title: Hyperfine structure of (57Fe) iron in the Mössbauer spectrum of the high-potential iron protein from Chromatium.
abstract: The magnetic hyperfine structure observed in the (57)Fe Mössbauer spectra of the high-potential iron protein from Chromatium shows that the iron atoms are inequivalent in pairs, with hyperfine fields of 121 and 90kG.
mesh_terms: D001426:Bacterial Proteins / Q000032:analysis*; D002844:Chromatium / Q000032:analysis*; D007501:Iron / Q000032:analysis*; D007503:Iron Isotopes; D008280:Magnetics; D010084:Oxidation-Reduction; D013057:Spectrum Analysis
chemical_list: D001426:Bacterial Proteins; D007503:Iron Isotopes; D007501:Iron