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. Author manuscript; available in PMC: 2012 Apr 6.
Published in final edited form as: J Am Chem Soc. 2011 Jan 25;133(6):1814–1823. doi: 10.1021/ja106550u

Figure 1.

Figure 1

Experimental EPR spectra of 63Cu(II)–PrPf2 components 2 and 3. Traces A and B are the X-band EPR spectra of components 2 and 3, respectively. Trace B is shown expanded in amplitude over the g|| region (C, D) and in field range over the g⊥ region (E, F) and corresponds to a sample prepared by rapid freeze–quench at p2H 6.0 (C, F) and a sample prepared manually at p2H 6.5 (D, E). Traces G and H are the L-band EPR spectra of components 2 and 3, respectively.