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Hassan SA, Aziz DM, Abdullah MN, Bhat AR, Dongre RS, Hadda TB, Almalki FA, Kawsar SMA, Rahiman AK, Ahmed S, Abdellattif MH, Berredjem M, Sheikh SA, Jamalis J. In vitro and in vivo evaluation of the antimicrobial, antioxidant, cytotoxic, hemolytic activities and in silico POM/DFT/DNA-binding and pharmacokinetic analyses of new sulfonamide bearing thiazolidin-4-ones. J Biomol Struct Dyn 2024; 42:3747-3763. [PMID: 37402503 DOI: 10.1080/07391102.2023.2226713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 05/11/2023] [Indexed: 07/06/2023]
Abstract
In this work, Schiff bases and Thiazolidin-4-ones, were synthesized using Sonication and Microwave techniques, respectively. The Schiff base derivatives (3a-b) were synthesized via the reaction of Sulfathiazole (1) with benzaldehyde derivatives (2a-b), followed by the synthesis of 4-thiazoledinone (4a-b) derivatives by cyclizing the synthesized Schiff bases through thioglycholic acid. All the synthesized compounds were characterized by spectroscopic techniques such as FT IR, NMR and HRMS. The synthesized compounds were tested for their in vitro antimicrobial and antioxidant and in vivo cytotoxicity and hemolysis ability. The synthesized compounds displayed better antimicrobial and antioxidant activity and low toxicity in comparison to reference drugs and negative controls, respectively. The hemolysis test revealed the compounds exhibit lower hemolytic effects and hemolytic values are comparatively low and the safety of compounds is in comparison with standard drugs. Theoretical calculations were carried out by using the molecular operating environment (MOE) and Gaussian computing software and observations were in good agreement with the in vitro and in vivo biological activities. Petra/Osiris/Molinspiration (POM) results indicate the presence of three combined antibacterial, antiviral and antitumor pharmacophore sites. The molecular docking revealed the significant binding affinities and non-bonding interactions between the compounds and Erwinia Chrysanthemi (PDB ID: 1SHK). The molecular dynamics simulation under in silico physiological conditions revealed a stable conformation and binding pattern in a stimulating environment. HighlightsNew series of Thaiazolidin-4-one derivatives have been synthesized.Sonication and microwave techniques are used.Antimicrobial, Antioxidant, cytotoxicity, and hemolysis activities were observed for all synthesized compounds.Molecular Docking and DFT/POM analyses have been predicted.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Sangar Ali Hassan
- Department of Chemistry, College of Science, University of Raparin, Sulaymaniyah, Iraq
| | - Dara Muhammed Aziz
- Department of Chemistry, College of Science, University of Raparin, Sulaymaniyah, Iraq
| | | | - Ajmal R Bhat
- Department of Chemistry, R.T.M. Nagpur University, Nagpur, India
| | | | - Taibi Ben Hadda
- Laboratory of Applied Chemistry & Environment, Faculty of Sciences, Mohammed Premier University, Oujda, Morocco
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Faisal A Almalki
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Sarkar M A Kawsar
- Laboratory of Carbohydrate and Nucleoside Chemistry, Department of Chemistry, University of Chittagong, Chittagong, Bangladesh
| | - Aziz Kalilur Rahiman
- Post-Graduate and Research Department of Chemistry, The New College (Autonomous), University of Madras, Chennai, India
| | - Sumeer Ahmed
- Post-Graduate and Research Department of Chemistry, The New College (Autonomous), University of Madras, Chennai, India
| | - Magda H Abdellattif
- Department of Chemistry, College of Science, Taif University, Al-Haweiah, Taif, Saudi Arabia
| | - Malika Berredjem
- Laboratory of Applied Organic Chemistry LCOA, Synthesis of Biomolecules and Molecular Modelling Group, Badji-Mokhtar - Annaba University, Annaba, Algeria
| | - S A Sheikh
- Department of physics, National Institute of Technology, Srinagar, Kashmir, India
| | - Joazaizulfazli Jamalis
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
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Al-Otaibi JS, Mary YS, Mary YS, Krátký M, Vinsova J, Mahmood T, Gamberini MC, Rajendran Nair DS. TD-DFT, DFT, docking, MD simulations, and concentration-dependent SERS investigations of a bioactive trifluoromethyl derivative having human acetylcholinesterase and butyrylcholinesterase in silver colloids. J Mol Model 2023; 29:271. [PMID: 37535185 DOI: 10.1007/s00894-023-05679-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 07/26/2023] [Indexed: 08/04/2023]
Abstract
