PhotoChem Match

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Photosensitizer

Chemical Formula: C20H12O5

Molecular Weight: 332.31

Absorption maximum wavelength at the lowest-energy absorption peak

• λmax: 450 nm

Excited-state lifetime

τ: 0.0047^s µs

Excited-state energy

• E_0,0: 1.94^t eV
• E_0,0: 2.42^s eV

Emission energy

• E_red: -1.22 V vs. SCE

Oxidation energy

• E_ox: 0.7 V vs. SCE

Excited-state reduction potential

• *E_red: 0.72^t V vs. SCE
• *E_red: 1.2^s V vs. SCE

Excited-state oxidation potential

• *E_ox: -1.24^t V vs. SCE
• *E_ox: -1.72^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.
• Lazarides, T.; McCormick, T.; Du, P.; Luo, G.; Lindley, B.; Eisenberg, R. Making Hydrogen from Water Using a Homogeneous System Without Noble Metals. J. Am. Chem. Soc. 2009, 131 (26), 9192–9194.
• Neumann, M.; Füldner, S.; König, B.; Zeitler, K. Metal-Free, Cooperative Asymmetric Organophotoredox Catalysis with Visible Light. Angew. Chem. Int. Ed. 2011, 50 (4), 951–954.