Hydrogen-bonded molecular ladders in S-(4-nitrophenyl)thioglycolic acid

被引：10

作者：

Glidewell, C ^{[1
]}

Low, JN

Skakle, JMS

Wardell, JL

机构：

[1] Univ St Andrews, Sch Chem, St Andrews KY16 9ST, Fife, Scotland

[2] Univ Aberdeen, Dept Chem, Aberdeen AB24 3UE, Scotland

[3] Univ Fed Rio de Janeiro, Dept Quim Inorgan, Inst Quim, BR-21945970 Rio De Janeiro, Brazil

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2002年 / 58卷

关键词：

D O I：

10.1107/S0108270102001786

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Molecules of the title compound, [(4-nitrophenyl)sulfanyl]acetic acid, C8H7NO4S, are linked by paired O-H...O hydrogen bonds [H...O 1.81 Angstrom, O...O 2.6456 (15) Angstrom and O-H..circle 178degrees] into centrosymmetric dimers containing an R-2(2)(8) motif. A single C-H...O hydrogen bond having a nitro O atom as acceptor [H...O 2.47 Angstrom, 3.3018 (19) Angstrom and C- H...O 147degrees] links the dimers into a molecular ladder, and neighbouring ladders are weakly linked into sheets by aromatic pi-pi-stacking interactions.

引用

页码：O201 / O203

页数：3

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