H2O SOLUBLE TERNARY COMPLEXES OF DIVALENT TRANSITION-METAL IONS WITH N-(2-ACETAMIDO)IMINODIACETIC ACID AND HETEROCYCLIC DIIMINES

Authors
IBRAHIM SA MAHMOUD MR SALEH MB AHMED IT
Citation
Sa. Ibrahim et al., H2O SOLUBLE TERNARY COMPLEXES OF DIVALENT TRANSITION-METAL IONS WITH N-(2-ACETAMIDO)IMINODIACETIC ACID AND HETEROCYCLIC DIIMINES, Transition metal chemistry, 19(5), 1994, pp. 494-497
Citations number
21
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Transition metal chemistry
ISSN journal
03404285 → ACNP
Volume
19
Issue
5
Year of publication
1994
Pages
494 - 497
Database
ISI
SICI code
0340-4285(1994)19:5<494:HSTCOD>2.0.ZU;2-C
Abstract
H2O soluble mixed ligand complexes of the type [M-(ADA)B.H2O], where M = Ni-II or Cu-II; [ADA](2-) = divalent anion of N-(2-acetamido)iminod iacetic acid, B = heterocyclic diimine (2,2'-bipyridyl or 1,10-phenant hroline), were prepared and characterized by elemental and thermal ana lyses, i.r. and electronic spectra, as well as conductivity measuremen ts. Formation constants for the 1:1:1 ternary cobalt(II), nickel(II) a nd copper(II) complexes formed in solution were determined potentiomet rically at 24 degrees C and mu = 0.1 mol dm(-3) (KNO3).