New Co(III), Ni(IV) and Cu(III) tellurato complexes

Heba Allah M.El-Sherbeny, Ibra

Abstract

The new telluric acid complexes in higher oxidation states, K5[Co(TeO4(OH)2)2(H2O)2],K6[Ni(TeO4(OH)2)2(OH)2] andK5[Cu(TeO4(OH)2)2] were prepared and their structures characterized on the bases of spectroscopic (IR, Raman, UV-vis), magnetic, X-ray diffraction and thermal measurement.