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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Electrochim Acta. 2012 Nov 1;82:493–511. doi: 10.1016/j.electacta.2012.03.132

Fig. 4.

Fig. 4

EPR spectra of the μ-superoxo complex (~10−3 mol L−1) produced by adding iodine (~10−3 mol L−1) to an air-saturated PhCN solution and ESR simulation of (a) Co2(DPB), (b) Co2(DPA) and (c) Co2(DPX) in the presence of 1-tert-butyl-5-phenylimidazole (5 × 10−3 mol L−1) at 298 K [32].