Bis(acetylacetonato)nickel(II)
Singlet oxygen


Yang, X.-Z.; Chen, Y.; Dickinson, L.C.; Chien, J.C.W.
Polym. Degrad. Stab. 20, 1-35 (1988)

Reaction: Ni(acac)2 + 1O2* ® products and/or physical quenching
Reference Reaction: Rub + 1O2* ®
Solvent: Methylene chloride

k = 1.8 × 108(L mol-1 s-1)

Experimental method: Photolysis
Analytical method: vis-UV emission
Data type: Derived from steady state measurements using indicator
Excitation wavelength: 520 nm

Photosensitizer = Indicator = Rubrene; used solvent kd = 7.3 × 103 s-1; k for indicator = 7 × 107 L/(mol·s). [Sensitizer] = 1.6 × 10-6 (mol L-1). [O2] = air.


Byteva, I.M.; Salokhiddinov, K.I.; Bondarev, S.L.
Russ. J. Phys. Chem. 56, 1056-1059 (1982)

Reaction: Ni(acac)2 + 1O2* ® products and/or physical quenching
Solvent: CH3COCH3, 95%, H2O, 5%

k = 1.5 × 108(L mol-1 s-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 420 nm

Photosensitizer = Palladium(II) mesoporphyrin IX.


Zweig, A.; Henderson, W.A.,Jr.
J. Polym. Sci., Polym. Chem. Ed. 13, 717-736 (1975)

Reaction: Ni(acac)2 + 1O2* ® products and/or physical quenching
Solvent: C6H5CH3

k = 3 × 108(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 kd = 1 × 105 s-1; k for indicator = 1.7 × 108 L/(mol·s).


Hrdlovic, P.; Danecek, J.; Karvas, M.; Durmis, J.
Chem. Zvesti 28, 792-801 (1974)

Reaction: Ni(acac)2 + 1O2* ® products and/or physical quenching
Solvent: CCl4, 90%, CHCl3, 10%

k = 8.2 × 107(L mol-1 s-1)

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

Photosensitizer = Indicator = Rubrene; used solvent kd = 1.4 × 103 s-1; k for indicator = 7 × 107 L/(mol·s);


Carlsson, D.J.; Suprunchuk, T.; Wiles, D.M.
Can. J. Chem. 52, 3728-3737 (1974)

Reaction: Ni(acac)2 + 1O2* ® products and/or physical quenching
Solvent: CH2Cl2

k = 1.5 × 108(L mol-1 s-1), T = 298K

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

Photosensitizer = Indicator = Rubrene; used solvent kd = 8 × 103 s-1; k for indicator = 8 × 107 L/(mol·s).


Guillory, J.P.; Cook, C.F.
J. Polym. Sci., Polym. Chem. Ed. 11, 1927-1937 (1973)

Reaction: Ni(acac)2 + 1O2* ® products and/or physical quenching
Solvent: C6H5Br

k = 6.5 × 107(L mol-1 s-1), T = 273K

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

Indicator = Rubrene; k for indicator = 4.0 × 107 L/(mol·s); used solvent kd = 1.3 × 104 s-1; nickel complex exists as a trimer in solution.


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

Reaction: Ni(acac)2 + 1O2* ® products and/or physical quenching
Solvent: CH2Cl2

k = 7.5 × 107(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 kd = 7.3 × 103 s-1; k for indicator = 7 × 107 L/(mol·s).


Carlsson, D.J.; Mendenhall, G.D.; Suprunchuk, T.; Wiles, D.M.
J. Am. Chem. Soc. 94, 8960-8962 (1972)

Reaction: Ni(acac)2 + 1O2* ® products and/or physical quenching
Solvent: 2-Butoxyethanol

k = 7.5 × 107(L mol-1 s-1), T = 273K

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

Indicator = Rubrene; k for indicator = 7 × 107 L/(mol·s). used solvent kd = 3.8 × 105 s-1.


back...