CONTEXT Various concentrations of (E)-4-methoxy-N'-(2-(trifluoromethyl)benzylidene) benzohydrazide (EMT) adsorbed on colloidal silver nanoparticles were studied using SERS and results were compared to the normal Raman spectrum. DFT calculations were used to validate experimental findings. Theoretically, the structures of the EMT and EMT-Ag6 systems were optimized. The UV-Vis spectral analysis's red shift and lower intensity behavior show that EMT has chemisorbed onto Ag nanoparticles. Charge transfer (CT) from Ag to EMT is highlighted by FMO analysis. The CT interaction in EMT and EMT-Ag6 was further verified by MEP and Mulliken charge analyses. The EMT was adsorbed on Ag nanoparticles with tilted orientation and orientation changes with colloidal concentration, according to SERS spectrum analysis. Docking EMT with 4PQE and 5DYW binding affinities are found to be -9.7 and -8.1 kcal/mol. MD simulations give the competence of 5DYW-EMT and 4PQE-EMT in their intended binding interactions and their ability to establish enduring associations with the protein of interest. METHODS DFT was used to optimize the molecular structures of EMT and EMT-Ag6 using B3LYP/6-311++G* (LANL2DZ basis set for Ag). A molecular dynamics simulation study was conducted on the 4PQE-EMT and 5DYW-EMT systems using the Desmond software for 100 ns.
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Affiliation(s)
- Jamelah S Al-Otaibi
- Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Y Sheena Mary
- Department of Physics, FMNC, University of Kerala, Kollam, Kerala, India.
- Thushara, Neethinagar, Kollam, Kerala, India.
| | | | - Martin Krátký
- Department of Organic and Bioorganic Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Akademika Heyrovského 1203, 500 05, Hradec Králové, Czech Republic
| | - Jarmila Vinsova
- Department of Organic and Bioorganic Chemistry, Faculty of Pharmacy in Hradec Králové, Charles University, Akademika Heyrovského 1203, 500 05, Hradec Králové, Czech Republic
| | - Tariq Mahmood
- Department of Chemistry, College of Science, University of Bahrain, Manama, Bahrain
| | - Maria Cristina Gamberini
- Department of Life Sciences, University of Modena and Reggio Emilia, via G. Campi 103, 41125, Modena, Italy
| | - Deepthi S Rajendran Nair
- Department of Ophthalmology, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90033, USA
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Synthesis, crystal structure, molecular dynamics, docking and in-vitro studies of cyclododecanonethiosemicarbazone, a promising anti tuberculosis agent. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2023.100889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023] Open
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Cai Y, Luo YH, Long X, Roldan MA, Yang S, Zhou C, Zhou D, Rittmann BE. Reductive Dehalogenation of Herbicides Catalyzed by Pd 0NPs in a H 2-Based Membrane Catalyst-Film Reactor. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:18030-18040. [PMID: 36383359 DOI: 10.1021/acs.est.2c07317] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
More food production required to feed humans will require intensive use of herbicides to protect against weeds. The widespread application and persistence of herbicides pose environmental risks for nontarget species. Elemental-palladium nanoparticles (Pd0NPs) are known to catalyze reductive dehalogenation of halogenated organic pollutants. In this study, the reductive conversion of 2,4-dichlorophenoxyacetic acid (2,4-D) was evaluated in a H2-based membrane catalyst-film reactor (H2-MCfR), in which Pd0NPs were in situ-synthesized as the catalyst film and used to activate H2 on the surface of H2-delivery membranes. Batch kinetic experiments showed that 99% of 2,4-D was removed and converted to phenoxyacetic acid (POA) within 90 min with a Pd0 surface loading of 20 mg Pd/m2, achieving a catalyst specific activity of 6.6 ± 0.5 L/g-Pd-min. Continuous operation of the H2-MCfR loaded with 20 mg Pd/m2 sustained >99% removal of 50 μM 2,4-D for 20 days. A higher Pd0 surface loading, 1030 mg Pd/m2, also enabled hydrosaturation and hydrolysis of POA to cyclohexanone and glycolic acid. Density functional theory identified the reaction mechanisms and pathways, which involved reductive hydrodechlorination, hydrosaturation, and hydrolysis. Molecular electrostatic potential calculations and Fukui indices suggested that reductive dehalogenation could increase the bioavailability of herbicides. Furthermore, three other halogenated herbicides─atrazine, dicamba, and bromoxynil─were reductively dehalogenated in the H2-MCfR. This study documents a promising method for the removal and detoxification of halogenated herbicides in aqueous environments.
