Synthesis and structural studies of a bis(carbamoyl methyl) sulfoxide complex of uranyl nitrate

被引：5
|
作者：
Deb, S. B. [1 ]
Kannan, S. [2 ]
Drew, M. G. B. [3 ]
机构：
[1] Bhabha Atom Res Ctr, Radioanalyt Chem Div, Bombay 400085, Maharashtra, India
[2] Bhabha Atom Res Ctr, Div Fuel Chem, Bombay 400085, Maharashtra, India
[3] Univ Reading, Dept Chem, Reading RG6 6AD, Berks, England
来源：
JOURNAL OF COORDINATION CHEMISTRY | 2010年 / 63卷 / 20期
基金：
英国工程与自然科学研究理事会;
关键词：
Bis(carbamoyl methyl) sulfoxide; Coordination chemistry; Bidentate chelating mode; Uranium(VI); Crystal structure; LANTHANUM(III) NITRATE; CERIUM(III) NITRATES; MOLECULAR-STRUCTURE; CRYSTAL-STRUCTURE; PHOSPHINE OXIDE; NITRIC-ACID; N-DODECANE; COORDINATION; EXTRACTION; LIGANDS;
D O I：
10.1080/00958972.2010.517269
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new tri-functional ligand iBu2NCOCH2SOCH2CONiBu2 was prepared and characterized. The coordination chemistry of this ligand with uranyl nitrate was studied with IR, 1H NMR, electrospray mass-spectrometry, thermogravimetry, and elemental analysis. The structure of [UO2(NO3)2(iBu2NCOCH2SOCH2CONiBu2)] was determined by single-crystal X-ray diffraction. The uranium(VI) ion is surrounded by eight oxygens in a hexagonal bipyramidal geometry. Four oxygens from two nitrates and two oxygens from the ligand form a planar hexagon. The ligand is a bidentate chelate, bonding through sulfoxo and one of the carbamoyl groups to uranyl nitrate.
引用
收藏
页码：3620 / 3626
页数：7
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