Steric effects on phosphorus hyperfine coupling constants in nitroaromatic anion radicals

1972 ◽  
Vol 94 (1) ◽  
pp. 29-34 ◽  
Author(s):  
Wilson M. Gulick
Keyword(s):  
Hyperfine Coupling ◽  
Coupling Constants ◽  
Steric Effects ◽  
Hyperfine Coupling Constants ◽  
Anion Radicals

A Paramagnetic Resonance Study of Unhindered Biphenyl Anion Radicals (III)

1971 ◽  
Vol 49 (21) ◽  
pp. 3529-3535 ◽  
Author(s):  
F. C. Adam ◽  
C. R. Kepford
Keyword(s):  
Hyperfine Coupling ◽  
Coupling Constants ◽  
Correlation Diagram ◽  
Radical Anions ◽  
Paramagnetic Resonance ◽  
Hyperfine Coupling Constants ◽  
Anion Radicals

The radical anions of biphenyl and some of its bridged derivatives have been studied by e.s.r. It is found that the proton hyperfine coupling constants change monotonically through the series of radical anions derived from biphenyl, 9,10-dihydrophenanthrene, fluorene, dibenzothiophene, and dibenzofuran. Deuterations have been carried out for the latter two compounds and the hyperfine coupling constants are assigned to specific positions in these anions. The data are displayed in the form of a correlation diagram from which assignments for other bridged biphenyl anions can be made.

Theory of hyperfine coupling constants of solvated molecules: Applications involving methyl and ClO2 radicals in different solvents

1996 ◽  
Vol 104 (2) ◽  
pp. 629-635 ◽  
Author(s):  
Berta Fernández ◽  
Ove Christiansen ◽  
Ota Bludsky ◽  
Poul Jo/rgensen ◽  
Kurt V. Mikkelsen
Keyword(s):  
Hyperfine Coupling ◽  
Coupling Constants ◽  
Hyperfine Coupling Constants ◽  
Solvated Molecules
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