Metal-nitroxyl interactions. 3. Spin-labeled copper salicylaldimines

Daniel L DuBois, G. R. Eaton, S. S. Eaton

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Abstract

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.

Original languageEnglish
Pages (from-to)2686-2689
Number of pages4
JournalJournal of the American Chemical Society
Volume100
Issue number9
Publication statusPublished - 1978

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ASJC Scopus subject areas

  • Chemistry(all)

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