Carbon-13 Nuclear Magnetic Relaxation in Macromolecules with Side Chains Undergoing Multiple Internal Rotations. Effects of the Distribution of Correlation Times and Overall Anisotropic Motion

1979 ◽  
Vol 12 (3) ◽  
pp. 429-435 ◽  
Author(s):  
Akihiro Tsutsumi ◽  
Claude Chachaty
Keyword(s):  
Magnetic Relaxation ◽  
Nuclear Magnetic Relaxation ◽  
Side Chains ◽  
Correlation Times ◽  
Internal Rotations ◽  
Anisotropic Motion ◽  
Nuclear Magnetic

Magnetische Relaxation in Glycerin

1969 ◽  
Vol 24 (1) ◽  
pp. 143-153 ◽  
Author(s):  
F . Noack ◽  
G . Preissing
Keyword(s):  
Distribution Function ◽  
Magnetic Relaxation ◽  
Relaxation Times ◽  
Nuclear Magnetic Relaxation ◽  
Frequency Range ◽  
Glycerol Water ◽  
Correlation Times ◽  
Pure Glycerol ◽  
New Type ◽  
Nuclear Magnetic

AbstractProton nuclear magnetic relaxation times in pure glycerol and glycerol water mixtures have been measured in the frequency range from 450 kHz . . . 120 MHz from -20 °C .. . 70 °C. The results cannot be interpreted in terms of the well-known distributions of dielectric correlation times (Log-Gaussian, Cole-Davidson etc.), as has been proposed recently. Instead a new type of distribution function, called "diffusion-distribution", is introduced.

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