Use of proton spin-lattice relaxation and nuclear Overhauser effect data in structure analysis of alkaloids

1986 ◽  
Vol 51 (8) ◽  
pp. 1243-1253 ◽  
Author(s):  
Walter J. Chazin ◽  
Lawrence D. Colebrook
Keyword(s):  
Structure Analysis ◽  
Nuclear Overhauser Effect ◽  
Lattice Relaxation ◽  
Proton Spin ◽  
Spin Lattice Relaxation ◽  
Effect Data ◽  
Spin Lattice ◽  
Overhauser Effect ◽  
Nuclear Overhauser

The nuclear Overhauser effect between phosphorus and hydrogen in selected organo phosphorus compounds

1976 ◽  
Vol 54 (12) ◽  
pp. 1918-1922 ◽  
Author(s):  
H. Beierbeck ◽  
R. Martino ◽  
John K. Saunders ◽  
Claude Benezra
Keyword(s):  
Nuclear Overhauser Effect ◽  
Lattice Relaxation ◽  
Dipole Interaction ◽  
Lattice Relaxation Time ◽  
Spin Lattice Relaxation ◽  
Phosphorus Compounds ◽  
Spin Lattice ◽  
Overhauser Effect ◽  
Internuclear Distances ◽  
Nuclear Overhauser

The nuclear Overhauser effect (nOe) observed between phosphorus and hydrogen together with carbon and phosphorus spin lattice relaxation time (T1) data are presented for a number of phosphorus containing compounds. The dominant mechanism for phosphorus relaxation is shown to be the dipole-dipole interaction between phosphorus and hydrogen. From the nOe and T1 data the determination of phosphorus–hydrogen internuclear distances is demonstrated.

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