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. 2019 Dec 19;4(27):22521–22529. doi: 10.1021/acsomega.9b03186

Table 2. Selected Absorption Bands for 1–6(16) (with Permission of Reyes-Ortega, Y. et al. Dalton Trans. 1998,4, 667–674).

porphyrin Fe(III) shoulder (nm) Soret (nm) Q1 (nm) Q2 (nm)
protoporphyrin Fe(III)16 356.0 397.5 487.5 594.5
1 358.0 398.0 481.5 594.0
4 357.0 398.0 484.5 594.0
mesoporphyrin Fe(III)16 352.0 391.5 481.5 590.0
2 352.0 392.0 482.0 591.5
5 350.5 392.5 478.5 589.0
deuteroporphyrin Fe(III)16 346.5 388.5 484.5 587.0
3 343.0 391.0 476.0 583.0
6 344.0 389.0 487.0 586.0