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Alaa Eldin Refat L, Aljohani M, Erxleben A. Trimesic Acid as a Building Block for Ternary and Quaternary Salts and Salt Cocrystals. CRYSTAL GROWTH & DESIGN 2024; 24:9403-9414. [PMID: 39583627 PMCID: PMC11583203 DOI: 10.1021/acs.cgd.4c00779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2024] [Revised: 10/26/2024] [Accepted: 10/28/2024] [Indexed: 11/26/2024]
Abstract
In the field of cocrystals, the synthon-based design of two-component crystals is well established and the interest is now shifting toward higher order cocrystals as the next challenge. Carboxylic acids form a robust synthon with pyridyl coformers and interact with 2-aminopyrimidines through a pair of strong, charge-assisted hydrogen bonds. In this work we describe the formation of higher order salts and salt cocrystals of trimesic acid using 2,4-diaminopyrimidine (pyrimethamine, trimethoprim) and pyridyl (4,4'-bipyridine, 1,2-di(4-pyridyl)ethylene, 1,3-di(4-pyridyl)propane, 4-phenylpyridine) coformers. We report the single crystal structures of five binary, eight ternary and three quaternary systems with the compositions AB, A2B, A3B, A2BC, A3BC, A2BC1.5, ABC1.5, A1 2A2B, ABC1C,2 A2BC1C2 0.5, and A1A2BC where A is a 2,4-diaminopyrimidine cation, B is the mono-, di- or trianion of trimesic acid and C is a pyridine. We also show that the ternary and quaternary salts and salt cocrystals can be prepared in bulk quantities by liquid-assisted grinding.
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Affiliation(s)
- Lamis Alaa Eldin Refat
- School
of Biological and Chemical Sciences, University
of Galway, Galway H91TK33, Ireland
- Synthesis
and Solid State Pharmaceutical Centre (SSPC), Limerick V94 T9PX, Ireland
| | - Marwah Aljohani
- Department
of Chemistry, College of Science, Imam Abdulrahman
Bin Faisal University, P.O. Box 76971, Dammam 31441, Saudi Arabia
| | - Andrea Erxleben
- School
of Biological and Chemical Sciences, University
of Galway, Galway H91TK33, Ireland
- Synthesis
and Solid State Pharmaceutical Centre (SSPC), Limerick V94 T9PX, Ireland
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2
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Lu Y, Wang S, Shen Y. Theoretical insights of the pharmaceutical compound fluoxetine in water: Role in direct photolysis and indirect photolysis by free radicals. J Environ Sci (China) 2024; 142:269-278. [PMID: 38527892 DOI: 10.1016/j.jes.2023.07.022] [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: 05/11/2023] [Revised: 07/03/2023] [Accepted: 07/18/2023] [Indexed: 03/27/2024]
Abstract
The frequent detection of pharmaceutical compounds in the environment has led to a growing awareness, which may pose a major threat to the aquatic environment. In this study, photodegradation (direct and indirect photolysis) of two different dissociation states of fluoxetine (FLU) was investigated in water, mainly including the determination of photolytic transition states and products, and the mechanisms of indirect photodegradation with ·OH, CO3*- and NO3*. The main direct photolysis pathways are defluorination and C-C bond cleavage. In addition, the indirect photodegradation of FLU in water is mainly through the reactions with ·OH and NO3*, and the photodegradation reaction with CO3*- is relatively difficult to occur in the water environment. Our results provide a theoretical basis for understanding the phototransformation process of FLU in the water environment and assessing its potential risk.
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Affiliation(s)
- Ying Lu
- School of Environmental Science and Engineering, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Nanjing University of Information Science and Technology, Nanjing 210044, China
| | - Se Wang
- School of Environmental Science and Engineering, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Nanjing University of Information Science and Technology, Nanjing 210044, China.
| | - Yifan Shen
- School of Environmental Science and Engineering, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Nanjing University of Information Science and Technology, Nanjing 210044, China
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Yashyanaik S, Venkatesh T, Ereshnaik, Vinuth M. Red-emitting 4-methyl coumarin fused barbituric acid as an electrochemical sensor for catechol detection and probe for latent fingerprints. LUMINESCENCE 2024; 39:e4825. [PMID: 38961763 DOI: 10.1002/bio.4825] [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: 03/13/2024] [Revised: 06/05/2024] [Accepted: 06/20/2024] [Indexed: 07/05/2024]
Abstract
Herein, we have reported a red-emitting 4-methyl coumarin fused barbituric acid azo dye (4-MCBA) synthesized by conventional method. Density functional theory (DFT) studies of tautomer compounds were done using (B3LYP) with a basis set of 6-31G(d,p). NLO analysis has shown that tautomer has mean first-order hyperpolarisabilities (β) value of 1.8188 × 10-30 esu and 1.0470 × 10-30 esu for azo and hydrazone forms, respectively, which is approximately nine and five times greater than the magnitude of urea. 4-MCBA exhibited two absorption peaks in the range of 290-317 and 379-394 nm, and emission spectra were observed at 536 nm. CV study demonstrated that the modified 4-MCBA/MGC electrode exhibited excellent electrochemical sensitivity towards the detection of catechol and the detection limit is 9.39 μM under optimum conditions. The 4-MCBA employed as a fluorescent probe for the visualisation of LFPs on various surfaces exhibited Level-I to level-II LFPs, with low background interference.
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Affiliation(s)
- Surendranaik Yashyanaik
- Department of P.G. Studies and Research in Chemistry, Kuvempu University, Jnanasahyadri, Shankaraghatta, Karnataka, India
| | - Talavara Venkatesh
- Department of P.G. Studies and Research in Chemistry, Kuvempu University, Jnanasahyadri, Shankaraghatta, Karnataka, India
| | - Ereshnaik
- Department of P.G. Studies and Research in Industrial Chemistry, Sir. M.V. Govt. Science College, Bommanakatte, Bhadravathi, Karnataka, India
| | - Mirle Vinuth
- Department of Chemistry, The National Institute of Engineering, North campus, Mysore, Karnataka, India
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4
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Malik AN, Ali A, Ashfaq M, Tahir MN, Alam MM, Mostafa MS, Kuznetsov A. A synthetic approach towards drug modification: 2-hydroxy-1-naphthaldehyde based imine-zwitterion preparation, single-crystal study, Hirshfeld surface analysis, and computational investigation. RSC Adv 2024; 14:6476-6493. [PMID: 38390507 PMCID: PMC10879849 DOI: 10.1039/d3ra08727a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/15/2024] [Indexed: 02/24/2024] Open
Abstract
The current work is about the modification of primary amine functionalized drugs, pyrimethamine and 4-amino-N-(2,3-dihydrothiazol-2-yl)benzenesulfonamide, via condensation reaction with 2-hydroxy-1-naphthaldehyde to produce new organic zwitterionic compounds (E)-1-(((4-(N-(2,3-dihydrothiazol-2-yl)sulfamoyl)phenyl)iminio)methyl)naphthalen-2-olate (DSPIN) and (E)-1-(((4-amino-5-(4-chlorophenyl)-6-ethylpyrimidin-2-yl)iminio)methyl)naphthalen-2-olate (ACPIN) in methanol as a solvent. The crystal structures of both compounds were confirmed to be imine-based zwitterionic products via single-crystal X-ray diffraction (SC-XRD) analysis which indicated that the stabilization of both crystalline compounds is achieved via various noncovalent interactions. The supramolecular assembly in terms of noncovalent interactions was explored by the Hirshfeld surface analysis. Void analysis was carried out to predict the crystal mechanical response. Compound geometries calculated in the DFT (Density Functional Theory) study showed reasonably good agreement with the experimentally determined structural parameters. Frontier molecular orbital (FMO) analysis showed that the DSPIN HOMO/LUMO gap is by 0.15 eV smaller than the ACPIN HOMO/LUMO gap due to some destabilization of the DSPIN HOMO and some stabilization of its LUMO. The results of the charge analysis implied formation of intramolecular hydrogen bonds and suggested formation of intermolecular hydrogen bonding and dipole-dipole and dispersion interactions.
