Os(5-Clphen)32+

excited state quenched by Ru(TPTZ)22+
Creutz, C.; Chou, M.; Netzel, T.L.; Okumura, M.; Sutin, N.
J. Am. Chem. Soc. 102: 1309-19 (1980)

Os(5-Clphen)32+ quenched by Ru(TPTZ)22+ at conc. <= 0.005 mol L–1
Solvent : H2O, 25ºC, ionic strength 0.5 (NaCl)

kq = 2.6 x 109(L mol–1 s–1)

Mechanism: oxidative electron transfer
Experimental methods: laser flash, luminescence, single shot signal
Lifetime in the absence of quencher, air free = 0.078 micro sec.

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