Ru(bpy)32+

excited state quenched by Co(bpy)2+
Krishnan, C.V.; Brunschwig, B.S.; Creutz, C.; Sutin, N.
J. Am. Chem. Soc. 107: 2005-15 (1985)

Ru(bpy)32+ quenched by Co(bpy)2+
Solvent : H2O, 0.17 mol/L Na2SO4, 0.025 mol/L Pbuf, 25ºC, pH 6.0, [CoII]/[L] = 4.5

kq = 4.2 x 107(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air free = 0.60 micro sec. (766404)

Krishnan, C.V.; Brunschwig, B.S.; Creutz, C.; Sutin, N.
J. Am. Chem. Soc. 107: 2005-15 (1985)

Ru(bpy)32+ quenched by Co(bpy)2+
Solvent : H2O, 0.5 mol/L NaCl, 0.025 mol/L Pbuf, 25ºC, pH 6.0, [CoII]/[L] = 4.5

kq = 4.7 x 107(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air free = 0.60 micro sec. (766404)

Krishnan, C.V.; Brunschwig, B.S.; Creutz, C.; Sutin, N.
J. Am. Chem. Soc. 107: 2005-15 (1985)

Ru(bpy)32+ quenched by Co(bpy)2+
Solvent : H2O, 0.5 mol/L NaF, 0.025 mol/L Pbuf, 25ºC, pH 6.0, [CoII]/[L] = 4.5

kq = 4.3 x 107(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air free = 0.60 micro sec. (766404)

Krishnan, C.V.; Brunschwig, B.S.; Creutz, C.; Sutin, N.
J. Am. Chem. Soc. 107: 2005-15 (1985)

Ru(bpy)32+ quenched by Co(bpy)2+
Solvent : H2O, 0.5 mol/L NaBr, 0.025 mol/L Pbuf, 25ºC, pH 6.0, [CoII]/[L] = 4.5

kq = 5.2 x 107(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air free = 0.60 micro sec. (766404)

Krishnan, C.V.; Brunschwig, B.S.; Creutz, C.; Sutin, N.
J. Am. Chem. Soc. 107: 2005-15 (1985)

Ru(bpy)32+ quenched by Co(bpy)2+
Solvent : H2O, 0.05 mol/L Pbuf, 25ºC, pH 6.0, [CoII]/[L] = 4.5

kq = 5.5 x 107(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air free = 0.60 micro sec. (766404)

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