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Affiliation(s)
- Yuhang Cai
- Engineering Lab for Water Pollution Control and Resources Recovery of Jilin Province, School of Environment, Northeast Normal University, Changchun130117, China
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, Arizona85287-5701, United States
| | - Yi-Hao Luo
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, Arizona85287-5701, United States
- Nanosystems Engineering Research Center for Nanotechnology-Enabled Water Treatment, School of Sustainable Engineering and the Built Environment, Arizona State University, Tempe, Arizona85287-3005, United States
| | - Xiangxing Long
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, Arizona85287-5701, United States
- Nanosystems Engineering Research Center for Nanotechnology-Enabled Water Treatment, School of Sustainable Engineering and the Built Environment, Arizona State University, Tempe, Arizona85287-3005, United States
| | - Manuel A Roldan
- Eyring Materials Center, Arizona State University, Tempe,Arizona85287-3005, United States
| | - Shize Yang
- Eyring Materials Center, Arizona State University, Tempe,Arizona85287-3005, United States
| | - Chen Zhou
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, Arizona85287-5701, United States
| | - Dandan Zhou
- Engineering Lab for Water Pollution Control and Resources Recovery of Jilin Province, School of Environment, Northeast Normal University, Changchun130117, China
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, Arizona85287-5701, United States
| | - Bruce E Rittmann
- Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe, Arizona85287-5701, United States
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Garima K, Fatima A, Pooja K, Savita S, Sharma M, Kumar M, Muthu S, Siddiqui N, Javed S. Quantum Computational, Spectroscopic, Hirshfeld Surface Analysis of 3-Picoline (Monomer and Dimer) by DFT/TD-DFT with Different Solvents, Molecular Docking, and Molecular Dynamic Studies. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2140681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Km. Garima
- Department of Chemistry, Dr. Bhimrao Ambedkar University, Agra, India
- Department of Chemistry, University of Allahabad, Prayagraj, India
| | - Aysha Fatima
- School of Studies in Chemistry, Jiwaji University, Gwalior, India
| | - Km. Pooja
- Department of Chemistry, Dr. Bhimrao Ambedkar University, Agra, India
| | - Sandhya Savita
- Department of Chemistry, Dr. Bhimrao Ambedkar University, Agra, India
| | - Manoj Sharma
- Department of Chemistry, Dr. Bhimrao Ambedkar University, Agra, India
| | - Mohit Kumar
- Department of Chemistry, Dr. Bhimrao Ambedkar University, Agra, India
| | - S. Muthu
- Department of Physics, Arignar Anna Government Arts College, Cheyyar, India
| | - Nazia Siddiqui
- Department of Chemistry, Dayalbagh Educational Institute, Agra, India
| | - Saleem Javed
- Department of Chemistry, University of Allahabad, Prayagraj, India
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Anitha K, Nataraj A, Narayana B, Karthick T. Spectral Characteristics, DFT Exploration, Electronic Properties, Molecular Docking and Biological Activity of 2E-1-(3-Bromothiophene-2-yl)-3-(1, 3-Benzodioxol-5-yl)Prop-2-en-1-One Molecule. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2127802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2022]
Affiliation(s)
- K. Anitha
- Department of Physics, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India
| | - A. Nataraj
- Department of Physics, SRM Institute of Science and Technology, Chennai, Tamil Nadu, India
| | - Badiadka Narayana
- Department of Studies in Chemistry, Mangalore University, Mangalore, Karnataka, India
| | - T. Karthick
- Department of Physics, School of Electrical and Electronics Engineering, SASTRA Deemed University, Tanjavur, Tamil Nadu, India
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Al-Otaibi JS, Sheena Mary Y, Shyma Mary Y, Soman S, Thirunavukkarasu M. Solvation Effects, Reactivity Studies and Molecular Dynamics of Two Phosphonic Acids – Theoretical Investigation. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2126504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Jamelah S. Al-Otaibi