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Affiliation(s)
| | - Akbar Ali
- Department of Chemistry, Government College University Faisalabad 38000-Faisalabad Pakistan
| | - Muhammad Ashfaq
- Department of Physics, University of Sargodha Sargodha 40100 Pakistan
| | | | - Mohammad Mahtab Alam
- Department of Basic Medical Sciences, College of Applied Medical Science, King Khalid University Abha 61421 Saudi Arabia
| | - Mohamed S Mostafa
- Department of Physical Sciences, College of Science, Jazan University P.O. Box 114 Jazan 45142 Saudi Arabia
| | - Aleksey Kuznetsov
- Departamento de Química, Campus Santiago Vitacura, Universidad Tecnica Federico Santa María Av. Santa María 6400 Vitacura 7660251 Chile
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Krishna PUN, Muraleedharan K. Possible NLO response and electrical/charge transfer capabilities of natural anthraquinones as p-type organic semiconductors: a DFT approach. J Mol Model 2024; 30:57. [PMID: 38300376 DOI: 10.1007/s00894-024-05848-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 01/16/2024] [Indexed: 02/02/2024]
Abstract
CONTEXT Organic semiconductors (OSCs) have attracted a great deal of interest in recent days. There are various types of OSCs, among which small molecules have various inherent benefits. Further research is needed to advance this new kind of material because the field is still developing, and the current focus is on creating small molecules that exist naturally for OSCs. OSCs with nonlinear optical (NLO) characteristics offer a significant advantage over others. Thus, this study theoretically investigates naturally occurring anthraquinones such as chrysophanol and rhein as potential OSCs, as well as their NLO properties. The calculated properties include the ionization potential (IP), electron affinity (EA), and bandgap (Eg). The FMO energy levels together with the Eg, IP (8.17-8.53 eV), and EA (1.87-2.44 eV) suggest the semiconductor nature of the studied compounds. The calculated values of reorganization energy (λ) and transfer integrals (V) suggest the p-type character of both molecules. Rhein has the lowest λh (0.19 eV) and Eg (3.28 eV) and the highest Vh, predominantly because of its better p-type character. The polarizability increases due to the presence of an electron-withdrawing substituent, leading to better NLO performance for Rhein, which is supported by its lower LUMO and Eg values. METHODS The studied molecules were optimized with the DFT/B3LYP-GD3/6-31+G(d,p) method using Gaussian 16 software. The crystal structure was simulated with Materials Studio 7.0, and the V values were calculated with the ADF package. The CDD and DOS plots were obtained with the Multiwfn 3.8 program.
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Affiliation(s)
- P U Neenu Krishna
- Department of Chemistry, University of Calicut, 673635, Malappuram, India
| | - K Muraleedharan
- Department of Chemistry, University of Calicut, 673635, Malappuram, India.
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Jamil S, Gondal HY, Ali A, Hussain A, Akram N, Nisar M, Tahir MN, Ashfaq M, Raza AR, Muhammad S, Cheema ZM, Mustafai A, Sameeh MY. Benzimidazolium quaternary ammonium salts: synthesis, single crystal and Hirshfeld surface exploration supported by theoretical analysis. ROYAL SOCIETY OPEN SCIENCE 2024; 11:231094. [PMID: 38356872 PMCID: PMC10864785 DOI: 10.1098/rsos.231094] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 01/12/2024] [Indexed: 02/16/2024]
Abstract
Owing to the broad applications of quaternary ammonium salts (QAS), we present the synthesis of benzimidazolium-based analogues with variation in the alkyl and alkoxy group at N-1 and N-3 positions. All the compounds were characterized by spectroscopic techniques and found stable to air and moisture both in the solid and solution state. Moreover, molecular structures were established through single-crystal X-ray diffraction studies. The crystal packing of the compounds was stabilized by numerous intermolecular interactions explored by Hirshfeld surface analysis. The enrichment ratio was calculated for the pairs of chemical species to acquire the highest propensity to form contacts. Void analysis was carried out to check the mechanical response of the compounds. Furthermore, theoretical investigations were also performed to explore the optoelectronic properties of compounds. Natural population analysis (NPA) has been conducted to evaluate the distribution of charges on the synthesized compounds, whereas high band gaps of the synthesized compounds by frontier molecular orbital (FMO) analysis indicated their stability. Nonlinear optical (NLO) analysis revealed that the synthesized QAS demonstrates significantly improved NLO behaviour than the standard urea.
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Affiliation(s)
- Sajid Jamil
- Institute of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
| | | | - Akbar Ali
- Department of Chemistry, Government College University Faisalabad, 38000 Faisalabad Pakistan
| | - Ajaz Hussain
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan, 60800, Multan, Pakistan
| | - Nadia Akram
- Department of Chemistry, Government College University Faisalabad, 38000 Faisalabad Pakistan
| | - Muhammad Nisar
- Institute of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
| | | | - Muhammad Ashfaq
- Department of Physics, University of Sargodha, Sargodha, 40100 Pakistan
| | - Abdul Rauf Raza
- Institute of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
| | - Shabbir Muhammad
- Department of Chemistry, College of Science, King Khalid University, Abha 61413, PO Box 9004, Saudi Arabia
| | - Zain M. Cheema
- Institute of Chemistry, University of Sargodha, Sargodha, 40100, Pakistan
| | - Aleena Mustafai
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan, 60800, Multan, Pakistan
| | - Manal Y. Sameeh
- Chemistry Department, Faculty of Applied Sciences, Al-Leith University College, Umm Al-Qura University, Makkah 24831, Saudi Arabia
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Ayub AR, Basharat G, Arshad S, Nazir S, Hamid H, Arshed SM, Zahid MN, Iqbal J, Ayub K. A quantum mechanical investigation of nanocone oxide as a drug carrier for zidovudine: AIDS drug. J Mol Graph Model 2023; 125:108611. [PMID: 37660614 DOI: 10.1016/j.jmgm.2023.108611] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/13/2023] [Accepted: 08/22/2023] [Indexed: 09/05/2023]
Abstract
Traditionally, nanocones as a drug delivery material allow controlled drug delivery close to the target area while reducing the toxicity and generic accumulation associated with traditional intravenous injection methods. In the current study, density functional theory (DFT) is employed to investigate the therapeutic potential of carbon nanocone oxide (ONC) as a carrier with zidovudine drug for the treatment of human immunodeficiency virus (HIV). The electronic ground state and excited state were studied to evaluate the drug carrier potential of ONC and Zidovudine-ONC complex. The Frontier Molecular Orbitals (FMOs) and Molecular Electrostatic Potential (MEPs) revealed that the ONC carrier acts as a donor and zidovudine as an acceptor. The FMOs confirmed the interaction between drug and carrier stabilization energy by calculating chemical hardness, material softness, electronegativity, Ionization energy and electron affinity. The natural bond analysis (NBO), non-covalent interaction (NCI) and electron localization function (ELF) revealed the charge transfer between zidovudine and ONC. The density of state (DOS) and Charge Deposition analysis (CDA) provided the charge transfer. To study the excited state of zidovudine, transition density matrix (TDM), UV(Ultra-visible), IR (infrared), Raman, and NMR (Nuclear Magnetic Resonance) spectra of ONC and zidovudine-ONC complex have been plotted. The spectra showed a significant red shift in the zidovudine-ONC complex. Photoinduced electron studies (PET) showed fluorescence quenching because of the interaction between the drug and the carrier and provided a graphical explanation of the distinct excited state. All the results show that the ONC carrier has therapeutic potential as a zidovudine carrier for the treatment of Human Immunodeficiency Virus (HIV).
