Proton spin-lattice relaxation and reduced values for the carbon-13 nuclear Overhauser enhancement

1977 ◽  
Vol 99 (1) ◽  
pp. 42-43 ◽  
Author(s):  
J. D. Cutnell ◽  
Jay A. Glasel
Keyword(s):  
Lattice Relaxation ◽  
Proton Spin ◽  
Spin Lattice Relaxation ◽  
Spin Lattice ◽  
Nuclear Overhauser Enhancement ◽  
Nuclear Overhauser

Conformation and dynamics in solution of an N-quaternarized benzophenone derivative: a molecule active as UV filter

1991 ◽  
Vol 69 (6) ◽  
pp. 913-918 ◽  
Author(s):  
Cecilia Anselmi ◽  
Marisanna Centini ◽  
Mirella Scotton ◽  
Alessandro Sega
Keyword(s):  
Alkyl Chain ◽  
Lattice Relaxation ◽  
Proton Spin ◽  
Spin Lattice Relaxation ◽  
Proton Relaxation ◽  
Relaxation Rates ◽  
Uv Filter ◽  
Spin Lattice ◽  
Nuclear Overhauser Enhancement ◽  
Nuclear Overhauser

The dynamics and conformation of N,N-dimethyl-N-|3-(benzoyl-4-phenoxy)|-N-n-dodecylammonium bromide, 1, have been established in two solvents (CDCl3 and DMSO-d6) by the use of 13C spin-lattice relaxation rates, non-selective and selective proton spin-lattice relaxation rates, and 1H–{1H} nuclear Overhauser enhancement (nOe) experiments. The data obtained are consistent with two main mean conformations for compound 1: a "linear" conformation in CDCl3 and a folded conformation in DMSO-d6 where the alkyl chain forms a loop toward the aromatic moiety. Key words: UV filter, carbon and proton relaxation rates, nuclear Overhauser enhancement experiments, solvent dependent conformations.

scholarly journals Carbon 13 spin-lattice relaxation, linewidth, and nuclear Overhauser enhancement measurements of nucleosome length DNA.

1981 ◽  
Vol 256 (19) ◽  
pp. 9986-9989
Author(s):  
G.C. Levy ◽  
P.R. Hilliard ◽  
L.F. Levy ◽  
R.L. Rill ◽  
R. Inners
Keyword(s):  
Lattice Relaxation ◽  
Spin Lattice Relaxation ◽  
Spin Lattice ◽  
Nuclear Overhauser Enhancement ◽  
Nuclear Overhauser

scholarly journals NMR Measurement of Identical Polymer Samples by Round Robin Method II. Reliability of Spin-Lattice Relaxation Time and Nuclear Overhauser Enhancement Factor

1988 ◽  
Vol 20 (8) ◽  
pp. 627-638 ◽  
Author(s):  
Riichirô Chûjô ◽  
Koichi Hatada ◽  
Ryozo Kitamaru ◽  
Tatsuki Kitayama ◽  
Hisaya Sato ◽  
...  
Keyword(s):  
Relaxation Time ◽  
Enhancement Factor ◽  
Lattice Relaxation ◽  
Lattice Relaxation Time ◽  
Round Robin ◽  
Spin Lattice Relaxation ◽  
Spin Lattice Relaxation Time ◽  
Spin Lattice ◽  
Nuclear Overhauser Enhancement ◽  
Nuclear Overhauser
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