Singlet oxygen quantum yields QY2

Porphine, 2,18-bis[3-(dimethylammonio)propyl]-7,12-diethyl-3,8,13,17-tetramethyl-, dimethanesulfonate, cobalt(II)

Egorov, S.Yu.; Krasnovsky, A.A.,Jr.; Nazarova, O.V.; Yartsev, E.I.
Biophysics (Engl. Transl.) 31(2): 376-8 (1986)

Sensitizer: Porphine, 2,18-bis[3-(dimethylammonio)propyl]-7,12-diethyl-3,8,13,17-tetramethyl-, dimethanesulfonate, cobalt(II)
Solvent: D₂O/EtOH (7:3)
Oxygen concentration: air^a

Quantum yield of formation <=0.02

Experimental method: pulsed laser photolysis
Data type: luminescence intensity at end-of-pulse or under steady-state conditions

Reference sensitizer = TPP; rel. to phi_Delta(ref. sens.) = 0.7; lambda_exc = 337 nm. Rel. to TPP in CCl₄.

^a Oxygen concentration not given; assumed to be air saturated.
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