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首页> 外文期刊>Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry >Dithiocarbamate complexes of trivalent lanthanides and X-ray crystal structure of tris (N, N-Diisopropyldithiocarbamate) (1, 10-phenanthroline) neodymium (III)
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Dithiocarbamate complexes of trivalent lanthanides and X-ray crystal structure of tris (N, N-Diisopropyldithiocarbamate) (1, 10-phenanthroline) neodymium (III)

机译:三价镧系元素的二硫代氨基甲酸酯配合物和三(N,N-二异丙基二硫代氨基甲酸酯)(1,10-菲咯啉)钕(III)的X射线晶体结构

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摘要

A series of lanthanide complexes of the generalformula, [Ln(i-Pr2dtc)3 (phen)] (Ln=La, Pr, Nd, Sm-Lu, Y; Ln(i-Pr2dtc)=N, N-diisopropyldithiocarbamate; phen=1,10-phenanthroline_, have been prepared and characterized by means ofchemical analyses, IR spectra, electronic spectra, 1H NMR spectraand conductivity measurements. The X-ray crystal and molecularstructure of [Nd(i-Pr2dtc)3(phen)] has been determined bydiffractometer data. The central Nd(III) atom is octa-coordinatedand is in a distorted dodecahedral geometry, being coordinatedthrough six sulphur atoms of three bidentate dithiocarbamates andthrough two nitrogen atoms of a phen ligand. Spectroscopicproperties of all complexes are discussed.
机译:通式(Ln(i-Pr2dtc)3(phen)]的一系列镧系元素络合物(Ln = La,Pr,Nd,Sm-Lu,Y; Ln(i-Pr2dtc)= N,N-二异丙基二硫代氨基甲酸酯; phen通过化学分析,红外光谱,电子光谱,1H NMR谱和电导率的测定,制备并表征了1,10-菲咯啉_,[Nd(i-Pr2dtc)3(phen)]的X射线晶体和分子结构Nd(III)中心原子是八配位的,十二面体是扭曲的,通过三个双齿二硫代氨基甲酸酯的六个硫原子和一个phen配体的两个氮原子配位,讨论了所有配合物的光谱性质。

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