Crystal structure and absorption spectra of bis[(neptunium(V)dioxo)azidoaqua(1,10-phenanthroline)] trihydrate [NpO2(N3)(Phen)(H2O)]2 • 3H2O

被引：6
|
作者：
Budantseva, NA
Andreev, GB
Fedoseev, AM
Antipin, MY
机构：
[1] Russian Acad Sci, Inst Phys Chem, Moscow 119991, Russia
[2] Russian Acad Sci, Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia
来源：
RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2003年 / 29卷 / 04期
关键词：
3H2O; Absorption Spectrum; Nitrogen Atom; Azide; Phen;
D O I：
10.1023/A:1023364824223
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The composition and structure of a new complex of pentavalent neptunium [NPO(N-3)(Phen)(H2O)](2) . 3H(2)O are studied by X-ray diffraction analysis. The coordination polyhedron of the Np atom is a pentagonal bipyraniid, and the nearest environment of each neptunoyl ion contains two nitrogen atoms of phenanthroline and the azide ion. The phenanthroline molecules act as bidentate chelate ligands closing the five-membered metal cycles. The presented absorption spectra of the compound in the visible and, IR regions reflect the specific features of the complex structure.
引用
收藏
页码：265 / 270
页数：6
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