All cyclic voltammetry in organic solvents was performed in a ⊘ 2.5 x 5 cm cylindrical glass cell. The solvent used was THF (> 99.7% unstabilized (HPLC grade)) kept dry over 3Å molecular sieves, with 0.2 M recrystallized tetrabutylammonium hexafluorophosphate (TBA PF 6 ) as the supporting electrolyte. As working electrodes, either a ⊘ 3 mm glassy carbon disk or a ⊘ 3 mm Palladium disk electrodes were used and both were polished with a 0.05 µM Al particle paste in-between measurements, as a counter electrode a Pt wire was used.