Application of co-59 NMR to the investigation of interactions between cobalt sepulchrate and various counterions

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Abstract

Association constants for the ion pairs formed between [Co(Sep)]3+ and the anions fluoride, chloride, bromide, iodide, perchlorate, and oxalate were obtained from the chemical shifts of the Co-59 resonance that occur upon addition of such anions to solutions of the cobalt complex. The usefulness of Co-59 NMR to obtain formation constants, in order to calculate the "true" quantum yields for the ion pairs, is discussed.
Original languageEnglish
Pages (from-to)567-569
JournalCanadian Journal Of Chemistry-Revue Canadienne De Chimie
Volume69
Issue number3
DOIs
Publication statusPublished - Mar 1991

Keywords

  • ASSOCIATION CONSTANT
  • COBALT SEPULCHRATE
  • ION PAIR
  • CO-59 NMR
  • QUANTUM YIELD

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