- Department of Chemistry, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | | | | | - Sreejit Soman
- Stemskills Research and Education Lab Private Limited, Faridabad, India
| | - M. Thirunavukkarasu
- Department of Physics, Indo-American College, Cheyyar, India
- Department of Physics, Thiru A Govindasamy Govt. Arts College, Tindivanam, India
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Arshad R, Khan MA, Mutahir S, Hussain S, Al-Hazmi GH, Refat MS. DFT, Molecular Docking and ADME Studies of Thiazolidinones as Tyrosinase Inhibitors. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2124286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Raqeeba Arshad
- Department of Chemistry, University of Sialkot, Sialkot, Pakistan
| | - Muhammad Asim Khan
- Department of Chemistry, University of Sialkot, Sialkot, Pakistan
- School of Chemistry and Chemical Engineering, Linyi University, Linyi, China
| | - Sadaf Mutahir
- Department of Chemistry, University of Sialkot, Sialkot, Pakistan
- School of Chemistry and Chemical Engineering, Linyi University, Linyi, China
| | - Sufyan Hussain
- Department of Chemistry, University of Sialkot, Sialkot, Pakistan
| | - Ghaferah H. Al-Hazmi
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Moamen S. Refat
- Department of Chemistry, College of Science, Taif University, Taif, Saudi Arabia
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Synthesis, Characterization, Molecular Docking and Molecular Dynamics Simulations of Benzamide Derivatives as Potential Anti-Ovarian Cancer Agents. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133785] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Venkatesh G, Sixto-López Y, Vennila P, Mary YS, Correa-Basurto J, Mary YS, Manikandan A. An investigation on the molecular structure, interaction with metal clusters, anti-Covid-19 ability of 2-deoxy-D-glucose: DFT calculations, MD and docking simulations. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132678] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Sunder Raj D, Kesavan DK, Kottaisamy CPD, Kumar VP, Hopper W, Sankaran U. Atomic level and structural understanding of natural ligands inhibiting Helicobacter pylori peptide deformylase through ligand and receptor based screening, SIFT, molecular dynamics and DFT - a structural computational approach. J Biomol Struct Dyn 2022; 41:3440-3461. [PMID: 35293845 DOI: 10.1080/07391102.2022.2050946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Helicobacter pylori is a Gram-negative microaerophilic gastric pathogen, responsible for the cause of peptic ulcer around half of the global population. Although several antibiotics and combination therapies have been employed for H. pylori-related gastric ulcer and cancer regiments, identifying potent inhibitors for specific targets of this bacterium will help assessing better treatment periodicity and methods to eradicate H. pylori. Herein, 1,000,000 natural compounds were virtually screened against Helicobacter pylori Peptide deformylase (HpPDF). Pharmacophore hypotheses were created using ligand and receptor-based pharmacophore modeling of GLIDE. Stringent HTVS and IFD docking protocol of GLIDE predicted leads with stable intermolecular bonds and scores. Molecular dynamics simulation of HpPDF was carried out for 100 ns using GROMACS. Hits ZINC00225109 and ZINC44896875 came up with a glide score of -9.967 kcal/mol and -12.114 kcal/mol whereas; reference compound actinonin produced a glide score of -9.730 kcal/mol. Binding energy values of these hits revealed the involvement of significant Van der Waals and Coulomb forces and the deduction of lipophilic forces that portray the deep hydrophobic residues in the S1pocket of H. pylori. The DFT analysis established the electron density-based features of the molecules and observed that the results correlate with intermolecular docking interactions. Analysis of the MD trajectories revealed the crucial residues involved in HpPDF - ligand binding and the conformational changes in the receptor. We have identified and deciphered the crucial features necessary for the potent ligand binding at catalytic site of HpPDF. The resulting ZINC natural compound hits from the study could be further employed for potent drug development.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Divya Sunder Raj
