Citation:
Wu Mingmei, Su Qiang, Hu Gang, Du Senlin, Ren Yufang. Pteparation and Properties of Telluratocuprate (Ⅱ,Ⅲ) Complexes[J]. Chinese Journal of Applied Chemistry,
;1995, 12(5): 33-36.
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Detailed investigation on the preparation and properties of telluratocuprate(Ⅱ,Ⅲ) complexes has been performed. In the solution of H6TeO6/KOH,Cu(Ⅲ) complex was obtained by adopting ozone as oxidant and a new copper(Ⅲ) compound Ba4K[Cu (H2TeO6)2](OH)4·6H2O was isolated. The cyclic voltammogram of "Cu(Ⅲ)/Cu(Ⅱ)"couple in alka-line solution was described. According to the electronic spectra and Cu2p XPS of the new Cu(Ⅲ) compound, Na4H[Cu(H2TeO6)2]·17H2O and related Cu(Ⅱ) complexes, the ligand field parameters and the binding energies of Cu2p3/2 for these Cu(Ⅲ) and Cu(Ⅱ) complexes were determined.
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