Heteroligand complexes of lanthanides with 4-formyl-3-methyl-1-phenylpyrazol-5-one and 1,10-phenanthroline

被引：0
作者：
O. V. Konnik
V. F. Shul’gin
S. V. Abkhairova
S. B. Meshkova
E. B. Rusanov
V. V. Minin
机构：
[1] Taurida National V.I. Vernadsky University,Bogatskii Physicochemical Institute
[2] National Academy of Sciences of Ukraine,Institute of Organic Chemistry
[3] National Academy of Sciences of Ukraine,Kurnakov Institute of General and Inorganic Chemistry
[4] Russian Academy of Sciences,undefined
来源：
Russian Journal of Coordination Chemistry | 2014年 / 40卷
关键词：
Phen; Coordination Chemistry; Terbium; Formyl; Chelate Ring;
D O I：
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中图分类号：
学科分类号：
摘要：
Complexes of the general formula LnL3 · Phen (Ln = Nd, Sm, Eu, Gd, Tb, Dy, and Yb; HL = 4-formyl-3-methyl-1-phenylpyrazol-5-one, Phen = 1,10-phenanthroline) were obtained and examined by IR spectroscopy and thermogravimetry. The structure of the complex TbL3 · Phen was studied by X-ray diffraction. The coordination polyhedron of terbium is a distorted square antiprism made up of six O atoms of three 4-formylpyrazol-5-one anions and two N atoms of the 1,10-phenanthroline molecule. Polycrystalline samples of the complexes studied show emission in the spectral ranges characteristic of Ln(III).
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页码：28 / 33
页数：5
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