- Department of Biotechnology, Manonmaniam Sundaranar University, Tirunelveli, India
| | | | | | - V Prasanth Kumar
- Department of Biotechnology, Manonmaniam Sundaranar University, Tirunelveli, India
| | - Waheetha Hopper
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering & Technology, SRM University, Kattankulathur Campus, Chennai, India
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Al-Wahaibi LH, Abdalla M, Mary YS, Mary YS, Costa RA, Rana M, El-Emam AA, Hassan HM, Al-Shaalan NH. Spectroscopic, Solvation Effects and MD Simulation of an Adamantane-Carbohydrazide Derivative, a Potential Antiviral Agent. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2039233] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Lamya H. Al-Wahaibi
- Department of Chemistry, College of Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Mohnad Abdalla
- Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | | | | | - Renyer Alves Costa
- Department of Chemistry, Federal University of Amazonas (DQ-UFAM), Manaus, Brazil
| | - Meenakshi Rana
- Department of Physics, School of Sciences, Uttarakhand Open University, Haldwani, India
| | - Ali A. El-Emam
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Hanan M. Hassan
- Department of Pharmacology and Biochemistry, Faculty of Pharmacy, Delta University for Science and Technology, International Costal Road, Gamasa City, Mansoura, Egypt
| | - Nora H. Al-Shaalan
- Department of Chemistry, College of Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
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Al-Otaibi JS, Mary YS, Mary YS. Theoretical Insights into the Solvation, Electronic, Chemical Properties and Molecular Docking of Some Thiazole Derivatives. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2030767] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Jamelah S. Al-Otaibi
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
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Periyasamy K, Sakthivel P, Venkatesh G, Anbarasan PM, Vennila P, Sheena Mary Y, Kaya S, Erkan S. Synthesis, photophysical, electrochemical, and DFT examinations of two new organic dye molecules based on phenothiazine and dibenzofuran. J Mol Model 2022; 28:34. [PMID: 35022895 DOI: 10.1007/s00894-022-05026-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 01/03/2022] [Indexed: 11/30/2022]
Abstract
New dyes were developed and produced utilizing distinct electron donors (phenothiazine and dibenzofuran), a π-spacer, and an electron acceptor of cyanoacetohydrazide, and their structures were studied using FT-IR and NMR spectroscopy. Following the synthesis of dye molecules, the photophysical and photovoltaic characteristics were investigated using experimental and theoretical methods. The photosensitizers have been exposed to electrochemical and optical property experiments in order to study their absorption performance and also molecular orbital energies. The monochromatic optical conversion efficiency of (Z)-N-((5-(10H-phenothiazin-2-yl)furan-2-yl)methylene)-2-cyanoacetohydrazide (PFCH) was found higher than that of (Z)-2-cyano-N'-((5-(dibenzo[b,d]furan-4-yl)furan-2-yl)methylene)acetohydrazide (BFCH), with IPCEs of 58 and 64% for BFCH and PFCH, respectively. According to the photosensitizer molecular energy level diagram, the studied dye molecules have strong thermodynamically advantageous ground and excited-state oxidation potentials for electron injection into the conduction band of titanium oxide. It was observed that the ability to attract electrons correlated favorably with molecular orbital energy. While density functional theory calculations were used to examine molecule geometries, vertical electronic excitations, and frontier molecular orbitals, experimental and computed results were consistent. Natural bond orbital and nonlinear optical properties were also calculated and discussed.
