Mixed-Valent Neptunium(IV/V) Compound with Cation-Cation-Bound Six-Membered Neptunyl Rings

被引：13
|
作者：
Jin, Geng Bang [1 ]
机构：
[1] Argonne Natl Lab, Chem Sci & Engn Div, Argonne, IL 60439 USA
来源：
INORGANIC CHEMISTRY | 2013年 / 52卷 / 21期
关键词：
MAGNETIC-PROPERTIES; SOLUTION COORDINATION; CRYSTAL-STRUCTURES; COMPLEXES; URANYL; DISPROPORTIONATION; STABILITY; MECHANISM; ACTINIDES; KINETICS;
D O I：
10.1021/ic4021492
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new mixed-valent neptunium(IV/V) compound has been synthesized by evaporation of a neptunium(V) acidic solution. The structure of the compound features cation-cation-bound six-membered neptunyl(V) rings. These rings are further connected by Np-IV ions through cation-cation interactions (CCIs) into a three-dimensional neptunium cationic open framework. This example illustrates the possibility of isolating neptunyl(V) CCI oligomers in inorganic systems using other cations to compete with Np-V in bonding with the neptunyl oxygen.
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收藏
页码：12317 / 12319
页数：3
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