Singlet oxygen quantum yields QY2

Phthalocyanine, 1,4,8,11,15,18,22,25-octabutoxy-, zinc(II)

Ford, W.E.; Rihter, B.D.; Kenney, M.E.; Rodgers, M.A.J.
Photochem. Photobiol. 50(3): 277-82 (1989)

Sensitizer: Phthalocyanine, 1,4,8,11,15,18,22,25-octabutoxy-, zinc(II)
Solvent: C₆D₆
Oxygen concentration: air

Quantum yield of formation = 0.45

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

Reference sensitizer = BP; rel. to phi_Delta(ref. sens.) = 0.29; meas. phi_T(S) = 0.46; lambda_exc = 532 nm. Soln. cont. 1% pyridine.

Ford, W.E.; Rihter, B.D.; Kenney, M.E.; Rodgers, M.A.J.
Photochem. Photobiol. 50(3): 277-82 (1989)

Sensitizer: Phthalocyanine, 1,4,8,11,15,18,22,25-octabutoxy-, zinc(II)
Solvent: C₆D₆
Oxygen concentration: air

Quantum yield of formation = 0.50

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

Reference sensitizer = BP; rel. to phi_Delta(ref. sens.) = 0.29; meas. phi_T(S) = 0.52; lambda_exc = 532 nm. Soln. cont. 0.01% morpholine.