Bis(O,O'-diisopropylphosphorodithiolato)nickel(II) Singlet oxygen

Ogilby, P.R.; Dillon, M.P.; Kristiansen, M.; Clough, R.L.
Macromolecules 25, 3399-3405 (1992)

Reaction: Nickel(II) bis(O,O'-diisopropyldithiophosphate) + ¹O₂^* ® products and/or physical quenching
Solvent: Methyl propionate

k = 6.4 × 10⁹(L mol^-1 s^-1), T = 293K

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly

Photosensitizer = Pz and 2-ACN.

Ogilby, P.R.; Dillon, M.P.; Kristiansen, M.; Clough, R.L.
Macromolecules 25, 3399-3405 (1992)

Reaction: Nickel(II) bis(O,O'-diisopropyldithiophosphate) + ¹O₂^* ® products and/or physical quenching
Solvent: Toluene

k = 6.5 × 10⁹(L mol^-1 s^-1), T = 293K

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly

Photosensitizer = Pz and 2-ACN.

Furue, H.; Russell, K.E.
Can. J. Chem. 56, 1595-1601 (1978)

Reaction: Nickel(II) bis(O,O'-diisopropyldithiophosphate) + ¹O₂^* ® products and/or physical quenching
Solvent: CCl₄, 98%, MeOH, 2%

k = 7.6 × 10⁹(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator

Photosensitizer = Methylene Blue; Indicator = 1,3-Diphenylisobenzofuran.

Carlsson, D.J.; Suprunchuk, T.; Wiles, D.M.
J. Polym. Sci., Polym. Lett. Ed. 11, 61-65 (1973)

Reaction: Nickel(II) bis(O,O'-diisopropyldithiophosphate) + ¹O₂^* ® products and/or physical quenching
Solvent: CH₂Cl₂

k = 5.4 × 10⁹(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = Rubrene; used solvent k_d = 4.0 × 10⁴ s^-1; k for indicator = 7 × 10⁷ L/(mol·s).