PhotoChem Match

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Photosensitizer

Chemical Formula: C20H4Cl4I4O5

Molecular Weight: 973.66

Absorption maximum wavelength at the lowest-energy absorption peak

• λmax: 549 nm

Excited-state lifetime

τ: 0.0005^s µs

Excited-state energy

• E_0,0: 1.77^t eV
• E_0,0: 2.17^s eV

Emission energy

• E_red: -0.78 V vs. SCE

Oxidation energy

• E_ox: 1.09 V vs. SCE

Excited-state reduction potential

• *E_red: 0.99^t V vs. SCE
• *E_red: 1.39^s V vs. SCE

Excited-state oxidation potential

• *E_ox: -0.68^t V vs. SCE
• *E_ox: -1.08^s V vs. SCE

References

• Shen, T.; Zhao, Z.-G.; Yu, Q.; Xu, H.-J. Photosensitized Reduction of Benzil by Heteroatom-Containing Anthracene Dyes. J. Photochem. Photobiol. Chem. 1989, 47 (2), 203–212.
• Lambert, C. R.; Kochevar, I. E. Electron Transfer Quenching of the Rose Bengal Triplet State. Photochem. Photobiol. 1997, 66 (1), 15–25.
• Ravelli, D.; Fagnoni, M. Dyes as Visible Light Photoredox Organocatalysts. ChemCatChem 2012, 4 (2), 169–171.2), 169–171.
• Fidaly, K.; Ceballos, C.; Falguières, A.; Veitia, M. S.-I.; Guy, A.; Ferroud, C. Visible Light Photoredox Organocatalysis: A Fully Transition Metal-Free Direct Asymmetric α-Alkylation of Aldehydes. Green Chem. 2012, 14 (5), 1293–1297.