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Affiliation(s)
- Ali Raza Ayub
- Key Laboratory of Clusters Science of the Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, PR China
| | - Gulzaib Basharat
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Salba Arshad
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Sidra Nazir
- Faisalabad Institute of Cardiology, Faisalabad, Pakistan
| | - Hira Hamid
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan
| | - Saher Mubeen Arshed
- International Health Science Department, Linnaeus University Kalmar Campus, 39182, Sweden
| | - Muhammad Nauman Zahid
- Department of Biology, College of Science, University of Bahrain, Sakhir P.O. Box 32038, Bahrain.
| | - Javed Iqbal
- Department of Chemistry, University of Agriculture, Faisalabad, 38000, Pakistan; Department of Chemistry, College of Science, University of Bahrain, Sakhir P.O. Box 32038, Bahrain.
| | - Khurshid Ayub
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Pakistan.
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Abdelaziz B, Chérif I, Gassoumi B, Patanè S, Ayachi S. Linear and Nonlinear Optical Responses of Nitrobenzofurazan-Sulfide Derivatives: DFT-QTAIM Investigation on Twisted Intramolecular Charge Transfer. J Phys Chem A 2023; 127:9895-9910. [PMID: 37972307 PMCID: PMC10694821 DOI: 10.1021/acs.jpca.3c04277] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 10/07/2023] [Accepted: 11/01/2023] [Indexed: 11/19/2023]
Abstract
In this study, we report on the green fluorescence exhibited by nitrobenzofurazan-sulfide derivatives (NBD-Si, i = 1-4). The optical responses of these studied compounds in a polar methanol solvent were simulated by the use of time-dependent density functional theory (TD-DFT) employing the Becke-3-Parameter-Lee-Yang-Parr (B3LYP) functional along with the 6-31G(d,p) basis set. The computed energy and oscillator strength (f) results complement the experimental results. The band gap was calculated as the difference between the lowest unoccupied molecular orbital (LUMO) and the highest occupied molecular orbital (HOMO). Additionally, the density of states (DOS) was computed, providing a comprehensive understanding of the fundamental properties of these materials and further corroborating the experimental data. When the experimental data derived from ultraviolet/visible (UV/visible) and fluorescence spectroscopic techniques and those from simulated spectra are analyzed, the extracted values match up adequately. In addition, the NBD-sulfide compounds exhibit a large Stokes shift up to 85 nm in a polar methanol solvent. They are hypothesized to represent a novel paradigm of excited-state intramolecular charge transfer (ICT). To understand the intrinsic optical properties of NBD-Si materials, an ICT was identified, and its direction within the molecule was evaluated using the ratio of βvect and βtotal, values extracted from the computed nonlinear optical (NLO) properties. Moreover, the reduced density gradient (RDG)-based noncovalent interactions (NCIs) were employed to characterize the strength and type of NBD-Si interactions. Furthermore, noncovalent interactions were identified and categorized using the Quantum Theory of Atoms in Molecules (QTAIM) analysis. Ultimately, the combination of Hirshfeld surface analysis and DFT calculations was utilized to enhance the characterization and rationalization of these NCIs.
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Affiliation(s)
- Balkis Abdelaziz
- Laboratory
of Physico-Chemistry of Materials (LR01ES19), Faculty of Sciences, University of Monastir, Avenue of the Environment, 5019 Monastir, Tunisia
- Department
of Mathematical and Computer Sciences, Physical Sciences and Earth
Sciences, University of Messina, I-98166 Messina, Italy
| | - Imen Chérif
- Laboratory
of Physico-Chemistry of Materials (LR01ES19), Faculty of Sciences, University of Monastir, Avenue of the Environment, 5019 Monastir, Tunisia
| | - Bouzid Gassoumi
- Laboratoire
Interfaces et Matériaux Avancés (LIMA), Faculté
des Sciences, Université de Monastir, Avenue de l’Environnement, 5019 Monastir, Tunisia
| | - Salvatore Patanè
- Department
of Mathematical and Computer Sciences, Physical Sciences and Earth
Sciences, University of Messina, I-98166 Messina, Italy
| | - Sahbi Ayachi
- Laboratory
of Physico-Chemistry of Materials (LR01ES19), Faculty of Sciences, University of Monastir, Avenue of the Environment, 5019 Monastir, Tunisia
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Fang XT, Zhou L, Chen C, Danilov DL, Qiao F, Li H, Notten PHL. Theoretical Calculations Facilitating Catalysis for Advanced Lithium-Sulfur Batteries. Molecules 2023; 28:7304. [PMID: 37959724 PMCID: PMC10647639 DOI: 10.3390/molecules28217304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/18/2023] [Accepted: 10/25/2023] [Indexed: 11/15/2023] Open
Abstract
Lithium-sulfur (Li-S) batteries have emerged as one of the most hopeful alternatives for energy storage systems. However, the commercialization of Li-S batteries is still confronted with enormous hurdles. The poor conductivity of sulfur cathodes induces sluggish redox kinetics. The shuttling of polysulfides incurs the heavy failure of electroactive substances. Tremendous efforts in experiments to seek efficient catalysts have achieved significant success. Unfortunately, the understanding of the underlying catalytic mechanisms is not very detailed due to the complicated multistep conversion reactions in Li-S batteries. In this review, we aim to give valuable insights into the connection between the catalyst activities and the structures based on theoretical calculations, which will lead the catalyst design towards high-performance Li-S batteries. This review first introduces the current advances and issues of Li-S batteries. Then we discuss the electronic structure calculations of catalysts. Besides, the relevant calculations of binding energies and Gibbs free energies are presented. Moreover, we discuss lithium-ion diffusion energy barriers and Li2S decomposition energy barriers. Finally, a Conclusions and Outlook section is provided in this review. It is found that calculations facilitate the understanding of the catalytic conversion mechanisms of sulfur species, accelerating the development of advanced catalysts for Li-S batteries.
