Chemical transformations of lanthanide nitrate complexes: Synthesis and X-ray diffraction analysis

被引:3
|
作者
Novitskii, G. [1 ]
Borta, A. [2 ]
Ganzhu, D. [3 ]
Shova, S. [2 ]
Filippova, I. G. [2 ]
Simonov, Yu. A. [2 ]
机构
[1] Moldavian Acad Sci, Inst Chem, Kishinev, Moldova
[2] Moldavian Acad Sci, Inst Appl Phys, Kishinev, Moldova
[3] Cuza Univ, Iasi, Romania
基金
俄罗斯基础研究基金会;
关键词
BOND-VALENCE PARAMETERS;
D O I
10.1134/S107032840905011X
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The complexes [Dy(NO3)(3)(Bipy)(2)], (HBipy)[Gd(NO3)(4)(Bipy)], and [Fe-III(Me(2)Bipy)(3)][La(NO3)(5)(H2O)]NO3 and the precursor of the latter, [(FePc2)-Pc-II(Me(2)Bipy)](CHCl3) center dot 1.5H(2)O (where Bipy is the 2,2'-bipyridyl, Me(2)Bipy is the 4,4'-dimethyl-2,2'-bipyridyl, and Pc- is the pyridine-2-carboxylate anion), were obtained and characterized by X-ray diffraction analysis. Depending on the conditions of the synthesis and the reagents, the number of coordinated nitrate groups in the lanthanide complex increases from three to five: [Dy(NO3)(3)(Bipy)(2)], [Gd(NO3)(4)(Bipy)](-), and [La(NO3)(5)(H2O)](2-).
引用
收藏
页码:381 / 388
页数:8
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