Geometrical structure and optical properties of antipyrine Schiff base derivatives

NA El-Ghamaz, MA Diab, AA El-Bindary… - Materials science in …, 2014 - Elsevier
Abstract Uniform thin films of 4-(4-benzalideneamine) antipyrine (L1) and 4-(4-
methoxybenzalideneamine) antipyrine (L2) are prepared successfully by spin coating …

Synthesis, crystal structure, growth, optical and third order nonlinear optical studies of 8HQ2C5N single crystal-An efficient third-order nonlinear optical material

MD Bharathi, G Ahila, J Mohana… - Materials Chemistry and …, 2017 - Elsevier
A neoteric organic third order nonlinear optical material 8-hydroxyquinolinium 2-chloro-5-
nitrobenzoate dihydrate (8HQ2C5N) was grown by slow cooling technique using ethanol …

Geometrical structures, thermal stability and antimicrobial activity of Schiff base supramolecular and its metal complexes

AZ El-Sonbati, MA Diab, AA El-Bindary… - Journal of Molecular …, 2016 - Elsevier
Abstract The 1: 1 condensation of 4-amino-1-phenyl-2, 3-dimethylpyrazoline-5-one and 8-
hydroxy-7-formylquinoline under template condition to obtain the Schiff base ligand 4-{(8 …

Optical and dielectrical properties of azo quinoline thin films

NA El-Ghamaz, EM El-Menyawy, MA Diab… - Solid State …, 2014 - Elsevier
In this study, the optical and dielectrical properties of a novel series of quinoline azodyes (5-
(4′-derivatives phenyl azo)-8-hydroxy-7-quinolinecarboxaldehyde)(AQL 1–AQL 5) were …

Thermal, dielectric characteristics and conduction mechanism of azodyes derived from quinoline and their copper complexes

NA El-Ghamaz, MA Diab, AA El-Bindary… - … Acta Part A: Molecular …, 2015 - Elsevier
Abstract A novel series of (5-(4′-derivatives phenyl azo)-8-hydroxy-7-
quinolinecarboxaldehyde)(AQL n)(n= 1, p-OCH 3; n= 2, R= H; and n= 3; p-NO 2) and their …

Optical and thermal properties of azo derivatives of salicylic acid thin films

MM Ghoneim, NA El-Ghamaz, AZ El-Sonbati… - … Acta Part A: Molecular …, 2015 - Elsevier
Abstract N-acryloyl-4-aminosalicylic acid (4-AMSA), monomer (HL) and 5-(4′-alkyl
phenylazo)-N-acryloyl-4-aminosalicylic acid (HL n) are synthesized and characterized with …

Geometrical structures, thermal, optical and electrical properties of azo quinoline derivatives

NA El-Ghamaz, AA El-Bindary, AZ El-Sonbati… - Journal of Molecular …, 2015 - Elsevier
Azo quinoline derivatives (AQ x) were synthesized by coupling of 8-hydroxyquinoline with
aniline derivatives. The optimized bond lengths, bond angles and the quantum chemical …

Insight on the growth, mechanical, optical and thermal studies of pyrrolidinium 2-carboxy 6-nitrophthalate (PY3N) single crystal-An effective third-order nonlinear …

J Mohana, MD Bharathi, J Srividya… - Materials Research …, 2018 - iopscience.iop.org
A new interesting third-order nonlinear (NLO) organic material Pyrrolidinium 3-nitrophthalate
(PY3N) is synthesized by water solvent in an equimolar ratio by room temperature solution …

[HTML][HTML] Synthesis and optical properties studies of antipyrine derivatives thin films

NA El-Ghamaz, MM Ghoneim, AZ El-Sonbati… - Journal of Saudi …, 2017 - Elsevier
(4-Amino-1, 5-dimethyl-2-phenyl-1, 2-dihydro-pyrazol-3-ylideneamino)-phenol (L 1) and 4-
(4-Amino-1, 5-dimethyl-2-phenyl-1, 2-dihydro-pyrazol-3-ylideneamino)-benzoic acid (L 2) …

Influence of methyl group in a quinoline moiety on optical and light-induced properties of side-chain azo-polymers

D Chomicki, O Kharchenko, L Skowronski… - Applied …, 2022 - Springer
We present the optical and photochromic properties as well as surface quality of thin films of
the methacrylic copolymers containing 2-methylquinoline and quinoline azo-dyes in side …