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Affiliation(s)
- Xue-Ting Fang
- School of Physics, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Lei Zhou
- School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, China
- Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, MB 5600 Eindhoven, The Netherlands
- Department of Electrical Engineering, Eindhoven University of Technology, MB 5600 Eindhoven, The Netherlands
| | - Chunguang Chen
- State Key Laboratory of Nonlinear Mechanics Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China
- School of Engineering Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Dmitri L. Danilov
- Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, MB 5600 Eindhoven, The Netherlands
- Department of Electrical Engineering, Eindhoven University of Technology, MB 5600 Eindhoven, The Netherlands
- Institute of Energy and Climate Research Fundamental Electrochemistry (IEK-9), Forschungszentrum Jülich, D-52425 Jülich, Germany
| | - Fen Qiao
- School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Haitao Li
- Institute for Energy Research, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Peter H. L. Notten
- Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, MB 5600 Eindhoven, The Netherlands
- Department of Electrical Engineering, Eindhoven University of Technology, MB 5600 Eindhoven, The Netherlands
- Institute of Energy and Climate Research Fundamental Electrochemistry (IEK-9), Forschungszentrum Jülich, D-52425 Jülich, Germany
- Centre for Clean Energy Technology, University of Technology Sydney, Broadway, Sydney, NSW 2007, Australia
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10
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Malik A, Tahir MN, Ali A, Ashfaq M, Ibrahim M, Kuznetsov AE, Assiri MA, Sameeh MY. Preparation, Crystal Structure, Supramolecular Assembly, and DFT Studies of Two Organic Salts Bearing Pyridine and Pyrimidine. ACS OMEGA 2023; 8:25034-25047. [PMID: 37483210 PMCID: PMC10357529 DOI: 10.1021/acsomega.3c01659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 06/22/2023] [Indexed: 07/25/2023]
Abstract
The effective preparation of two new pyrimidine- and pyridine-based organic crystalline salts with substituted acidic moieties (i.e., (Z)-4-(naphthalen-2-ylamino)-4-oxobut-2-enoic acid (DCNO) and 2-hydroxy-3,5-dinitrobenzoic acid (PCNP)) using methanol as a solvent has been reported. These molecular salts have ionic interactions that are responsible for their structural stabilization in their solid-state assemblies. The crystal structures of DCNO and PCNP were determined by the single-crystal X-ray diffraction (SCXRD) technique. The SCXRD study inferred that cations and anions are strongly packed due to N-H···O, N-H···N, and C-H···O noncovalent interactions in DCNO, whereas in PCNP, N-H···N noncovalent interactions are absent. The noncovalent interactions in both organic crystalline salts were comprehensively investigated by Hirshfeld surface analysis. Further, a detailed density functional theory (DFT) study of both compounds was performed. The optimized structures of both compounds supported the existence of the H-bonding and weak dispersion interactions in the synthesized organic crystalline salt structures. Both compounds were shown to have large and noticeably different HOMO/LUMO energy gaps. The atomic charge analysis results supported the SCXRD and HSA results, showing the formation of intermolecular noncovalent interactions in both organic crystalline salts. The results of the natural bond orbital (NBO) analysis confirmed the existence of (relatively weak) noncovalent interactions between the cation and anion moieties of their organic crystalline salts. The global reactivity parameters (GRPs) analysis showed that both organic crystalline salts' compounds should be quite thermodynamically stable and that DCNO should be less reactive than PCNP. For both compounds, the molecular electrostatic potential (MEP) analysis results support the existence of intermolecular electrostatic interactions in their organic crystalline salts.
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Affiliation(s)
| | | | - Akbar Ali
- Department
of Chemistry, Government College University
Faisalabad, 38000 Faisalabad, Pakistan
| | - Muhammad Ashfaq
- Department
of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Muhammad Ibrahim
- Department
of Applied Chemistry, Government College
University Faisalabad, 38000 Faisalabad, Pakistan
| | - Aleksey E. Kuznetsov
- Departamento
de Química, Campus Santiago Vitacura, Universidad Tecnica Federico Santa María, Av. Santa María 6400, Vitacura 7660251, Chile
| | - Mohammed A. Assiri
- Research
Center for Advanced Materials Science (RCAMS), King Khalid University, Abha 61514, Saudi Arabia
- Department
of Chemistry, Faculty of Science, King Khalid
University, Abha 61413, Saudi Arabia
| | - Manal Y. Sameeh
- Department
of Chemistry, Al Lieth University College, Umm Al-Qura University, Makkah 24382, Saudi Arabia
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11
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Novel triphenylamine-based porphyrins: Synthesis, structural characterization, and theoretical investigation for dye-sensitized solar cell applications. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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12
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Ali A, Ashfaq M, Din ZU, Ibrahim M, Khalid M, Assiri MA, Riaz A, Tahir MN, Rodrigues-Filho E, Imran M, Kuznetsov A. Synthesis, Structural, and Intriguing Electronic Properties of Symmetrical Bis-Aryl-α,β-Unsaturated Ketone Derivatives. ACS OMEGA 2022; 7:39294-39309. [PMID: 36340158 PMCID: PMC9631725 DOI: 10.1021/acsomega.2c05441] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 10/10/2022] [Indexed: 06/16/2023]
Abstract
Three symmetrical bis-aryl-α,β-unsaturated ketone derivatives, 2,6-di((E)-benzylidene)-cyclohexan-1-one (DBC), 2,6-bis((E)-4-chlorobenzylidene)cyclohexan-1-one (BCC), and (1E,1'E,4E,4'E)-5,5'-(1,4-phenylene)bis(2-methyl-1-phenylpenta-1,4-dien-3-one) (PBMP), have been prepared using the aldol condensation approach toward ketones having two enolizable sites. The structures of DBC, BCC, and PBMP have been resolved via spectrometric methods. Moreover, the crystal structure of PBMP is determined by the single-crystal X-ray diffraction (SC-XRD) technique, which revealed that the PBMP molecular assembly is stabilized by the intermolecular C-H···O bonding and C-O···π and weak T-shaped offset π···π stacking interactions. The Hirshfeld surface analysis (HSA) of the PBMP crystal structure was performed as well, and the results were compared with the results of DBC and BCC. The density functional theory (DFT) study results revealed that the longer conjugated molecule of PBMP has smaller but still quite significant HOMO-LUMO gaps compared to the smaller molecules of BCC and DBC. The natural population analysis (NPA) and natural bonding orbital (NBO) analysis were performed. Accordingly, the hydrogen bonding and dipole-dipole interactions stabilize the crystal structures of these compounds. Additionally, the NBO analysis showed numerous high-energy stabilizing interactions for the PBMP compound due to the presence of numerous delocalized and relatively easily polarizable π-electrons, thus implying its significant thermodynamic stability. According to the global reactivity parameter (GRP) analysis, the compounds BCC and DBC are relatively stable in redox processes and have high thermodynamic stability and relatively lower reactivity in general. The molecular electrostatic potential (MEP) analysis results imply potential formation of the intermolecular hydrogen bonding and dispersion interactions, which stabilizes the crystal structures of these compounds.
