{4-Bromo-2-[(2-{(ethylsulfanyl)[(2-oxidobenzylidene-kappa O)amino-kappa N] methylidene}hydrazinylidene-kappa N-1)methyl]phenolato-kappa O}(butan-2-ol-kappa O) dioxidouranium(VI)

被引：4

作者：

Takjoo, Reza ^{[1
]}

Ahmadi, Mehdi ^{[1
]}

Ng, Seik Weng ^{[2
,3
]}

Tiekink, Edward R. T. ^{[2
]}

机构：

[1] Ferdowsi Univ Mashhad, Sch Sci, Dept Chem, Mashhad 917751436, Iran

[2] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia

[3] King Abdulaziz Univ, Fac Sci, Dept Chem, Jeddah, Saudi Arabia

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2012年 / 68卷

关键词：

data-to-parameter ratio = 16.9; disorder in main residue; mean σ(C-C) = 0.013 Å; R factor = 0.052; single-crystal X-ray study; T = 100 K; wR factor = 0.102;

D O I：

10.1107/S1600536812005077

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The U VI cation in the title complex, [U(C 17H 14BrN 3O 2S)O 2(C 4H 10O)], exists within a distorted pentagonal-bipyramidal geometry, where the oxide atoms occupy the axial positions [O - U - O = 179.8 (3)°] and the pentagonal plane is defined by the N 2O 2 atoms of the tetradentate Schiff base ligand and the O atom of the 2-butanol molecule. In the crystal, centrosymmetric aggregates are formed via pairs of hydroxyphenolate O - H⋯O hydrogen bonds. The azomethine C=N atoms, the ethyl-thiolyl group, the 2-butanol molecule and Br atom are disordered over two positions in a 0.627 (3):0.373 (3) ratio.

引用

页码：M279 / U598

页数：13

共 8 条

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