scholarly journals Nuclear magnetic relaxation of 119Sn, 35Cl, and 127I in two symmetric top molecules, SnCl3I and SnI3Cl, in liquid mixtures

1976 ◽  
Vol 65 (2) ◽  
pp. 522-530 ◽  
Author(s):  
Robert R. Sharp ◽  
John W. Tolan
Keyword(s):  
Magnetic Relaxation ◽  
Liquid Mixtures ◽  
Nuclear Magnetic Relaxation ◽  
Symmetric Top Molecules ◽  
Nuclear Magnetic

On the Role of Nuclear Spin Symmetry of Symmetric Top Molecules in Gas Phase Nuclear Magnetic Relaxation

1974 ◽  
Vol 52 (5) ◽  
pp. 387-395 ◽  
Author(s):  
B. C. Sanctuary
Keyword(s):  
Nuclear Spin ◽  
Magnetic Relaxation ◽  
Spin Symmetry ◽  
Nuclear Magnetic Relaxation ◽  
The Difference ◽  
Symmetric Top Molecules ◽  
Spin Species ◽  
Zero Frequency ◽  
Nuclear Magnetic

For symmetric top molecules the role of nuclear spin symmetry is included in the derivation of the nuclear magnetic relaxation rate. It is assumed that this is dominated by a spin-rotation mechanism. Of the three nuclear spin species which exist for ZX3Y' symmetric tops, it is found that the "zero frequency" K = −1 to +1 term results in two of the species relaxing with a different rate from the third. The difference, which allows a direct NMR evaluation of the relative values of [Formula: see text] and [Formula: see text], is enhanced at low temperatures.

Nuclear magnetic relaxation in semiconductors

Physica ◽  
1954 ◽  
Vol 3 (7-12) ◽  
pp. 1130-1133
Author(s):  
N BLOEMBERGEN
Keyword(s):  
Magnetic Relaxation ◽  
Nuclear Magnetic Relaxation ◽  
Nuclear Magnetic

3He NUCLEAR MAGNETIC RELAXATION BEHAVIOURS IN HCP SOLID 3He WITH 4He IMPURITIES

1978 ◽  
Vol 39 (C6) ◽  
pp. C6-115-C6-116 ◽  
Author(s):  
S. Maegawa ◽  
T. Mizusaki ◽  
Y. Hirayochi ◽  
T. Kusumoto ◽  
A. Hirai
Keyword(s):  
Magnetic Relaxation ◽  
Nuclear Magnetic Relaxation ◽  
Solid 3He ◽  
Nuclear Magnetic
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