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Affiliation(s)
- Akbar Ali
- Department
of Chemistry, Government College University, Faisalabad38040, Pakistan
| | - Muhammad Ashfaq
- Department
of Physics, University of Sargodha, Sargodha40100, Pakistan
| | - Zia Ud Din
- LaBioMMi,
Departamento de Química, Universidade
Federal de São Carlos, CP 676, 13.565-905São Carlos, SP, Brazil
| | - Muhammad Ibrahim
- Department
of Applied Chemistry, Government College
University, Faisalabad38040, Pakistan
| | - Muhammad Khalid
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan64200, Pakistan
| | - Mohammed A. Assiri
- Research
Center for Advanced Materials Science (RCAMS), King Khalid University, P. O. Box 9004, Abha61514, Saudi Arabia
- Department
of Chemistry, Faculty of Science, King Khalid
University, P.O. Box 9004, Abha61413, Saudi Arabia
| | - Arish Riaz
- Department
of Applied Chemistry, Government College
University, Faisalabad38040, Pakistan
| | | | - Edson Rodrigues-Filho
- LaBioMMi,
Departamento de Química, Universidade
Federal de São Carlos, CP 676, 13.565-905São Carlos, SP, Brazil
| | - Muhammad Imran
- Research
Center for Advanced Materials Science (RCAMS), King Khalid University, P. O. Box 9004, Abha61514, Saudi Arabia
- Department
of Chemistry, Faculty of Science, King Khalid
University, P.O. Box 9004, Abha61413, Saudi Arabia
| | - Aleksey Kuznetsov
- Departamento
de Química, Campus Santiago Vitacura, Universidad Técnica Federico Santa María, Av. Santa María 6400, Vitacura7660251, Chile
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13
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Kausar N, Murtaza S, Khalid M, Shoukat U, Asad M, Arshad MN, Asiri AM, Braga AA. Experimental and Quantum Chemical Approaches for Hydrazide-based Crystalline Organic Chromophores: Synthesis, SC-XRD, Spectroscopic and Nonlinear Optical Properties. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134208] [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]
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14
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Ashfaq M, Ali A, Tahir MN, Kuznetsov A, Munawar KS, Muhammad S. Synthesis, single-crystal exploration, hirshfeld surface analysis, and DFT investigation of the thiosemicarbazones. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133088] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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15
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Clara TH, Prasana JC, Jonathan DR, Vishwanathan V. Structural Elucidation, Growth and Characterization of (E)-2-(4-dimethylamino) benzylidine-3, 4-dihyronapthalen-1(2H) -one Single Crystal for Nonlinear Optical Applications. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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16
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Ali A, Khalid M, Ashfaq M, Malik AN, Tahir MN, Assiri MA, Imran M, AlcântaraMorais SF, Braga AAC. Preparation, QTAIM and Single‐Crystal Exploration of the Pyrimethamine‐Based Co‐Crystal Salts with Substituted Benzoic Acids. ChemistrySelect 2022. [DOI: 10.1002/slct.202200349] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Akbar Ali
- Department of Chemistry Government College University Faisalabad Pakistan
| | - Muhammad Khalid
- Department of Chemistry Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Muhammad Ashfaq
- Department of Physics University of Sargodha Sargodha 40100 Pakistan
| | | | | | - Mohammed A. Assiri
- Research Center for Advanced Materials Science (RCAMS) King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
- Department of Chemistry Faculty of Science King Khalid University, P.O. Box 9004 Abha 61413 Saudi Arabia
| | - Muhammad Imran
- Research Center for Advanced Materials Science (RCAMS) King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
- Department of Chemistry Faculty of Science King Khalid University, P.O. Box 9004 Abha 61413 Saudi Arabia
| | - Sara Figueirêdo AlcântaraMorais
- Departamento de Química Fundamental Instituto de Química Universidade de São Paulo Av. Prof. LineuPrestes 748 São Paulo 05508-000 Brazil
| | - Ataualpa Albert Carmo Braga
- Departamento de Química Fundamental Instituto de Química Universidade de São Paulo Av. Prof. LineuPrestes 748 São Paulo 05508-000 Brazil
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17
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Ajaz K. Kirmani S, Ali P, Azam F, Kuznetsov A, Alvi P. Structure and electronic properties of the HA-CUR conjugate: an insight from the DFT perspective. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2022.113761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Malik AN, Kuznetsov A, Ali A, Ashfaq M, Tahir MN, Siddique A. Imine-based Zwitterion: Synthesis, single-crystal characterization, and computational investigation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132237] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Ali A, Kuznetsov A, Ashfaq M, Tahir MN, Khalid M, Imran M, Irfan A. Synthesis, single-crystal exploration, and theoretical insights of arylsulfonylated 2-amino-6-methylpyrimidin derivatives. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130789] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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20
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K. S, T.N. MM, P. MR, Asiri AM, Sobahi TR, Asad M. Comparative Green and Conventional Synthesis of 2-Hydroxy-1-Naphthaldehyde Based Barbiturates and Their DFT Study. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1982735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Snigdha K.
- Research & Postgraduate Department of Chemistry, MES Kalladi College, Mannarkkad (Affiliated to University of Calicut), Kerala, India
| | - Mohammed Musthafa T.N.
- Research & Postgraduate Department of Chemistry, MES Kalladi College, Mannarkkad (Affiliated to University of Calicut), Kerala, India
| | - Mohammed Rashad P.
- Research & Postgraduate Department of Chemistry, MES Kalladi College, Mannarkkad (Affiliated to University of Calicut), Kerala, India
| | - Abdullah M. Asiri
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, Jeddah, Saudi Arabia
| | - Tariq R. Sobahi
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammad Asad
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, Jeddah, Saudi Arabia
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21
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Ashfaq M, Bogdanov G, Ali A, Tahir MN, Abdullah S. Pyrimethamine-Based Novel Co-Crystal Salt: Synthesis, Single-Crystal Investigation, Hirshfeld surface analysis and DFT inspection of the 2,4-diamino-5-(4-chlorophenyl)-6-ethylpyrimidin-1-ium 2,4-dichlorobenzoate (1:1) (DECB). J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130215] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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22
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Kacimi R, Raftani M, Abram T, Azaid A, Ziyat H, Bejjit L, Bennani M, Bouachrine M. Theoretical design of D-π-A system new dyes candidate for DSSC application. Heliyon 2021; 7:e07171. [PMID: 34179523 PMCID: PMC8214095 DOI: 10.1016/j.heliyon.2021.e07171] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/15/2021] [Accepted: 05/27/2021] [Indexed: 11/22/2022] Open
Abstract
Currently, dye-sensitized solar cells (DSSCs) are one of the energy technologies that has piqued the interest of researchers, due to their distinct characteristics such as excellent air stability, ease of synthesis and photovoltaic properties interesting. This work aims to study the optoelectronic properties and photovoltaic of six organic dyes based on phenothiazine (PTZ). The effects of bridging core modifications of recently synthesized PSB-4(R) molecule on structural, photovoltaic, electronic, and optical properties of D1-D6 are studied. Using the method Density Functional Theory (DFT) level of the B3LYP (Becke three-parameter Lee-Yang-Parr) exchange correlation functional with 6-31G (d, p) and time-dependent DFT (TD-DFT). According to the obtained results, optoelectronic properties and photovoltaic of the dyes, we can suggest that these designed molecules are better sensitizers as a candidate for the production of dye solar cells (DSSCs). This theoretical study paves the way for chemists to synthesize more efficient sensitizers for applications in dye solar cells.
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Affiliation(s)
- R. Kacimi
- CMC-Molecular Chemistry and Natural Substances Laboratory, Faculty of Sciences, University Moulay Ismail, Meknes, Morocco
| | - M. Raftani
- Laboratory of Chemistry and Biology Applied to the Environment, Faculty of Sciences, My Ismail University, BP – 11201, Zitoune, Meknes, Morocco
| | - T. Abram
- MEM, LASMAR Laboratory, University Moulay Ismail, Meknes, Morocco
| | - A. Azaid
- CMC-Molecular Chemistry and Natural Substances Laboratory, Faculty of Sciences, University Moulay Ismail, Meknes, Morocco
| | - H. Ziyat
- Laboratory of Chemistry and Biology Applied to the Environment, Faculty of Sciences, My Ismail University, BP – 11201, Zitoune, Meknes, Morocco
| | - L. Bejjit
- MEM, LASMAR Laboratory, University Moulay Ismail, Meknes, Morocco
| | - M.N. Bennani
- Laboratory of Chemistry and Biology Applied to the Environment, Faculty of Sciences, My Ismail University, BP – 11201, Zitoune, Meknes, Morocco
| | - M. Bouachrine
- CMC-Molecular Chemistry and Natural Substances Laboratory, Faculty of Sciences, University Moulay Ismail, Meknes, Morocco
- EST Khenifra, Sultane Moulay Slimane University, Khenifra, Morocco
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23
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Ali B, Khalid M, Asim S, Usman Khan M, Iqbal Z, Hussain A, Hussain R, Ahmed S, Ali A, Hussain A, Imran M, Assiri MA, Fayyaz ur Rehman M, Wang C, Lu C. Key Electronic, Linear and Nonlinear Optical Properties of Designed Disubstituted Quinoline with Carbazole Compounds. Molecules 2021; 26:2760. [PMID: 34067122 PMCID: PMC8125273 DOI: 10.3390/molecules26092760] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/11/2021] [Accepted: 04/28/2021] [Indexed: 11/16/2022] Open
Abstract
Organic materials development, especially in terms of nonlinear optical (NLO) performance, has become progressively more significant owing to their rising and promising applications in potential photonic devices. Organic moieties such as carbazole and quinoline play a vital role in charge transfer applications in optoelectronics. This study reports and characterizes the donor-acceptor-donor-π-acceptor (D-A-D-π-A) configured novel designed compounds, namely, Q3D1-Q3D3, Q4D1-Q1D2, and Q5D1. We further analyze the structure-property relationship between the quinoline-carbazole compounds for which density functional theory (DFT) and time-dependent DFT (TDDFT) calculations were performed at the B3LYP/6-311G(d,p) level to obtain the optimized geometries, natural bonding orbital (NBO), NLO analysis, electronic properties, and absorption spectra of all mentioned compounds. The computed values of λmax, 364, 360, and 361 nm for Q3, Q4, and Q5 show good agreement of their experimental values: 349, 347, and 323 nm, respectively. The designed compounds (Q3D1-Q5D1) exhibited a smaller energy gap with a maximum redshift than the reference molecules (Q3-Q5), which govern their promising NLO behavior. The NBO evaluation revealed that the extended hyperconjugation stabilizes these systems and caused a promising NLO response. The dipole polarizabilities and hyperpolarizability (β) values of Q3D1-Q3D3, Q4D1-Q1D2, and Q5D1 exceed those of the reference Q3, Q4, and Q5 molecules. These data suggest that the NLO active compounds, Q3D1-Q3D3, Q4D1-Q1D2, and Q5D1, may find their place in future hi-tech optical devices.
