Anion Radicals of Mono- and Bisfulleropyrrolidines:  g Tensors, Spin Density Distribution and Spin−Lattice Relaxation

2000 ◽  
Vol 104 (44) ◽  
pp. 9853-9863 ◽  
Author(s):  
Alfonso Zoleo ◽  
Anna Lisa Maniero ◽  
Maurizio Prato ◽  
Maria Gabriella Severin ◽  
Louis Claude Brunel ◽  
...  
Keyword(s):  
Density Distribution ◽  
Spin Density ◽  
Lattice Relaxation ◽  
Spin Density Distribution ◽  
Spin Lattice Relaxation ◽  
Spin Lattice ◽  
Anion Radicals

Spin‐Density Distribution in Nitrile Anion Radicals

1962 ◽  
Vol 37 (12) ◽  
pp. 2795-2810 ◽  
Author(s):  
Philip H. Rieger ◽  
George K. Fraenkel
Keyword(s):  
Density Distribution ◽  
Spin Density ◽  
Spin Density Distribution ◽  
Anion Radicals

SPIN DENSITY WAVE ORDER AND FLUCTUATIONS IN (TMTSF)2PF6 AT VERY HIGH MAGNETIC FIELDS

2002 ◽  
Vol 16 (20n22) ◽  
pp. 3252-3257 ◽  
Author(s):  
W. G. CLARK ◽  
P. VONLANTHEN ◽  
A. GOTO ◽  
K. B. TANAKA ◽  
B. ALAVI ◽  
...  
Keyword(s):  
Spin Density ◽  
Magnetic Transition ◽  
Density Wave ◽  
Spin Density Wave ◽  
Field Measurements ◽  
Lattice Relaxation ◽  
Proton Spin ◽  
Spin Lattice Relaxation ◽  
Sharp Change ◽  
Spin Lattice

We report extremely high field and frequency NMR measurements of the proton spin-lattice relaxation rate (1/T1) in (TMTSF)2PF6. They probe the spin density wave (SDW) fluctuations in the critical regime near the SDW transition and in the ordered phase at lower temperatures. The highest field measurements were made using the NHMFL hybrid magnet at 44.7 T and a proton NMR frequency of 1.9 GHz. A quadratic increase in the transition temperature is observed that agrees with transport measurements made at lower fields. As the field is increased above 40 T, a change in the SDW critical dynamics is seen. Also, the behavior of 1/T1 vs. the alignment of the magnetic field suggests a magnetic transition at moderate to high fields with the characteristics of a sharp change in the orientation of the SDW polarization, but with parameters that differ from the spin-flop transition seen at low field.

Anisotropic 2H-NMR spin-lattice relaxation in oriented bilayers of DMPC and DMPC + cholesterol

1992 ◽  
Vol 89 ◽  
pp. 237-242 ◽  
Author(s):  
MA Krajewski-Bertrand ◽  
Y Nakatani ◽  
G Ourisson ◽  
EJ Dufourc ◽  
A Milon
Keyword(s):  
Lattice Relaxation ◽  
Spin Lattice Relaxation ◽  
2H Nmr ◽  
Spin Lattice

Dispersion of proton spin-lattice relaxation in a cholesteric liquid crystal

1983 ◽  
Vol 44 (10) ◽  
pp. 1179-1184 ◽  
Author(s):  
M. Vilfan ◽  
R. Blinc ◽  
J. Dolinšek ◽  
M. Ipavec ◽  
G. Lahajnar ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Cholesteric Liquid Crystal ◽  
Lattice Relaxation ◽  
Proton Spin ◽  
Spin Lattice Relaxation ◽  
Spin Lattice

NUCLEAR SPIN-LATTICE RELAXATION TIME IN TIN

1978 ◽  
Vol 39 (C6) ◽  
pp. C6-1215-C6-1216
Author(s):  
H. Ahola ◽  
G.J. Ehnholm ◽  
S.T. Islander ◽  
B. Rantala
Keyword(s):  
Relaxation Time ◽  
Nuclear Spin ◽  
Lattice Relaxation ◽  
Lattice Relaxation Time ◽  
Spin Lattice Relaxation ◽  
Spin Lattice Relaxation Time ◽  
Spin Lattice ◽  
Nuclear Spin Lattice Relaxation
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