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Os(bpy)[1,2-bis(dimethylarsino)benzene]22+excited state quenched by N-Methyl-4-cyano-py+ | ![]() |
Os(bpy)[1,2-bis(dimethylarsino)benzene]22+ quenched by N-Methyl-4-cyano-py+
Solvent : Acetonitrile, 0.1 mol/L LiClO4, ~23ºC
kq = 5.4 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 = 1.640 micro sec.
(laser flash, luminescence, multiple shot with signal averaging)