Synthesis and Structural Studies on Homo- and HeterobinuclearComplexes of Cu(II) , Ni(II) and Co(II) with Arylidene -anthranilic Acid Schiff Bases.

Research Authors
S.A. Ibrahim, S. A. El-Gyar, M. A. El- Gahami and A. M.Hammam
Research Department
Department of chemistry
Research Journal
J. Chin. Chem. Soc
Research Member
Abbas Mohamed Ali hammam
Research Rank
1
Research Vol
Vol 37
Research Year
1990

Synthesis and Structural Studies on Homo- and HeterobinuclearComplexes of Cu(II) , Ni(II) and Co(II) with Arylidene -anthranilic Acid Schiff Bases.

Research Authors
S.A. Ibrahim, S. A. El-Gyar, M. A. El- Gahami and A. M.Hammam
Research Department
Department of chemistry
Research Journal
J. Chin. Chem. Soc
Research Member
Said Ahmed Ibrahim
Research Rank
1
Research Vol
Vol 37
Research Year
1990

Preparation, Spectral Properties and Biological Activity of Cu(II) , Zn(II) and Cd (II) Chelates of 8-Hydroxyquinoline-5-Sulfonamides

Research Authors
S. A. Ibrahim, M. A. El-Gahami and R. M. Mahfouz.
Research Department
Department of chemistry
Research Journal
Z. Naturforsch
Research Member
Refaatt Mohamed Mahfouz Mohamed
Research Publisher
Vol 44
Research Rank
1
Research Year
1989

Preparation, Spectral Properties and Biological Activity of Cu(II) , Zn(II) and Cd (II) Chelates of 8-Hydroxyquinoline-5-Sulfonamides

Research Authors
S. A. Ibrahim, M. A. El-Gahami and R. M. Mahfouz.
Research Department
Department of chemistry
Research Journal
Z. Naturforsch
Research Member
Said Ahmed Ibrahim
Research Publisher
Vol 44
Research Rank
1
Research Year
1989

Charge Transfer Molecular Complexes of Arylidene Anthranilic Acid Derivatives with  -Electron Acceptors.

Research Abstract
X-Benzylidenesanthranilic acid molecular complexes with π-acceptors, tetracyanoethylene, 2,3-dichloro-5,6-dicyano-p-benzoquinone and chloranil, have been studied. The intramolecular hydrogen bonding that exists in such compounds greatly inhibits the transition of the nitrogen azomethine n-electrons. The formation constant values and molar extinction coefficients of the p-dimethyl-aminobenzylideneanthranilic acid-DDQ CT complexes have been determined in CH2Cl2, C2H4Cl2 and CHCl3 in the temperature range 10-30oC. Such CT complexes are of strong n-π type
Research Authors
S. A. El-Gyar, S. A. Ibrahim and M. A. El-Gahami
Research Department
Department of chemistry
Research Journal
Spectrochimica acta. Part A : Molecular spectroscopy ISSN 0584-8539 CODEN SAMCAS
Research Member
Said Ahmed Ibrahim
Research Pages
pp. 977-979
Research Publisher
Elsevier, Oxford, ROYAUME-UNI
Research Rank
4
Research Vol
vol. 45 No 9
Research Year
1989

Polarographic Determination of the Formation Constants of Mixed Ligand Complexes of Cd(II) and Pb(II) with Thiosulphate and Chloride Ions .

Research Authors
M.A. Ghandour, R.M. Hassan, S.A. Ibrahim and N. Abo-Elmaali
Research Department
Department of chemistry
Research Journal
J.Chin. Chem. Soc.
Research Member
Nagwa Thabet Abo Elmaali
Research Rank
1
Research Vol
Vol , 36
Research Year
1989

Polarographic Determination of the Formation Constants of Mixed Ligand Complexes of Cd(II) and Pb(II) with Thiosulphate and Chloride Ions .

Research Authors
M.A. Ghandour, R.M. Hassan, S.A. Ibrahim and N. Abo-Elmaali
Research Department
Department of chemistry
Research Journal
J.Chin. Chem. Soc.
Research Member
Said Ahmed Ibrahim
Research Rank
1
Research Vol
Vol , 36
Research Year
1989

Polarographic Determination of the Formation Constants of Mixed Ligand Complexes of Cd(II) and Pb(II) with Thiosulphate and Chloride Ions .

Research Authors
M.A. Ghandour, R.M. Hassan, S.A. Ibrahim and N. Abo-Elmaali
Research Department
Department of chemistry
Research Journal
J.Chin. Chem. Soc.
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
1
Research Vol
Vol , 36
Research Year
1989
Subscribe to