Ru(bpy)32+

excited state quenched by lel3-Co(diAZAchar)3+
Creaser, I.I.; Gahan, L.R.; Geue, R.J.; Launikonis, A.; Lay, P.A.; Lydon, J.D.; McCarthy, M.G.; Mau, A.W.-H.; Sargeson, A.M.; Sasse, W.H.F.
Inorg. Chem. 24: 2671-80 (1985)

Ru(bpy)32+ quenched by lel3-Co(diAZAchar)3+
Solvent : H2O, ACbuf; 0.5 mol/L NaClO4, 20ºC, pH 5

kq = 4.2 x 108(L mol–1 s–1)


Experimental methods: laser flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 0.64 micro sec.

Creaser, I.I.; Gahan, L.R.; Geue, R.J.; Launikonis, A.; Lay, P.A.; Lydon, J.D.; McCarthy, M.G.; Mau, A.W.-H.; Sargeson, A.M.; Sasse, W.H.F.
Inorg. Chem. 24: 2671-80 (1985)

Ru(bpy)32+ quenched by lel3-Co(diAZAchar)3+
Solvent : H2O, ACbuf, 20ºC, pH 5, ionic strength 0.1 (NaClO4)

kq = 1.4 x 108(L mol–1 s–1)

Mechanism: energy transfer (72%); oxidative electron transfer (18%)
Experimental methods: laser flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 0.64 micro sec.
Electron transfer fraction of quenching = 0.18

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