物4没有连接顶端供体。

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