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Affiliation(s)
- Bakhat Ali
- Department of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China;
- Department of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan; (S.A.); (Z.I.)
| | - Muhammad Khalid
- Department of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan; (S.A.); (Z.I.)
| | - Sumreen Asim
- Department of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan; (S.A.); (Z.I.)
| | - Muhammad Usman Khan
- Department of Chemistry, University of Okara, Okara 56300, Pakistan; (M.U.K.); (R.H.); (A.H.)
| | - Zahid Iqbal
- Department of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan; (S.A.); (Z.I.)
| | - Ajaz Hussain
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Pakistan;
| | - Riaz Hussain
- Department of Chemistry, University of Okara, Okara 56300, Pakistan; (M.U.K.); (R.H.); (A.H.)
| | - Sarfraz Ahmed
- KBCMA College of Veterinary and Animal Sciences, Narowal 51600, Pakistan;
| | - Akbar Ali
- Institute of Chemistry, University of Sargodha, Sargodha 40100, Pakistan; (A.A.); (M.F.u.R.)
| | - Amjad Hussain
- Department of Chemistry, University of Okara, Okara 56300, Pakistan; (M.U.K.); (R.H.); (A.H.)
| | - Muhammad Imran
- Department of Chemistry, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia; (M.I.); (M.A.A.)
| | - Mohammed A. Assiri
- Department of Chemistry, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia; (M.I.); (M.A.A.)
| | | | - Chenxi Wang
- Department of Cardiovascular Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200240, China
| | - Changrui Lu
- Department of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China;
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24
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Mali SN, Pandey A. Molecular Modeling Studies on 2,4-Disubstituted Imidazopyridines as Anti-Malarials: Atom-Based 3D-QSAR, Molecular Docking, Virtual Screening, In-Silico ADMET and Theoretical Analysis. JOURNAL OF COMPUTATIONAL BIOPHYSICS AND CHEMISTRY 2021. [DOI: 10.1142/s2737416521500125] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Malarial parasites have been reported for moderate-high resistance towards classical antimalarial agents and henceforth development of newer novel chemical entities targeting multiple targets rather than targeting single target will be a highly promising strategy in antimalarial drug discovery. Herein, we carried out molecular modeling studies on 2,4-disubstituted imidazopyridines as anti-hemozoin formation inhibitors by using Schrödinger’s molecular modeling package (2020_4). We have developed statistically robust atom-based 3D-QSAR model (training set, [Formula: see text]; test set, [Formula: see text]; [Formula: see text] [Formula: see text]; root-mean-square error, [Formula: see text]; standard deviation, [Formula: see text]). Our molecular docking, in-silico ADMET analysis showed that dataset molecule 37, has highly promising results. Our ligand-based virtual screening resulted in top five ZINC hits, among them ZINC73737443 hit was observed with lesser energy gap, i.e. 7.85[Formula: see text]eV, higher softness value (0.127[Formula: see text]eV), and comparatively good docking score of [Formula: see text]10.2[Formula: see text]kcal/mol. Our in-silico analysis for a proposed hit, ZINC73737443 showed that this molecule has good ADMET, in-silico nonames toxic as well as noncarcinogenic profile. We believe that further experimental as well as the in-vitro investigation will throw more lights on the identification of ZINC73737443 as a potential antimalarial agent.
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Affiliation(s)
- Suraj N. Mali
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, India
| | - Anima Pandey
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, India
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25
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2-Amino-6-methylpyridine based co-crystal salt formation using succinic acid: Single-crystal analysis and computational exploration. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.129893] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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26
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Non-covalent interactions abetted supramolecular arrangements of N-Substituted benzylidene acetohydrazide to direct its solid-state network. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129827] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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27
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Theoretical Investigation of Jack-in-the-Box Electro-Optical Compounds: In-Silico Design of Mixed-Argon Benzonitriles Towards the Template of Clusters. J CLUST SCI 2021. [DOI: 10.1007/s10876-021-02052-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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28
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Ashfaq M, Ali A, Kuznetsov A, Tahir MN, Khalid M. DFT and single-crystal investigation of the pyrimethamine-based novel co-crystal salt: 2,4-diamino-5-(4-chlorophenyl)-6-ethylpyrimidin-1-ium-4-methylbenzoate hydrate (1:1:1) (DEMH). J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129445] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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29
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Janjua MRSA, Mahmood R, Haroon M, Anwar F, Khan MU, Ullah N. In Silico Modelling of Viscoelastic Surfactants: Towards NLO Response and Novel Physical Insights through Bridging Acceptor. J CLUST SCI 2021. [DOI: 10.1007/s10876-021-01997-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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30
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Richa, Kumar N, Sindhu J, Patil Y, Sharma SK, Pani B, Mehta SK, Kataria R. Synthesis, Crystal and DFT studies of Zn/Co complexes of Dehydroacetic acid using ligand exchange approach. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108280] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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31
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Ali A, Khalid M, Rehman MFU, Haq S, Ali A, Tahir MN, Ashfaq M, Rasool F, Braga AA. Efficient Synthesis, SC-XRD, and Theoretical Studies of O-Benzenesulfonylated Pyrimidines: Role of Noncovalent Interaction Influence in Their Supramolecular Network. ACS OMEGA 2020; 5:15115-15128. [PMID: 32637784 PMCID: PMC7331070 DOI: 10.1021/acsomega.0c00975] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 06/04/2020] [Indexed: 05/29/2023]
Abstract
Crystalline organic compounds, 2-amino-6-methylpyrimidin-4-yl benzenesulfonate (AMPBS) and 2,6-diaminopyrimidin-4-yl benzenesulfonate (DAPBS), were prepared via O-benzenesulfonylation of 2-amino-6-methylpyrimidin-4-ol 1 and 2,6-diaminopyrimidin-4-ol 2, respectively. The structural interpretations were achieved unambiguously by single-crystal X-ray diffraction (SC-XRD) analysis. The Hirshfeld surface study showed that C-H···O, N-H···N, and especially C-H···C hydrogen bond interactions are the key contributors to the intermolecular stabilization in the crystal. Density functional theory (DFT) studies were used to obtain a better understanding of natural bond orbitals (NBOs) and nonlinear optical (NLO) analysis for AMPBS and DAPBS at the B3LYP/6-311G(d,p) level. The time-dependent density functional theory (TD-DFT)/CAM-B3LYP/6-311G(d,p) level was employed for frontier molecular orbital analysis of both compounds. DFT-based vibrations for C-H, C=N, N-H, and stretching for C-C were found to be in good agreement with the experimental data. Overall, the theoretical findings were acquired in correspondence to the SC-XRD-based parameters. Intracharge transfer occurred in AMPBS and DAPBS compounds, which was evaluated through FMO activity. Global reactivity indices had been acquired utilizing energies of HOMO-LUMO orbitals. Overall, the theoretical findings related to AMPBS and DAPBS consist of promising correspondence to experimental findings. The theoretical-based study also exhibited that both AMPBS and DAPBS compounds contain promising NLO features.
