Abstract
The effect of solvent on nuclear spin relaxation has been investigated. The fluorine spin-lattice relaxation times of CF 3CH 2Cl, CF 3CH 2Br, CF 3CH 2I, and CF 3CCl 3 have been measured as a function of concentration in various solvents, both polar and nonpolar. The results have been analyzed in terms of various models for the correlation time characteristic of the orientation fluctuations in the liquid. It is shown that the Hill model for molecular reorientation [ N. E. Hill, Proc. Phys. Soc. London Sect. B 67, 149 (1954) ] provides the most satisfactory interpretation of all the results, and that, in general, the efficacy of the Hill model is dependent upon the mutual viscosity.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
