Interaction of methanesulfonic acid with actinide ions. the new complexes HImid[Np(C2O4)(CH3SO3) 3(H2O)2], [NpO2(Terpy)(CH 3SO3)(H2O)]•2H2O, and [UO 2(CH3SO3)2(H2O)]

被引:1
|
作者
Andreev G.B. [1 ]
Budantseva N.A. [1 ]
Tananaev I.G. [1 ]
Myasoedov B.F. [1 ]
机构
[1] Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow
基金
俄罗斯基础研究基金会;
关键词
61.66.Fn; 78.30.Hv; 78.40.Ha;
D O I
10.1134/S1066362209030023
中图分类号
学科分类号
摘要
Complexation of methanesulfonic acid with Np(IV), Np(V), and U(VI) ions in aqueous solutions was studied. New crystalline compounds HImid[Np(C 2O4)(CH3SO3)3(H 2O)2] (I), [NpO2(Terpy)(CH3SO 3)•(H2O)]•2H2O (II), and [UO 2(CH3SO3)2(H2O)] (III) were isolated. The absorption spectra of all the compounds in the IR, visible, and UV ranges were examined. The relationship between the composition, crystal structure, and IR and electronic absorption spectra of the complexes is discussed. © 2009 Pleiades Publishing, Ltd.
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页码:225 / 230
页数:5
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