Article
Chemistry, Physical
J. N. Cheerlin Mishma, V. Bena Jothy, B. Narayana, Suresh N. Kodlady, Naiyf S. Alharbi, Ghulam Abbas, S. Muthu
Summary: The synthesis and investigation of a hydrazine derivative using density functional theory (DFT) was conducted. The vibrational wavenumbers were calculated and compared with experimental interpretations. The stability of the molecule was evaluated utilizing natural bond orbital (NBO) analysis. The bio-activity of the compound was assessed via molecular docking with cancer cell protein targets.
JOURNAL OF MOLECULAR STRUCTURE
(2023)
Article
Chemistry, Physical
J. N. Cheerlin Mishma, V. Bena Jothy, S. Muthu, Ahmad Irfan
Summary: 2,6-Dichloroindophenol sodium salt was evaluated through experimental and computational methods, investigating its properties in various solvents. The study observed similarities between measured and computed spectra and explained charge transfer, reactive regions, and stability at the molecular level. It also explored the compound's non-linear optical properties and specific biological data.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Chemistry, Physical
S. Selvakumari, Ahmad Irfan, S. Muthu
Summary: Theoretical studies on 6-Bromo-7-methylimidazo[1,2-a] pyridine were conducted using density functional theory. The molecular geometry and optimal structure of the compound were computed. Various properties such as bonding sites, weak interactions, and electronic properties were investigated using multiwave function analysis, ELF, LOL, RDG, NLO predictions, orbital HOMO-LUMO investigations, and MEP findings. The compound was also analyzed in different solvents and its biological properties, as well as its interactions with target proteins, were evaluated.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Chemistry, Physical
T. Sangeetha, R. Sahana, P. Mounica, A. Elangovan, R. Shanmugam, G. Arivazhagan
Summary: Natural bond orbital and reduced density gradient isosurface analyses were conducted on water multimers of order n=1-9 and twenty-five Pyridine-water multimer complexes of order n=1-5. The stability of the complexes was found to increase with an increase in the number of water molecules in water multimers.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Chemistry, Physical
C. Dabora Vincy, J. D. Deephlin Tarika, X. D. Divya Dexlin, A. Rathika, T. Joselin Beaula
Summary: Diaminoethane hexanedionic acid, selected for its antibacterial property, is extensively used for spectroscopic elucidations and computational aspects. Various methods have been applied to study its molecular structure, vibrational spectra assignments, nonlinear optical properties, electronic transitions, molecular reactivity, etc.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Chemistry, Physical
N. F. Femi Frederic, D. Arul Dhas, I. Hubert Joe, B. Gunasekaran, S. Sindhusha, G. Vinitha
Summary: A novel crystal melaminium cyanoacetate (MLCA) was synthesized and characterized using single crystal X-ray diffraction, UV-Vis, FT-IR, and FT-Raman. The N-H...O intermolecular interaction responsible for the NLO activity was studied by DFT method and experimental spectroscopy. The stability and optical properties of the MLCA crystal were analyzed using NBO, AIM, TG/DTA, UV-Vis, and fluorescence spectroscopy, revealing its good thermal stability and optical transmittance.
JOURNAL OF MOLECULAR STRUCTURE
(2023)
Article
Chemistry, Physical
X. D. Divya Dexlin, J. D. Deephlin Tarika, S. Madhan Kumar, A. Mariappan, T. Joselin Beaula
Summary: The anti-viral compound DPDS was synthesized and characterized, with comprehensive analysis performed through experimental results and computational methods. Various aspects of the compound, including vibrational properties, chemical reactivity, stability, and topological features were studied in detail. Additionally, molecular docking with SARS-CoV-2 proteins and drug likeness assessment were conducted.
