The C form of n-hexadecanoic acid

被引:39
作者
Moreno, E
Cordobilla, R
Calvet, T
Lahoz, FJ
Balana, AI
机构
[1] Univ Barcelona, Dept Cristallog, E-08028 Barcelona, Spain
[2] Univ Zaragoza, CSIC, Fac Ciencias, ICMA,Dept Quim Inorgan, E-50009 Zaragoza, Spain
来源
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2006年 / 62卷
关键词
D O I
10.1107/S0108270106003106
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the crystal structure of the title compound, C16H32O2, the molecules are arranged into dimers through O-H center dot center dot center dot O hydrogen bonds. These dimers are packed in bilayers with terminal methyl groups at both external faces, and these layers are parallel to the crystallographic (100) plane. All C-C bonds of the alkyl chain show an antiperiplanar (trans) conformation, with slight deviations from the ideal value in the C-C bonds close to the intermolecular hydrogen bonds. The similarity between the carboxyl C-O bond distances is consistent with the existence of cis-trans tautomerism.
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页码:O129 / O131
页数:3
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