Endor and triple resonance in solutions of the chlorophyll a and bis(chlorophyll)cyclophane radical cations

M. Huber*, F. Lendzian, W. Lubitz, E. Tränkle, K. Möbius, Michael R Wasielewski

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

28 Scopus citations

Abstract

The radical cations of chlorophyll a (Chl a) and bis ( chlorophyll )cyclophane (BCP), a synthetic model dimer of chlorophyll, were studied by ENDOR and TRIPLE resonance in liquid solution. The measured hyperiine coupling constants (hfcs) of Chl a+ were compared with the results of molecular orbital calculations. By comparing the hfcs of BCP+ and Chl a+ a localization of the unpaired electron on one macrocycle of BCP+ is deduced.

Original languageEnglish (US)
Pages (from-to)467-473
Number of pages7
JournalChemical Physics Letters
Volume132
Issue number4-5
DOIs
StatePublished - Dec 19 1986

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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