Synthesis, Characterization, and Photochemical Properties of a New Square Mn(I)-Ru(II) Complex Using Pyrazine as Bridge Ligand

Figure 8

Spectral changes accompanying the consume of reduced methyl viologen (MV^•+), from the thermal reaction MV^•+→MV²⁺ in H₂O, (black line—spectrum of the mixture: complex III and MV²⁺ before irradiation).