Preparation and diagnosis of Schiff bases complex with component ions Co (II), Ni (II), Cu (II), Zn (II), Cd (II) derived from new amino acids
JOURNAL OF EDUCATION AND SCIENCE,
2011, Volume 24, Issue 3, Pages 16-29
A new complexes of some transition metal ions (Co(II),Ni(II),Cu(II)) and non transition metal ions (Zn(II),Cd(II)) with a number of Schiff bases obtained from the condensation of some amino acids valine and serine with (Indol-3-carboxy aldehyde) have been prepared. All the prepared complexes have been characterized by elemental analysis(M), molar conductance, magnetic susceptibility infrared and electronic spectral. The complexes were classified as:
A- mononuclear complexes.
1- Complexes with the formulas [ML(CH3COO) (H2O)2].
2- Complexes with the formulas [ML(CH3COO)] H2O.
B- Di nuclear complexes.
Complexes with the formulas [M2(L)2(CH3COO)2] .2H2O.
L= Indol-3-carboxy aldehyde valine imine, Indol-3-carboxy aldehyde serine imine
The physical measurements showed that the prepared complexes may have a tetra coordinated (tetrahedral or square planer) and hexa-coordinated (octahedral) structure and that all the prepared complexes were non electrolyte.
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