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Affiliation(s)
- K Periyasamy
- Department of Physics, Vaigai Arts and Science Women's College, Salem, 636 111, India.
| | - P Sakthivel
- Department of Physics, Selvamm Arts and Science College, Namakkal, 637 003, India
| | - G Venkatesh
- Department of Chemistry, MMCAS, Rasipuram, Tamil Nadu, 637408, India
| | - P M Anbarasan
- Department of Physics, Periyar University, Salem, 636 011, India
| | - P Vennila
- Department of Chemistry, Thiruvalluvar Government Arts College, Rasipuram, 637401, India
| | - Y Sheena Mary
- Researcher, Thushara, Neethinagar-64, Kollam, Kerala, India
| | - S Kaya
- Department of Chemistry, Cumhuriyet University, Sivas, 58140, Turkey
| | - Sultan Erkan
- Department of Chemistry, Faculty of Science, Cumhuriyet University, Sivas, 58140, Turkey
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Synthesis, spectroscopic characterization, molecular docking studies and DFT calculation of novel Mannich base 1-((4-ethylpiperazin-1-yl)(2-hydroxyphenyl)methyl)naphthalen-2-ol. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131164] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Tiwari G, Chauhan MS, Sharma D. Estimation of Binding Sites of Efavirenz with 3EO9 Receptor: In Silico Molecular Docking and Molecular Dynamics Studies. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1998148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Gargi Tiwari
- Department of Physics, Patna University, Patna, India
| | | | - Dipendra Sharma
- Department of Physics, DDU Gorakhpur University, Gorakhpur, India
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El-Aouni N, Hsissou R, Safi Z, Abbout S, Benhiba F, El Azzaoui J, Haldhar R, Wazzan N, Guo L, Erramli H, Elharfi A, El Bachiri A, Rafik M. Performance of two new epoxy resins as potential corrosion inhibitors for carbon steel in 1MHCl medium: Combining experimental and computational approaches. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127066] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Raajaraman BR, Sheela NR, Muthu S. Spectroscopic, quantum computational, molecular docking and biological parameters of 4-phenylbutyrophenone: a neuroleptic agent. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01617-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Periyasamy K, Sakthivel P, Vennila P, Anbarasan P, Venkatesh G, Sheena Mary Y. Novel D-π-A phenothiazine and dibenzofuran organic dyes with simple structures for efficient dye-sensitized solar cells. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113269] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Bisong EA, Louis H, Unimuke TO, Odey JO, Ubana EI, Edim MM, Tizhe FT, Agwupuye JA, Utsu PM. Vibrational, electronic, spectroscopic properties, and NBO analysis of p-xylene, 3,6-difluoro-p-xylene, 3,6-dichloro-p-xylene and 3,6-dibromo-pxylene: DFT study. Heliyon 2020; 6:e05783. [PMID: 33385089 PMCID: PMC7772552 DOI: 10.1016/j.heliyon.2020.e05783] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 09/26/2020] [Accepted: 12/15/2020] [Indexed: 11/29/2022] Open
Abstract
This study explains the vibration and interaction of p-xylene and effect of three elements (fluorine, chlorine and bromine) of the halogen family substitution on it. Basic chemistry of four, compounds p-xylene (PX); 3,6-diflouro-p-xylene (DFPX); 3,6-dichloro-p-xylene (DCPX) and 3,6-dibromo-p-xylene (DBPX) has been explained extensively using theoretical approach. Vibrational energy distribution analysis (VEDA) software was used to study the potential energy distribution (PED) analysis, bond length, bond angles and dihedral angles of PX, DFPX, DCPX, DBPX after optimization with GAUSSIAN 09 software. The trend in chemical reactivity and stability of the studied compounds was observed to show increasing stability and decreasing reactivity moving from DBPX, DCPX, DFPX to PX and this was obtained from the calculated highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) values. Our results show that PX is the best electron donor (best nucleophile) while DBPX is the best electron acceptor (the best electrophile). We also observed that the substituted halogen increases the value of the bond angles but the effect is reduced as the size of the halogen increases. The maximum intensity and the frequency value for the maximum intensity of the different compounds was determined using the VEDA 04 software. From our natural bond orbital (NBO) 7.0 program analysis, the studied compounds are said to show biological activities as well as the intramolecular hyperconjugative interactions responsible for stabilizing the compounds. The NBO results also revealed that the non-bonding interaction existing between the lone pair electron on the halogen atoms and the aromatic ring increases the stability of the halogen substituted para-xylene molecules. Multiwfn: A Multifunctional Wavefunction Analyzer was used for the spectroscopic plots.
