The structure of the primary electron donors P865 and P700 of bacterial and plant photosynthesis based on magnetic resonance data

A. V. Astashkin, Sergei Dikanov, Yu D. Tsvetkov

Research output: Contribution to journalArticle

Abstract

The unpaired electron spin density distributions in the π-systems of the radical cations of bacteriochlorophyll a, chlorophyll a and the oxidized primary electron donors P865 and P700 of bacterial and plant photosynthesis are estimated from an analysis of the hyperfine interactions between the protons and nitrogens. The analysis supports a dimeric structure for P865 and P700.

Original languageEnglish (US)
Pages (from-to)258-264
Number of pages7
JournalChemical Physics Letters
Volume152
Issue number2-3
DOIs
StatePublished - Nov 11 1988
Externally publishedYes

Fingerprint

photosynthesis
Photosynthesis
chlorophylls
Magnetic resonance
electron spin
magnetic resonance
density distribution
Bacteriochlorophylls
nitrogen
cations
protons
Electrons
Cations
Protons
electrons
Nitrogen
interactions
chlorophyll a

ASJC Scopus subject areas

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

Cite this

The structure of the primary electron donors P865 and P700 of bacterial and plant photosynthesis based on magnetic resonance data. / Astashkin, A. V.; Dikanov, Sergei; Tsvetkov, Yu D.

In: Chemical Physics Letters, Vol. 152, No. 2-3, 11.11.1988, p. 258-264.

Research output: Contribution to journalArticle

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