cis-Os(bpy)2(CH3CN)22+

excited state quenched by HgCl2
Dressick, W.J.; Raney, K.W.; Demas, J.N.; DeGraff, B.A.
Inorg. Chem. 23: 875-80 (1984)

cis-Os(bpy)2(CH3CN)22+ quenched by HgCl2
Solvent : H2O, 0.01 mol/L HNO3; 0.1 mol/L NaNO3, 25ºC

kq = 9 x 107(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 = 0.55 micro sec.

Dressick, W.J.; Raney, K.W.; Demas, J.N.; DeGraff, B.A.
Inorg. Chem. 23: 875-80 (1984)

cis-Os(bpy)2(CH3CN)22+ quenched by HgCl2
Solvent : H2O, 0.01 mol/L HNO3; 0.1 mol/L NaNO3; 0.01 mol/L SLS, 25ºC

kq = 2.7 x 106(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 = 0.64 micro sec.

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