Variations in the crystalline deposits formed upon electrochemical oxidation of the anions, [Ir(CO)2X2]− (X = Cl, Br, and I)

Structure, electrochemical properties and capacitance performance of polypyrrole electrodeposited onto 1-D crystals of iridium complex

“…The process of iridium complex (AsPh 4 )[IrCl 2 (CO) 2 ] electrooxidation was studied in dichloromethane containing tetra(ethyl) ammonium perchlorate as a supporting electrolyte, as described in our previous papers [41,42]. A typical voltammogram obtained for a solution containing(AsPh 4 )[IrCl 2 (CO) 2 ] is shown in Fig.…”

“…For example, dihalodicarbonyliridiate (I) complexes show a tendency to form linear chains through metalemetal interactions in the solid state. The electrochemical oxidation of these compounds leads to the formation of 1-D conducting crystals [41,42].…”

“…This whiskers were electrochemically synthesized on an electrode surface through the electrooxidation of (AsPh 4 )[IrX 2 (CO) 2 ] (X ¼ Cl and Br) in dichloromethane or 1,2-dichloroethane in the presence of tetra(alkyl)ammonium perchlorate salts as the supporting electrolyte [41,42]. The product of iridium complex oxidation crystallizes in the form of 1-D structures of (TAA) x [IrCl 2 (CO) 2 ] (x ¼ 0.55, 0.62, and 0.55, for (C 2 H 5 ) 4 N þ , (n-C 4 H 9 ) 4 N þ , and (n-C 6 H 13 ) 4 N þ , respectively).…”

Formation of a Partially Oxidized Gold Compound by Electrolytic Oxidation of the Solvoluminescent Gold(I) Trimer, Au3(MeN═COMe)3

“…The number of electrons exchanged during the oxidation process can be also determined using an electrochemical quartz crystal microbalance (EQCM) technique. This method was described in a previous paper . The results of EQCM studies of the oxidation of Au 3 (MeNCOMe) 3 in dichloromethane solution containing tetra( n -butyl)ammonium perchlorate are shown in Figure .…”

Revisiting Ir(CO)3Cl

“…[ 15 ] Newer ones arise from electrochemically oxidized [Ir(CO) 2 X 2 ] -, X = Cl, Br, I. [16,17] And there is the beautiful series of partially supported oxidized Ir chains from the Oro and Ciriano groups, [18,19,20,21,22] one example of which is shown in Fig. 2b.…”