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. Author manuscript; available in PMC: 2019 Nov 28.
Published in final edited form as: Chem Rev. 2018 Oct 29;118(22):10840–11022. doi: 10.1021/acs.chemrev.8b00074

Figure 137.

Figure 137.

Depiction of heme-FeIII-X–CuII(ligand) complexes (X = μ-oxo or μ-hydroxo) which have been characterized spectroscopically and by X-ray crystallography or XAS studies. Note that for tetradentate CuII chelates (A, B, C, and G), the μ-oxo complexes possess a near-linear ∠FeIII–O–CuII, while for (ligand)CuII species with tridentate chelates (D, E, and F), the same structural moiety is very bent. Φ is the distance (above + , below – ) of the iron from plane of the porphyrin. Created using data from refs 502, 505, 513, 928, 1023, and 1071 – 1073.