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Affiliation(s)
- Akbar Ali
- Department
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | - Muhammad Khalid
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | | | - Sadia Haq
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Arif Ali
- Department
of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | | | - Muhammad Ashfaq
- Department
of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Faiz Rasool
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | - Ataualpa Albert
Carmo Braga
- Departamento
de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor Lineu Prestes, 748, São Paulo 05508-000, Brazil
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32
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Khalid M, Ali A, Rehman MFU, Mustaqeem M, Ali S, Khan MU, Asim S, Ahmad N, Saleem M. Exploration of Noncovalent Interactions, Chemical Reactivity, and Nonlinear Optical Properties of Piperidone Derivatives: A Concise Theoretical Approach. ACS OMEGA 2020; 5:13236-13249. [PMID: 32548510 PMCID: PMC7288701 DOI: 10.1021/acsomega.0c01273] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 05/14/2020] [Indexed: 05/05/2023]
Abstract
The organic compounds with a π-bond system lead to electric charge delocalization which enables them to reveal fascinating nonlinear optical properties. Mono-carbonyl curcuminoids also have an appealing skeleton from the conjugation view point. Interesting chemical structures of the 3,5-bis(arylidene)-N-benzenesulfonyl-4-piperidone derivatives motivated us to perform density functional theory (DFT)-based studies. Therefore, computations using the B3LYP/6-311G(d,p) functional of DFT were executed to explore geometric parameters, highest occupied molecular orbital (HOMO)-lowest unoccupied molecular orbital (LUMO) energies, and natural bond orbital (NBO) analyses. Moreover, three different functionals such as HF, B3LYP, and M06 with the 6-311G(d,p) basis set were used to investigate the average polarizability ⟨α⟩ and first hyperpolarizability (βtot)-based properties of all compounds. A good concurrence among calculated and experimental parameters was obtained through root mean square error calculations. The molecular stability of piperidone derivatives was examined using the Hirshfeld surface and NBO analyses. Natural population analysis was also performed to obtain insights about atomic charges. Calculated HOMO-LUMO energies showed that charge transfer interactions take place within the molecules. Moreover, global reactivity parameters including electronegativity, chemical hardness, softness, ionization potential, and electrophilicity were calculated using the HOMO and LUMO energies. The average polarizability ⟨α⟩ and first hyperpolarizability (βtot) values of all compounds were observed to be larger in magnitude at the aforesaid functional than the standard compound.
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Affiliation(s)
- Muhammad Khalid
- Department of Chemistry, Khwaja Fareed University of Engineering & Information
Technology, Rahim Yar Khan 64200, Pakistan
| | - Akbar Ali
- Department
of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | | | - Muhammad Mustaqeem
- Department of Chemistry, University of Sargodha Bhakkar Campus, Bhakkar 30000, Pakistan
| | - Shehbaz Ali
- Department of Chemistry, Khwaja Fareed University of Engineering & Information
Technology, Rahim Yar Khan 64200, Pakistan
| | | | - Sumreen Asim
- Department of Chemistry, Khwaja Fareed University of Engineering & Information
Technology, Rahim Yar Khan 64200, Pakistan
| | - Naseeb Ahmad
- Department of Physics, Khwaja Fareed University of Engineering & Information
Technology, Rahim Yar Khan 64200, Pakistan
| | - Muhammad Saleem
- Department of Physics, Khwaja Fareed University of Engineering & Information
Technology, Rahim Yar Khan 64200, Pakistan
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Zia M, Khalid M, Hameed S, Irran E, Naseer MM. Synthesis and solid state self-assembly of a 1,4-diazepine derivative: Water cluster as molecular glue and conformational isomerism. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127811] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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34
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Raza AR, Nisar B, Khalid M, Gondal HY, Khan MU, de Alcântara Morais SF, Tahir MN, Braga AAC. A facile microwave assisted synthesis and structure elucidation of (3R)-3-alkyl-4,1-benzoxazepine-2,5-diones by crystallographic, spectroscopic and DFT studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 230:117995. [PMID: 31958608 DOI: 10.1016/j.saa.2019.117995] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/21/2019] [Accepted: 12/25/2019] [Indexed: 05/18/2023]
Abstract
The use of microwave (MW) irradiation in organic synthesis has become increasingly popular within the pharmaceutical and academic arenas because it is a new enabling technology for drug discovery and development. It is a rapid way of synthesis, which involves faster reaction rates and high selectivity to conventional heating method of syntheses. The MW-assisted 7-exo-tet cyclization of N-acylanthranilic acids afforded (3R)-3-alkyl-4,1-benzoxazepines-2,5-diones in very short duration (20 min) with extraordinary high yields in comparison to conventional heating mode of synthesis. The method development, comparative yields of MW-assisted and thermal method of syntheses, crystallographic, spectroscopic and density functional theory (DFT) studies are reported herein. Four novel compounds with chemical formulas C10H9BrClNO35m, C19H19NO36e, C13H14ClNO36h and C12H11Br2NO36h were synthesized, validated by 1HNMR, 13CNMR, FT-IR, UVVis, EIMS spectroscopic techniques and confirmed by using single crystal X-ray diffraction (SC-XRD) study. The DFT and TDDFT calculations at B3LYP/6-311 + G(d,p) level of theory were performed for comparative analysis of spectroscopic data, optimized geometries, frontier molecular orbitals (FMOs), natural bond orbital (NBO) analysis and nonlinear optical (NLO) properties of 5m, 6e, 6h and 6o. Overall, experimental findings were supported nicely by corresponding DFT computed results. The NBO analysis confirmed that the presence of non-covalent interactions, hydrogen bonding and hyper- conjugative interactions are pivotal cause for the existence of 5m, 6e, 6h and 6o in the solid-state. NLO analysis showed that 5m, 6e, 6h and 6o have significant NLO properties as compared to prototype standard compound which disclosed their potential for technology related applications.
