Density matrix theory and its applications in NMR spectroscopy. Thomas C. Farrar, PhD, and John E. Harriman, PhD Madison, Wis: The Farragut Press, 1992. $24.95 (softcover), $39.95 (hardcover); pp 212; 23 figures

1993 ◽  
Vol 3 (1) ◽  
pp. 30-30
Author(s):  
Michael D. Harpen
Keyword(s):  
Nmr Spectroscopy ◽  
Density Matrix ◽  
Matrix Theory ◽  
Density Matrix Theory

c. Internal rotation of the nitroso group in p-substituted nitrosoanilines by the density matrix line-shape method

1974 ◽  
Vol 27 (1) ◽  
pp. 21 ◽  
Author(s):  
PD Buckley ◽  
AR Furness ◽  
KW Jolley ◽  
DN Pinder
Keyword(s):  
Density Matrix ◽  
Internal Rotation ◽  
Line Shape ◽  
Matrix Theory ◽  
Activation Parameters ◽  
Nitroso Group ◽  
Approximate Methods ◽  
Density Matrix Theory

Density matrix theory has been applied to study the barrier to internal rotation about the Ar-NO bond in N,N-dimethyl-p-nitrosoaniline and N,N-diethyl-p-nitrosoaniline. Theoretical fits to experimental n.m.r. spectra have been obtained in the range - 30°C to +40°C. Activation parameters have been determined and compared with those obtained by more approximate methods.

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