Resolved electron-electron coupling was observed in the room temperature solution EPR spectra of copper salicylaldimine complexes spin-labeled with 2,2,5,5-tetramethylpyrroline-1-oxyl. Values of the coupling constant vary with solvent (CH2Cl2, THF, 1:1 THF-CH2Cl2) and ring substituent (H, 5-tert-butyl) with values from 4.8 (0.000 46 cm-1) to 11.8 G (0.0011 cm-1) for the systems studied.
|Number of pages||4|
|Journal||Journal of the American Chemical Society|
|Publication status||Published - 1978|
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