Spectroscopic studies on chromotropic mixed-ligand copper (II) complexes containing o-hydroxy benzoyl derivatives and dinitrogen bases

A Taha - Spectrochimica Acta Part A: Molecular and …, 2003 - Elsevier
Synthesis of chromotropic copper (II) mixed ligand complexes of o-hydroxy benzoyl
derivatives (L1) and dinitrogen bases (L2), general formula Cun (L1)(L2) nXn; where n= 1 or …

Synthesis and structural characterization of a fully conjugated macrocyclic tetraaza (14)-membered Schiff base and its bivalent metal complexes

N Raman, C Thangaraja - Transition metal chemistry, 2005 - Springer
A novel 14-membered macrocyclic Schiff base derived from 3-
cinnamalideneacetoacetanilide and o-phenylenediamine acts as a tetradentate and strongly …

Synthesis, Characterization, and X-ray Crystal Structures of Cyclam Derivatives. 5. Copper (II) Binding Studies of a Pyridine-Strapped 5, 12-Dioxocyclam-Based …

M Meyer, L Frémond, E Espinosa, R Guilard… - Inorganic …, 2004 - ACS Publications
The copper (II) binding properties of the macrobicyclic diamide 1, 9, 12, 18, 22-
pentaazatricyclo [7.6. 6.13, 7] docosa-3, 5, 7 (22)-triene-13, 19-dione (L 1) have been fully …

Reactivity and molecular modeling of new solvatochromic mixed-ligand copper (II) chelates of 2-acetylbutyrolactone and dinitrogen bases

A Taha, OMI Adly, M Shebl - Spectrochimica Acta Part A: Molecular and …, 2015 - Elsevier
A new series of solvatochromic mononuclear mixed ligand chelates with the general
formula: Cu (AcBL)(L) X; where AcBL= 2-acetylbutyrolactonate, L= N, N, N′, N …

Structural, molecular orbital and optical characterizations of binuclear mixed ligand copper (II) complex of phthalate with N, N, N′, N′-tetramethylethylenediamine …

A Taha, AAM Farag, AH Ammar, HM Ahmed - Spectrochimica Acta Part A …, 2014 - Elsevier
A new binuclear mixed ligand complex,[Cu 2 (Phth)(Me 4 en) 2 (H 2 O) 2 (NO 3) 2]· H 2 O
(where, Phth= phthalate, and (Me 4 en)= N, N, N′, N′ tetramethylethylenediamine) was …

Spectral, electrochemical and molecular orbital studies on solvatochromic mixed ligand copper (II) complexes of malonate and diamine derivatives

A Taha - Spectrochimica Acta Part A: Molecular and …, 2003 - Elsevier
Solvatochromic mixed ligand complexes of copper (II) with malonate and diamine
derivatives, Cun (RMal)(diam) nXm (where n= 1 or 2, m= 1–4, RMal, malonic acid (H2Mal) …

Spectroscopic, solvent influence and thermal studies of ternary copper (II) complexes of diester and dinitrogen base ligands

AAA Emara, AAA Abu-Hussein, AA Taha… - … Acta Part A: Molecular …, 2010 - Elsevier
New mixed-ligand copper (II) complexes containing the bidentate dinitrogen ligands [N, N,
N', N'-tetramethylethylenediamine (tmen), 2, 2'-bipyridine (bipy) and 1, 10-phenanthroline …

Copper (II) complexes containing mixed-chelate ligand, solvatochromism and density functional theory studies

S Salarieh, H Golchoubian, G Moayyedi… - Journal of Molecular …, 2022 - Elsevier
This study presents an experimental and computational study on ligand L (N, N-diisopropyl-
N'-pyridine-2-yl (methyl) ethane-1, 2-diamine) and the mixed chelate copper (II) complexes …

Lewis acidity parameter for binary solvent mixtures and adduct formation studies using the solvatochromic dicyanobis (1, 10-phenanthroline) iron (II) complex

A Taha, MM Mahmoud - New Journal of Chemistry, 2002 - pubs.rsc.org
The values of the Lewis acidity parameter (acceptor number) for acceptor compounds (ANν)
and twenty binary solvent mixtures (ANm) were estimated using the solvatochromic …

Synthesis and characterization of efficient photosensitive and DFT studies on 2-Benzylidene-1-(5, 6-diphenyl-1, 2, 4-triazine-3-yl) hydrazine metal complexes

A Taha, AAM Farag, OMI Adly, N Roushdy, HM Ahmed - Optical Materials, 2018 - Elsevier
Abstract Co (II), Cu (II) and UO 2 (II)-complexes of 2-Benzylidene-1-(5, 6-diphenyl-1, 2, 4-
triazin-3-yl) hydrazine (HBDHT) have been synthesized and well characterized by elemental …