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. Author manuscript; available in PMC: 2008 Aug 25.
Published in final edited form as: J Am Chem Soc. 2007 Feb 7;129(5):1402–1412. doi: 10.1021/ja067209i

Figure 1.

Figure 1

Mössbauer spectra of the as-prepared oxygenated HO sample before (A and B) and after (C) radiolytic reduction at 77K. The spectra (hatched marks) were recorded at 4.2 K in a magnetic field of 8 T (A), or 50 mT (B and C) applied parallel to the γ beam. The theoretical spectra of the individual species are shown as color lines above the experimental spectra ((FeII-O2)HO, red; (FeIII-H2O)HO, cyan; (FeIII-O2H−)HO, blue; low-spin FeII HO, purple; (FeIV=O2−)HO, green), and the composite spectra are plotted as black solid lines overlaid with the experimental data.