Bis(dithioacetylacetonate)cobalt(II) Singlet oxygen

Darmanyan, A.P.; Karshalykov, K.
Bull. Acad. Sci. USSR, Div. Chem. Sci. 35, 2163-2165 (1986)

Reaction: Cobalt(II) bis(dithioacetylacetonate) + ¹O₂^* ® products and/or physical quenching
Solvent: C₆H₅CH₃

Activation energy = 4.2(kJ mol^-1), Log(A) = 9.722
k = 9.4 × 10⁸(L mol^-1 s^-1), T = 293K

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 347 nm

Photosensitizer = An or PPDME. [Sensitizer] = 2.0 × 10^-4 (mol L^-1).

Darmanyan, A.P.; Karshalykov, K.
Bull. Acad. Sci. USSR, Div. Chem. Sci. 35, 2163-2165 (1986)

Reaction: Cobalt(II) bis(dithioacetylacetonate) + ¹O₂^* ® products and/or physical quenching
Solvent: CH₂Cl₂

k = 1.8 × 10⁸(L mol^-1 s^-1), T = 293K

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 347 nm

Photosensitizer = An or PPDME. [Sensitizer] = 2.0 × 10^-4 (mol L^-1).

Darmanyan, A.P.; Karshalykov, K.
Bull. Acad. Sci. USSR, Div. Chem. Sci. 35, 2163-2165 (1986)

Reaction: Cobalt(II) bis(dithioacetylacetonate) + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃CN

k = 7.2 × 10⁸(L mol^-1 s^-1), T = 293K

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 347 nm

Photosensitizer = An or PPDME. [Sensitizer] = 2.0 × 10^-4 (mol L^-1).

Darmanyan, A.P.; Karshalykov, K.
Bull. Acad. Sci. USSR, Div. Chem. Sci. 35, 2163-2165 (1986)

Reaction: Cobalt(II) bis(dithioacetylacetonate) + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃COCH₃

k = 9.0 × 10⁸(L mol^-1 s^-1), T = 293K

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 347 nm

Photosensitizer = An or PPDME. [Sensitizer] = 2.0 × 10^-4 (mol L^-1).

Darmanyan, A.P.; Karshalykov, K.
Bull. Acad. Sci. USSR, Div. Chem. Sci. 35, 2163-2165 (1986)

Reaction: Cobalt(II) bis(dithioacetylacetonate) + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 7.4 × 10⁸(L mol^-1 s^-1), T = 293K

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 347 nm

Photosensitizer = An or PPDME. [Sensitizer] = 2.0 × 10^-4 (mol L^-1).