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

Research output: Contribution to journalArticle

27 Citations (Scopus)

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
Pages (from-to)467-473
Number of pages7
JournalChemical Physics Letters
Volume132
Issue number4-5
DOIs
Publication statusPublished - Dec 19 1986

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chlorophylls
Chlorophyll
Cations
cations
Orbital calculations
Molecular orbitals
Dimers
Electrons
Liquids
molecular orbitals
dimers
chlorophyll a
liquids
electrons

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Condensed Matter Physics
  • Atomic and Molecular Physics, and Optics
  • Surfaces and Interfaces

Cite this

Endor and triple resonance in solutions of the chlorophyll a and bis(chlorophyll)cyclophane radical cations. / Huber, M.; Lendzian, F.; Lubitz, W.; Tränkle, E.; Möbius, K.; Wasielewski, Michael R.

In: Chemical Physics Letters, Vol. 132, No. 4-5, 19.12.1986, p. 467-473.

Research output: Contribution to journalArticle

Huber, M. ; Lendzian, F. ; Lubitz, W. ; Tränkle, E. ; Möbius, K. ; Wasielewski, Michael R. / Endor and triple resonance in solutions of the chlorophyll a and bis(chlorophyll)cyclophane radical cations. In: Chemical Physics Letters. 1986 ; Vol. 132, No. 4-5. pp. 467-473.
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