Ru(bpy)32+

excited state quenched by Co(NH3)5[1,2-bis(4-pyridyl)ethane]3+
Leopold, K.R.; Haim, A.
Inorg. Chem. 17: 1753-7 (1978)

Ru(bpy)32+ quenched by Co(NH3)5[1,2-bis(4-pyridyl)ethane]3+ at conc. (5-20) x 10–4 mol L–1
Solvent : H2O, 0.01 mol/L Pbuf, 25ºC, pH 5.6, ionic strength 0.1 (LiClO4)

kq = 2.0 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 = 0.60 micro sec. (766404)

back...