Ru[4,4'-(COOpr)2bpy]32+

excited state quenched by MV2+
DeLaive, P.J.; Lee, J.T.; Sprintschnik, H.W.; Abruna, H.; Meyer, T.J.; Whitten, D.G.
J. Am. Chem. Soc. 99: 7094-7 (1977)

Ru[4,4'-(COOpr)2bpy]32+ quenched by MV2+
Solvent : Acetonitrile

kq = 1.2 x 108(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: emission quenching (method not specified)
Lifetime in the absence of quencher, air free = 2.4 micro sec. (spark lamp, luminescence, single photon counting)

Delaive, P.J.; Lee, J.T.; Abruna, H.; Sprintschnik, H.W.; Meyer, T.J.; Whitten, D.G.
Adv. Chem. Ser. 168: 28-43 (1977)

Ru[4,4'-(COOpr)2bpy]32+ quenched by MV2+
Solvent : Acetonitrile/iso-Butyronitrile (1/1), 0.1 mol/L TEAP, 25ºC

kq = 1.2 x 108(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: steady state irradiation, luminescence
Lifetime in the absence of quencher, air free = 2.39 micro sec.
Comments: tau in Acetonitrile

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