Asian Journal of Research in Chemistry

Atmaram Kacharu Mapari ¹

Affiliations
1 Department of Chemistry, Ramnarain Ruia College, Matunga (E), Mumbai - 400019, Maharashtra, IN

Abstract

Binary and ternary complexes of the type M-Y and M-X-Y [M=Co(II), Ni(II), Cu(II) and Zn(II); X=4-bromo-2-{(E)-[(2,3-dimethylphenyl)imino]methyl}phenol and Y=1-[(1E)-N-(2,6-dichlorophenyl)ethanimidoyl] naphthalen-2-ol] have been examined pH-metrically at 27 ± 0.5°C and at constant ionic strength, μ=0.1 M (KCl) in 75 : 25 (v/v) 1,4-dioxne-water medium. The stability constants for Binary (M-Y) and ternary (M-X-Y) systems were calculated.

Keywords

Binary Complexes, Ternary Complexes, Mixed Ligand, Stability Constant.

Full Text

     

Atmaram Kacharu Mapari ¹

Affiliations
1 Department of Chemistry, Ramnarain Ruia College, Matunga (E), Mumbai: - 400019, Maharashtra, IN

Abstract

Binary and ternary complexes of the type M-Y and M-X-Y [M = Co(II), Ni(II), Cu(II) and Zn(II); X = 2-{(E)-[(2,3-dimethylphenyl)imino]methyl}phenol and Y = 1-[(1E)-N-(4-methoxy-2-methylphenyl)ethanimidoyl]naphthalen-2-ol] have been examined pH-metrically at 27 ± 0.5°C and at constant ionic strength, μ = 0.1 M (KCl) in 75 : 25 (v/v) 1,4-dioxne-water medium. The stability constants for Binary (M-Y) and ternary (M-X-Y) systems were calculated.

Keywords

Binary Complexes, Ternary Complexes, Mixed Ligand, Stability Constant.

Full Text