New Biologically Active Four Coordinate Complexes Involving Some Divalent Transition Metal Ions and 5-(Substituted Imino)-8- hydroxy-quinolines.

Research Authors
S.A. Ibrahim, M.A. El-Gahami and I.M.A Awad
Research Department
Department of chemistry
Research Journal
An. Quim
Research Member
Said Ahmed Ibrahim
Research Rank
1
Research Vol
Vol 88
Research Year
1992

Synthesis and Characterization of Co(II), Ni(II) and Cu(II) Complexes of Some 2-Arylhyazonobenzothiazole Derivatives

Research Authors
A.M. Hammam, S.A. Ibrahim, M.H. Abo El-wafa, M.A. El- Gahami and W. Thabet,
Research Department
Department of chemistry
Research Journal
Synth. React. Inorg. Met.-Org. Chem.
Research Member
Said Ahmed Ibrahim
Research Rank
3
Research Vol
Vol , 22
Research Year
1992

Synthesis and Characterization of Co(II), Ni(II) and Cu(II) Complexes of Some 2-Arylhyazonobenzothiazole Derivatives

Research Authors
A.M. Hammam, S.A. Ibrahim, M.H. Abo El-wafa, M.A. El- Gahami and W. Thabet,
Research Department
Department of chemistry
Research Journal
Synth. React. Inorg. Met.-Org. Chem.
Research Member
Abbas Mohamed Ali hammam
Research Rank
3
Research Vol
Vol , 22
Research Year
1992

Mixed-Ligand Complexes of Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) with 2,2',2''-Terpyridine and Amino Acids

Research Abstract
A series of new mixed ligand complexes of the ype [M(terpyridine H+) (amino acid)X2]-H20, where M = Co(II), Ni(II), Cu(II), Zn(II) and Cd(II), X = Cl or NO3, have been synthesized and characterised by elemental analysis and infrared spectra. It is deduced that the coordination mode of the terpyridine is changed from terdentate in the binary complex to bidentate in the ternary one where the uncoordinated pyridine exists in the protonated form.
Research Authors
A.M. Abdel -Mawgoud, S.A. El-Gyar, S.A. Ibrahim and L.H.Abdel-Rahman.
Research Department
Department of chemistry
Research Journal
Synth. React. Inorg. Met.-Org . Chem
Research Member
Said Ahmed Ibrahim
Research Pages
pp .815 - 825
Research Rank
1
Research Vol
Vol 22 No. 6
Research Year
1992

Synthesis and Characterization of Ternary Complexes of some First Row Transition Metal Ions with Dehydroacetate and Dithiolate Ligands.

Research Authors
S.A. Ibrahim, S.A. El-Gyar, Z.A. Khafagi and M.A. El-Gahami
Research Department
Department of chemistry
Research Journal
Bull. Fac. Sci. Assiut Univ.
Research Member
Zaher Abdel-Mohsen Mohamed Khafaji
Research Rank
4
Research Vol
Vol 21
Research Year
1992

Synthesis and Characterization of Ternary Complexes of some First Row Transition Metal Ions with Dehydroacetate and Dithiolate Ligands.

Research Authors
S.A. Ibrahim, S.A. El-Gyar, Z.A. Khafagi and M.A. El-Gahami
Research Department
Department of chemistry
Research Journal
Bull. Fac. Sci. Assiut Univ.
Research Member
Said Ahmed Ibrahim
Research Rank
4
Research Vol
Vol 21
Research Year
1992
Subscribe to