trans-Rh(cyclam)(CN)2+

excited state quenched by Cr(CN)63–
Miller, D.B.; Miller, P.K.; Kane-Maguire, N.A.P.
Inorg. Chem. 22: 3831-3 (1983)

trans-Rh(cyclam)(CN)2+ quenched by Cr(CN)63– at conc. <= 0.004 mol L–1
Solvent : H2O, 22ºC, pH 5.9, ionic strength 0.5

kq = 9.4 x 107(L mol–1 s–1)

Mechanism: energy transfer?
Experimental methods: laser flash, luminescence, multiple shot with signal averaging
Lifetime in the absence of quencher, air free = 8.0 micro sec.

back...