scholarly journals ESR Studies of the Negative Ions of Biphenyl Derivatives. II. Electron Spin Resonance Hyper fine Spectra of 3-Methyl Biphenyl,m,m′-Bitolyl, 2-Methyl Biphenyl, ando,o′-Bitolyl Mononegative Ions

1964 ◽  
Vol 37 (8) ◽  
pp. 1093-1101 ◽  
Author(s):  
Kazuhiko Ishizu
1960 ◽  
Vol 38 (4) ◽  
pp. 503-507 ◽  
Author(s):  
C. A. McDowell ◽  
J. R. Rowlands

The electron spin resonance spectra of the positive and negative ions of diphenylene have been measured. It has been found that these spectra consist of five lines showing that the observed hyperfine interaction is caused by four equivalent protons. The over-all extent of the positive ion spectrum is 18 gauss compared with that of 12.9 gauss for the negative ion. The hyperfine splittings observed are 4.0 gauss and 2.75 gauss respectively.


1967 ◽  
Vol 47 (6) ◽  
pp. 2149-2165 ◽  
Author(s):  
Ronald G. Lawler ◽  
James R. Bolton ◽  
Martin Karplus ◽  
George K. Fraenkel

1979 ◽  
Vol 42 (20) ◽  
pp. 1359-1361 ◽  
Author(s):  
Jonathan F. Reichert ◽  
N. Jarosik ◽  
R. Herrick ◽  
J. Andersen

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