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. Author manuscript; available in PMC: 2014 Feb 1.
Published in final edited form as: Chem Sci. 2013 Feb;4(2):717–726. doi: 10.1039/C2SC21400H

Fig. 1.

Fig. 1

Electronic absorbance spectra for the reduction of dioxygen by [FeIIMST] in the presence of Ca(OTf)2/15-crown-5 in CH2Cl2 at 20°C. Spectra were recorded every 30 sec. Inset is the spectrum for the isolated product, [CaII(OH)FeIII]+.