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Affiliation(s)
- Abdul Rauf Raza
- Ibn-e-Sina Block, Department of Chemistry, University of Sargodha, Sargodha 40100, Pakistan.
| | - Bushra Nisar
- Department of Chemistry, The University of Lahore, Sargodha Campus, Sargodha 40100, Pakistan
| | - Muhammad Khalid
- Department of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan.
| | - Humaira Yasmeen Gondal
- Ibn-e-Sina Block, Department of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
| | | | - Sara Figueirêdo de Alcântara Morais
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor Lineu Prestes, 748, São Paulo 05508-000, Brazil
| | - Muhammad Nawaz Tahir
- Ibn-ul-Hathim Block, Department of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Ataualpa Albert Carmo Braga
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor Lineu Prestes, 748, São Paulo 05508-000, Brazil
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Ali A, Din ZU, Khalid M, Tahir MN, Rodrigues‐Filho E, Ali B, Asim S, Muhammad S. Crystal and Quantum Chemical Exploration of the Potent Monocarbonyl Curcuminoids to Unveil Their Structural and Intriguing Electronic Properties. ChemistrySelect 2020. [DOI: 10.1002/slct.201904757] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Akbar Ali
- Department of ChemistryUniversity of Sargodha 40100 Punjab Pakistan
| | - Zia Ud Din
- LaBioMMiDepartamento de QuímicaUniversidade Federal de São Carlos CP 676 13.565-905 São Carlos SP Brazil
| | - Muhammad Khalid
- Department of ChemistryKhwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | | | - Edson Rodrigues‐Filho
- LaBioMMiDepartamento de QuímicaUniversidade Federal de São Carlos CP 676 13.565-905 São Carlos SP Brazil
| | - Bakhat Ali
- Department of ChemistryKhwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Sumreen Asim
- Department of ChemistryKhwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Shabbir Muhammad
- Department of PhysicsCollege of ScienceKing Khalid University Abha 61413, P.O. Box 9004 Saudi Arabia
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Khalid M, Ali A, De la Torre AF, Marrugo KP, Concepcion O, Kamal GM, Muhammad S, Al‐Sehemi AG. Facile Synthesis, Spectral (IR, Mass, UV−Vis, NMR), Linear and Nonlinear Investigation of the Novel Phosphonate Compounds: A Combined Experimental and Simulation Study. ChemistrySelect 2020. [DOI: 10.1002/slct.201904224] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Muhammad Khalid
- Department of ChemistryKhwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Akbar Ali
- Department of ChemistryUniversity of Sargodha, 40100 Pakistan
| | - Alexander F. De la Torre
- Departamento de Química Orgánica, Facultad de Ciencias QuímicasUniversidad de Concepción, Concepción, Chile
| | - Kelly P. Marrugo
- Departamento de Química Orgánica, Facultad de Ciencias QuímicasUniversidad de Concepción, Concepción, Chile
| | - Odette Concepcion
- Departamento de Química Orgánica, Facultad de Ciencias QuímicasUniversidad de Concepción, Concepción, Chile
| | - Ghulam Mustafa Kamal
- Department of ChemistryKhwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Shabbir Muhammad
- Department of Physics, College of ScienceKing Khalid University Abha 61413, P.O. Box 9004 Saudi Arabia
| | - Abdullah G. Al‐Sehemi
- Department of Chemistry, College of ScienceKing Khalid University Abha 61413, P.O. Box 9004 Saudi Arabia
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Synthesis and structural analysis of novel indole derivatives by XRD, spectroscopic and DFT studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127438] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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38
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Chen J, Li J, Fu X, Xie Q, Zeng T, Jin S, Xu W, Wang D. Structures of ten organic salts from 2-aminothiazole/2-aminobenzothiazole and acidic compounds. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127491] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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39
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Synthesis, crystal structure, spectroscopic, electronic and nonlinear optical properties of potent thiazole based derivatives: Joint experimental and computational insight. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127354] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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40
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Hussain A, Khan MU, Ibrahim M, Khalid M, Ali A, Hussain S, Saleem M, Ahmad N, Muhammad S, Al-Sehemi AG, Sultan A. Structural parameters, electronic, linear and nonlinear optical exploration of thiopyrimidine derivatives: A comparison between DFT/TDDFT and experimental study. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127183] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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41
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Sales TA, Ramalho TC. Computational design of synthetic receptors for drug detection: interaction between molecularly imprinted polymers and MDMA (3,4-methylenedioxymethamphetamine). Theor Chem Acc 2020. [DOI: 10.1007/s00214-020-2543-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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42
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Ashfaq M, Tahir MN, Kuznetsov A, Mirza SH, Khalid M, Ali A. DFT and single crystal analysis of the pyrimethamine-based novel co-crystal salt: 2,4-diamino-5-(4-chloro-phenyl)-6-ethylpyrimidin-1-ium:4-hydroxybenzoate:methanol:hydrate (1:1:1:1) (DEHMH). J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127041] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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43
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Khan B, Khalid M, Shah MR, Tahir MN, Asif HM, Rahnamaye Aliabad HA, Hussain A. Synthetic, spectroscopic, SC-XRD and nonlinear optical analysis of potent hydrazide derivatives: A comparative experimental and DFT/TD-DFT exploration. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127140] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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44
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Facile synthesis, crystal growth, characterization and computational study of new pyridine‐based halogenated hydrazones: Unveiling the stabilization behavior in terms of noncovalent interactions. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5399] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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45
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Khan B, Khalid M, Shah MR, Tahir MN, Khan MU, Ali A, Muhammad S. Efficient Synthesis by Mono‐Carboxy Methylation of 4,4′‐Biphenol, X‐ray Diffraction, Spectroscopic Characterization and Computational Study of the Crystal Packing of Ethyl 2‐((4′‐hydroxy‐[1,1′‐biphenyl]‐4‐yl)oxy)acetate. ChemistrySelect 2019. [DOI: 10.1002/slct.201901422] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Burhan Khan
- International Center for Chemical and Biological SciencesHEJ Research Institute of ChemistryUniversity of Karachi Karachi- 75270 Pakistan
| | - Muhammad Khalid
- Department of ChemistryKhwaja Fareed University of Engineering & Information Technology Rahim Yar Khan- 64200 Pakistan
| | - Muhammad Raza Shah
- International Center for Chemical and Biological SciencesHEJ Research Institute of ChemistryUniversity of Karachi Karachi- 75270 Pakistan
| | | | - Muhammad Usman Khan
- Department of Applied ChemistryGovernment College University Faisalabad- 38000 Pakistan
| | - Akbar Ali
- Department of ChemistryUniversity of Sargodha Sargodha- 40100 Pakistan
| | - Shabbir Muhammad
- Department of PhysicsCollege of ScienceKing Khalid University, Abha-61413 P.O. Box 9004 Saudi Arabia
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46
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Rafiq M, Khalid M, Tahir MN, Ahmad MU, Khan MU, Naseer MM, Braga AAC, Muhammad S, Shafiq Z. Synthesis, XRD, spectral (IR, UV–Vis, NMR) characterization and quantum chemical exploration of benzoimidazole‐based hydrazones: A synergistic experimental‐computational analysis. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5182] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Muhammad Rafiq
- Institute of Chemical SciencesBahauddin Zakariya University Multan 60800 Pakistan
| | - Muhammad Khalid
- Department of ChemistryKhwaja Fareed University of Engineering & Information Technology Rahim Yar Khan‐64200 Pakistan
| | | | - Muhammad Umair Ahmad
- Institute of Chemical SciencesBahauddin Zakariya University Multan 60800 Pakistan
| | - Muhammad Usman Khan
- Department of Applied ChemistryGovernment College University Faisalabad 38000 Pakistan
| | | | - Ataualpa Albert Carmo Braga
- Departamento de Química Fundamental, Instituto de QuímicaUniversidade de São Paulo Avenida Professor LineuPrestes, 748 São Paulo 05508‐000 Brazil
| | - Shabbir Muhammad
- Department of Physics, College of ScienceKing Khalid University Abha 61413 P.O. Box 9004 Saudi Arabia
| | - Zahid Shafiq
- Institute of Chemical SciencesBahauddin Zakariya University Multan 60800 Pakistan
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47
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Khan MU, Ibrahim M, Khalid M, Jamil S, Al-Saadi AA, Janjua MRSA. Quantum chemical designing of indolo[3,2,1-jk]carbazole-based dyes for highly efficient nonlinear optical properties. Chem Phys Lett 2019. [DOI: 10.1016/j.cplett.2019.01.043] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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