首页   按字顺浏览 期刊浏览 卷期浏览 Anomalous effects in measurements of rotational barriers in formamidinium ions. Influen...
Anomalous effects in measurements of rotational barriers in formamidinium ions. Influence of solvent, counter‐ion and concentration

 

作者: R. J. F. M. Staps,   J. W. Scheeren,   F. W. Pijpers,   R. J. F. Nivard,  

 

期刊: Recueil des Travaux Chimiques des Pays‐Bas  （WILEY Available online 1979）
卷期: Volume 98, issue 7‐8  

页码: 445-447

 

ISSN:0165-0513

 

年代: 1979

 

DOI:10.1002/recl.19790980706

 

出版商: WILEY‐VCH Verlag

 

数据来源: WILEY

 

摘要:

AbstractChemical exchange studies on the tetramethylformamidinium ion lead to anomalous values for the Arrhenius parameters of internal rotation when apolar solvents, high concentrations and nucleophilic anions are used. The deviations cannot be ascribed to ion‐pairing, and might be due to covalent bondin

 

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