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A PROTON MAGNETIC RESONANCE INVESTIGATION OF ROTATIONAL ISOMERISM IN 1,1,2,2-TETRACHLORO-1-FLUOROETHANE

 

作者: R. J. Abraham,   H. J. Bernstein,  

 

期刊: Canadian Journal of Chemistry  （NRC Available online 1961）
卷期: Volume 39, issue 1  

页码: 39-41

 

ISSN:0008-4042

 

年代: 1961

 

DOI:10.1139/v61-005

 

出版商: NRC Research Press

 

数据来源: NRC

 

摘要:

The doublet separation in the proton resonance spectrum of the liquid was measured from −53 to 100 °C. From the variation of the separation with temperature approximate values of the trans and gauche HF coupling constants were obtained. The values of ΔH ≈ 400 cal/mole and ΔS ≈ 0 are also consistent with the d

 

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