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Affiliation(s)
- Emmanuel A Bisong
- Department of Pure and Applied Chemistry, Faculty of Physical Sciences, University of Calabar, Calabar, Cross River State, Nigeria
| | - Hitler Louis
- Computational Quantum Chemistry Research Group, Department of Pure and Applied Chemistry, Faculty of Physical Sciences, University of Calabar, Calabar, Cross River State, Nigeria
| | - Tomsmith O Unimuke
- Department of Pure and Applied Chemistry, Faculty of Physical Sciences, University of Calabar, Calabar, Cross River State, Nigeria
| | - Joseph O Odey
- Department of Textile and Polymer Engineering, Ahmadu Bello University, Zaria, Nigeria
| | - Emmanuel I Ubana
- Department of Pure and Applied Chemistry, Faculty of Physical Sciences, University of Calabar, Calabar, Cross River State, Nigeria
| | - Moses M Edim
- Department of Chemistry, Cross River University of Technology, Calabar, Calabar, Cross River State, Nigeria
| | | | - John A Agwupuye
- Department of Pure and Applied Chemistry, Faculty of Physical Sciences, University of Calabar, Calabar, Cross River State, Nigeria.,Computational Quantum Chemistry Research Group, Department of Pure and Applied Chemistry, Faculty of Physical Sciences, University of Calabar, Calabar, Cross River State, Nigeria.,Department of Textile and Polymer Engineering, Ahmadu Bello University, Zaria, Nigeria.,Institute of Chemistry, Chinese Academy of Sciences, 10900 Beijing, China.,Department of Chemistry, Cross River University of Technology, Calabar, Calabar, Cross River State, Nigeria
| | - Patrick M Utsu
- Department of Pure and Applied Chemistry, Faculty of Physical Sciences, University of Calabar, Calabar, Cross River State, Nigeria
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TamilSelvan S, Prakasam A, Venkatesh G, Kamal C, Sheena Mary Y, Parveen Banu S, Vennila P, Shyma Mary Y. Synthesis, spectral characterizations, molecular geometries and electronic properties of phenothiazine based organic dyes for dye-sensitized solar cells. Z PHYS CHEM 2020. [DOI: 10.1515/zpch-2020-1732] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Abstract
A number of organic dye compounds is developed and used as dye-sensitized solar cells in order to produce cost-effective devices and enhance cell performance. In this aspect, phenothiazine based organic dye compounds such as (E)-3-(7-bromo-10-phenyl-10H-phenothiazine-3-yl) acrylic acid and (E)-3-(7-bromo-10-phenyl-10H-phenothiazine-3-yl)-2-cyanoacrylic acid have been synthesized. The synthesized dye compounds have been characterized through Fourier-transform infrared, Fourier-transform Raman and nuclear magnetic resonance spectroscopic method. The Ultraviolet–Visible spectra were recorded and electronic features were discussed with the theoretically calculated bands using time-dependent density functional theory. Frontier molecular orbital, natural bond orbital and non-linear optical properties have been calculated for these compounds using density functional theory. The photosensitization properties such as light harvesting efficiency and electron injection driving force (∆G
inject) have also been discussed.
