Table 2.

Redox potentials of cobalt(III) complexes 1 and 2 with DNA.

Complexes	Epc (V)	ipc (A)
Complex 1	−0.490	−1.184 × 10−5
Complex 1 + DNA	−0.467	−9.674 × 10−6
Complex 2	−0.265	−3.622 × 10−6
Complex 2 + DNA	−0.243	−2.695 × 10−6