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Title: Electrochemical studies on CuN2O2 chromophore
Authors: Naskar, Jnan Prakash
Datta, Dipankar
Issue Date: Apr-2000
Publisher: NISCAIR-CSIR, India
Abstract: Electrochemistry of Cu(nqo)2 and Cu(nqo) (nqo = 1-nitroso-2-naphtholate anion, im imidazole) has been studied in acetonitrile by cyclic voltammetry and coulometry at platinum electrodes under N2 atmosphere. The square planar complex Cu(nqo)2 shows a quasireversible Cu(I/II) couple at -0.30 V and a quasireversible Cu(II/III) couple at 0.78 V vs saturated calomel electrode. This is the first report of the observation of a Cu(II/III) couple in a CuN2O2 chromophore. The potentials of both the couples are lowered in the pentacoordinated species Cu(nqo)
Page(s): 378-380
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.39A(04) [April 2000]

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