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Affiliation(s)
| | - Annamalai Prakasam
- Department of Physics , Thiruvalluvar Government Arts College , Rasipuram 638052 , India
| | - Ganesan Venkatesh
- Department of Chemistry , VSA Group of Institutions , Salem , Tamil Nadu 636010 , India
| | - Chennappan Kamal
- Department of Chemistry , Mahendra College of Engineering , Namakkal , Tamil Nadu 636106 , India
| | - Yohannan Sheena Mary
- Department of Physics , Fatima Mata National College (Autonomous) , Kollam , Kerala , India
| | | | - Palanisamy Vennila
- Department of Chemistry , Thiruvalluvar Government Arts College , Rasipuram 638052 , India
| | - Yohannan Shyma Mary
- Department of Physics , Fatima Mata National College (Autonomous) , Kollam , Kerala , India
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FT-IR and FT-Raman investigation, quantum chemical studies, molecular docking study and antimicrobial activity studies on novel bioactive drug of 1-(2,4-Dichlorobenzyl)-3-[2-(3-(4-chlorophenyl)-5-(4-(propan-2-yl)phenyl-4,5-dihydro-1H-pyrazol-1-yl]-4-oxo-4,5-dihydro-1,3-thiazol-5(4H)-ylidence]-2,3-dihydro-1H-indol-2-one. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128244] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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23
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Abstract
Bringing together the experience and knowledge of engineers allowed building modern footbridges as very slender structures. This in turn has led to structural vibration problems, which is a direct consequence of slender structures. In some footbridges, this problem occurs when natural construction frequencies are close to excitation frequencies. This requires a design methodology, which would ensure user safety and convenience of use of the footbridge in operation. Considering the aforementioned dynamic response, the analysis of the finite element model of a footbridge was conducted focusing on critical acceleration and deformation meanings. The model was based on the footbridge prototype located in Vilnius, Lithuania. Two different loading methods were developed to investigate the dynamic effects caused by people crossing a footbridge. The comparison of experimental and finite element model (FEM) results revealed that the footbridge in operation is within the limit values of comfort requirements in terms of its vibrations.
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Klisurić OR, Armaković SJ, Armaković S, Marković S, Todorović TR, Portalone G, Novović K, Lozo J, Filipović NR. Structural, biological and in-silico study of quinoline-based chalcogensemicarbazones. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127482] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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25
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Al-Otaibi JS, Mary YS, Armaković S, Thomas R. Hybrid and bioactive cocrystals of pyrazinamide with hydroxybenzoic acids: Detailed study of structure, spectroscopic characteristics, other potential applications and noncovalent interactions using SAPT. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127316] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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27
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Mary YS, Mary YS, Thomas R, Narayana B, Samshuddin S, Sarojini BK, Armaković S, Armaković SJ, Pillai GG. Theoretical Studies on the Structure and Various Physico-Chemical and Biological Properties of a Terphenyl Derivative with Immense Anti-Protozoan Activity. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1624974] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Y. Sheena Mary
- Department of Physics, Fatima Mata National College (Autonomous), Kollam, Kerala, India
| | - Y. Shyma Mary
- Department of Physics, Fatima Mata National College (Autonomous), Kollam, Kerala, India
| | - Renjith Thomas
- Department of Chemistry, St. Berchmans College (Autonomous), Changanassery, Kerala, India
| | - B. Narayana
- Department of Chemistry, Mangalore University, Mangalagangothri, Karnataka, India
| | - S. Samshuddin
- Department of Chemistry, Mangalore University, Mangalagangothri, Karnataka, India
- Department of Chemistry, SDM Institute of Technology, Ujire, Karnataka, India
| | - B. K. Sarojini
- Department of Industrial Chemistry, Mangalore University, Mangalagangothri, Karnataka, India
| | - Stevan Armaković
- Department of Physics, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia
| | - Sanja J. Armaković
- Department of Chemistry, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia
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Synthesis and spectroscopic study of two new pyrazole derivatives with detailed computational evaluation of their reactivity and pharmaceutical potential. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.01.014] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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29
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Muthukkumar M, Bhuvaneswari T, Venkatesh G, Kamal C, Vennila P, Armaković S, Armaković SJ, Sheena Mary Y, Yohannan Panicker C. Synthesis, characterization and computational studies of semicarbazide derivative. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.09.123] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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