Dr. Ahmed Mohammed Abu-Dief Mohammed

Assistant Professor - Assistant professor of Inorganic and Physical Chemistry

Faculty of science

Address: Behind hospital of Sohag University - Ali Ebn Abi Taleb Street



Dr. Ahmed Mohammed Abu-Dief  Mohammed, Assistant professor of Inorganic and Physical Chemistry at Chemistry Department, Faculty of Science, Sohag University, Sohag, Egypt and  Post doctor, Faculty of Chemistry, Oviedo University, Spain, 2015.  He  published more than 80 articles in international journals, 7 books and participates in more than 80 workshops and international conferences with h-index 31. Moreover, Dr. Ahmed Mohammed Abu-Dief works as a reviewer in 106 international journals and member of editorial board in more than 54 journals. Furthermore, he supervised 12 master and 4 PhD students.




Number of Published Papers







hi-Index (61)



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RG 40.23



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2019-04-27 13:23:29
عناوين المحاضرة التاسعة والاخيرة  فى مادة الكيمياء التناسقية
لطلابى الاعزاء من الفرقة الرابعة تربية كيمياء اليكم عناوين المحاضرة التاسعة والاخيرة فى مادة الكيمياء التناسقية لتسهل المتابعة مراجعة النظريات المختلفة لتفسير الشكل التركيبى للمتراكبات حل بعض المسائل على حساب طاقة الشبكة البللورية الاجابة على الاستفسارات المختلفة حول المنهج Read more

2019-04-17 08:52:32
عناوين المحاضرة الثامنة  فى مادة الأطياف
لطلابى الاعزاء من الفرقة الثالثة تربية كيمياء فى مادة الأطياف الجزيئية اليكم عناوين المحاضرة الثامنة لتسهل المتابعة * مراجعة كل تم دراسته خلال المنهج فى المناطق الطيفية المختلفة * حل بعض المسائل Read more

2019-04-16 09:31:49
عناوين المحاضرة الثامنة  فى مادة الكيمياء التناسقية
لطلابى الاعزاء من الفرقة الرابعة تربية كيمياء اليكم عناوين المحاضرة الثامنة فى مادة الكيمياء التناسقية لتسهل المتابعة 1-التشوهات فى المتراكبات 2-عيوب نظرية المجال البللورى Read more

2019-04-09 16:59:49
عناوين المحاضرة السابعة فى مادة الكيمياء التناسقية
لطلابى الاعزاء من الفرقة الرابعة تربية كيمياء اليكم عناوين المحاضرة السابعة فى مادة الكيمياء التناسقية لتسهل المتابعة 1-العوامل التى تؤثر على مقدار الانشقاق فى الاوربتال d 2-حساب طاقة الشبكة البللورية Read more

2019-04-09 16:53:51
عناوين المحاضرة السابعة فى مادة الأطياف الجزيئية
لطلابى الاعزاء من الفرقة الثالثة تربية كيمياء فى مادة الأطياف الجزيئية اليكم عناوين المحاضرة السابعة لتسهل المتابعة * اوجه الشبه والاختلاف بين الامتصاص الذرى والانبعاث الذرى * تطبيقات جهاز الامتصاص الذرى * التألق والوميض الجزيئى Read more

2021-01-18 01:46:17 | Keywords Pyranothiazole complexesDFTPha,
Synthesis and characterization of Fe(III), Pd(II) and Cu(II)-thiazole complexes; DFT, pharmacophore modeling, in-vitro assay and DNA binding studies
New pharmacologically active complexes were prepared from Pd (II), Fe (III), and Cu (II)ions with 2-amino-6-oxo-3-(piperidinylamidino)-4-(4methoxyphenyl)-6,7-dihydro-pyrano[2,3-d]-5,7thiazol ligand (MPTP). The ligand acted as neutral bidentate with the metals _via_ NH and NH2 groups. FT-IR spectra, CHN-analysis, TGA, UV–Vis, molar conductance and 1H &13C NMR spectra were used to characterize the new compounds. Also stability constant of MPTP-complexes was identified in solution ... Read more

2020-12-19 01:40:30 | Keywords Schiff base complexesctDNA bin,
Targeting ctDNA binding and elaborated in-vitro assessments concerning novel Schiff base complexes: Synthesis, characterization, DFT and detailed in-silico confirmation
Two novel complexes for Zn2+ and VO2+ ions, were prepared from tridentate dibasic chelating Schiff base ligand. 1-((3,5-di-_tert_-butyl-2-hydroxybenzylidene)amino)naphthalen-2-ol-5‑sodium sulfonate (DSHN), was the ligand used in this study. Alternative spectral tools were applied to elucidate structural composition of new compounds. Also, geometry optimization for all synthesizes was conducted by Gaussian09 program via DFT method, to obtain optimal structures and essential parameters. ... Read more

2020-11-02 21:38:54 | Keywords tetradentate; CT-DNA; cytotoxi,
Non-Linear Optical Property and Biological Assays of Therapeutic Potentials Under In Vitro Conditions of Pd(II), Ag(I) and Cu(II) Complexes of 5-Diethyl Amino-2-({2-[(2-Hydroxy-Benzylidene)-Amino]- Phenylimino}-Methyl)-Phenol
Herein, we report facile procedures for synthesis of a new Schi base ligand (H2L,5-Diethylamino-2-({2-[(2-hydroxy-benzylidene)-amino]-phenylimino}-methyl)-phenol) and its Ag(I), Pd(II) and Cu(II) complexes. The structure of the H2L ligand as well as its metal complexes was deduced based on wide range of analytical, structural and spectroscopic tools, along with theoretical evidence via density functional theory (DFT) calculations. The obtained results indicated that ... Read more

2020-10-15 23:40:55 | Keywords tridentate pyridine, Pd(II),
Chemical, physical and biological properties of Pd(II), V(IV)O, and Ag(I) complexes of N3 tridentate pyridinebased Schiff base ligand
In this study, new N3 tridentate imine ligand, 2,6-diacetylpyridinediphenylhydrazone (DAPH) (L), and its Pd(II), V(IV)O, and Ag(I) complexes were synthesized and characterized via elemental analysis, FT-IR, NMR, molar conductance, and magnetic susceptibility measurements. The obtained data confirmed geometrical structures of Pd(II), Ag(I), and V(IV)O complexes as square planar, tetrahedral, and distorted square pyramidal, respectively. Minimum inhibitory concentrations (MIC) were used ... Read more

2020-10-15 23:16:33 | Keywords Photo Catalysts, Nanomaterials,
Development of Nanomaterials as Photo Catalysts for Environmental Applications
Sustainability environmental lack is a growing and pivotal mater due to the issues: such as disturbances associated with biodiversity pollution, and climate change. Pollutants are the major cause of these environmental threats in the atmosphere. In recently, the nano-based photocatalyst is at the forefront of the author's interest because of its promising potential as a green chemical-based compound, high catalytic ... Read more

Heat of reaction
There are several kinds of " Heat of reaction " , Write 2 examples of them Read more

Heterogeneous mixture
Hydrated salt ( CaSO4.2H2O ) is named by old methode as Calcium sulfate di hydrate Calcium sulfate di water Calcium sulfate -2- hydrate Calcium sulfate -2- water Read more

General Gas
Which one of the following equations is correct to calculate the moles PR = nVT RT = nPV nTR = PV VT = nRP Read more

Melting point
The melting point temperature range of Pure Urea will be 3oC - 9oC Less than 5oC Liquid under 170 oC Between 120 oC to 135 oC Read more

Expriment 7: molar mass of volatale liquid
Give brief account on determination of molar mass of volatale liquid. Read more