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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Coord Chem Rev. 2010 Oct 1;254(19-20):2297–2310. doi: 10.1016/j.ccr.2010.05.014

Figure 3.

Figure 3

Parts of a porphyrin molecule for surface attachment include the reactive surface moiety, a tether, and the linking group to the porphyrin. Metal ions and exocyclic moieties modulate electronic properties.