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

页码：3620 / 3626

页数：7

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