Determination of the r α-Structure and of Bond Contributions to the Degree of Order of Thiophene by NMR of Partially Oriented Molecules Considering Correlated Deformation
Determination of the r α-Structure and of Bond Contributions to the Degree of Order of Thiophene by NMR of Partially Oriented Molecules Considering Correlated Deformation
复制标题
考虑相关变形的部分取向分子 NMR 测定 r α 结构和键对噻吩有序度的贡献
DOI：
10.1080/00268948808075277
复制
发表时间：
1988
影响因子：
0.7
通讯作者：
R. Wasser
中科院分区：
文献类型：
--
作者：
P. Diehl;R. Ugolini;M. Kellerhals;R. Wasser
摘要研究了在7种不同的液晶溶剂中，溶剂对噻吩部分取向结构的影响。在考虑相关的分子变形的组合数据的分析中，相互作用参数被确定，并发现一个独特的溶剂独立的结构，这与MW-结果吻合得很好。相互作用参数允许分配的贡献程度的秩序的部分的分子，即C-H键和碳-硫环。
Abstract The solvent effects on the structure of partially oriented thiophene are studied in 7 different liquid crystal solvents. In an analysis of the combined data considering correlated molecular deformation, interaction parameters are determined and a unique solvent independent structure is found which agrees well with MW-results. The interaction parameters allow an assignment of the contributions to the degree of order to parts of the molecule, i.e. to the C—H bonds and to the carbon-sulfur ring.