JOURNAL OF MOLECULAR STRUCTURE
(2021)
Article
Chemistry, Physical
T. N. Lohith, S. Shamanth, M. A. Sridhar, K. Mantelingu, N. K. Lokanath
Summary: This study successfully synthesized a new derivative of 1,3,4-oxadiazole compounds and conducted structural characterization and crystallographic studies. Using prediction models and DFT calculations, the interactions and energies responsible for molecular packing were thoroughly understood. The research results provide important references for understanding the biological activity of the compound.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Chemistry, Physical
M. Vennila, R. Rathikha, S. Muthu, A. Jeelani, R. Niranjana Devi, Ahmad Irfan
Summary: This study probes various parameters and properties of the moroxydine molecule using computational methods, including geometrical properties, spectroscopy, energy gaps, molecular interactions, and drug likeness. Furthermore, molecular docking study is conducted to explore its antiviral activity.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Multidisciplinary Sciences
Mariem Tahenti, Noureddine Issaoui, Thierry Roisnel, Houda Marouani, Omar Al-Dossary, Aleksandr S. Kazachenko
Summary: The aim of this work is to prepare and crystallize a new organic-inorganic hybrid compound, (C6H14N2)3[CoCl4]Cl, which includes cyclohexylamine and [CoCl4](2-). The compound was characterized by single-crystal X-ray diffraction, infrared spectroscopy, and thermogravimetric-differential thermal analysis. The crystal structure analysis revealed a monoclinic system and P2(1)/n space group, with the inorganic entities of [CoCl4](2-) and chloride ions connected to cyclohexylammonium cations via N(C)-H...Cl hydrogen bonds.
JOURNAL OF KING SAUD UNIVERSITY SCIENCE
(2022)
Article
Chemistry, Physical
Aysha Fatima, Juli Bhadoria, Sanjay Kumar Srivastava, Indresh Verma, Nazia Siddiqui, Saleem Javed
Summary: The compound 5,5-dimethyl 3-amino-cyclohex-2-en-1-one was thoroughly examined with experimental spectroscopies, theoretical studies, and calculations. Additionally, receptor binding and drug likeness studies were carried out.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Chemistry, Physical
Aleksandr S. Kazachenko, Feride Akman, Hafedh Abdelmoulahi, Noureddine Issaoui, Yuriy N. Malyar, Omar Al-Dossary, Marek J. Wojcik
Summary: The study investigated the intermolecular interactions of aqueous clusters of ammonium sulfamate using FTIR and X-ray diffraction analyses, and examined the hydrogen bonding between water and ammonium sulfamate via density functional theory (DFT). The results showed that the introduction of water molecules significantly altered the intensities of absorption bands in the structure of ammonium sulfamate.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Biochemistry & Molecular Biology
Feride Akman
Summary: This study performed quantum chemical calculations to investigate the interactions between a series of oligothiophenes and solvents. The results showed that the addition of solvents caused changes in the oligothiophenes.
JOURNAL OF MOLECULAR MODELING
(2023)
Article
Multidisciplinary Sciences
N. Shanmugapriya, V Balachandran, B. Revathi, B. Narayana, Vinutha V. Salian, K. Vanasundari, C. Sivakumar
Summary: This research study investigated the structure, spectra, vibrational modes, and antimicrobial properties of a thiazole-pyrazole compound, as well as the interactions between molecules. Experimental and theoretical analyses were combined to explore the potential inhibitory nature of the binding molecule against various bacteria and fungi, showing promise in the field of antimicrobial research.
Article
Polymer Science
A. Antony Muthu Prabhu, G. S. Suresh Kumar, N. Rajendiran, K. Sathiyaseelan, M. Balamathi
Summary: The inclusion complex of diphenylamine in 2-hydroxypropyl beta-cyclodextrin was synthesized and its structure and molecular properties were investigated using various analytical and theoretical methods. The antioxidant and antibacterial activities of the inclusion complexes were also evaluated. The findings provide insights into the potential applications of these inclusion complexes.
JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS
(2023)
Article
Biochemistry & Molecular Biology
Xinying Li, Zhen-duo Geng
JOURNAL OF MOLECULAR MODELING
(2015)
Article
Chemistry, Physical
Xinying Li, Junxia Cai
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY
(2016)
Article
Materials Science, Multidisciplinary
Li Xinying
MATERIALS RESEARCH EXPRESS
(2016)
Article
Biochemistry & Molecular Biology
Li Xinying
JOURNAL OF MOLECULAR MODELING
(2017)
Article
Chemistry, Physical
Li Xinying
Article
Chemistry, Physical
Li Xinying, Cai Junxia
Article
Chemistry, Multidisciplinary
Xinying Li
Article
Chemistry, Physical
Xinying Li, Xue Cao
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2018)
Article
Biochemistry & Molecular Biology
Xinying Li
JOURNAL OF MOLECULAR MODELING
(2018)
Correction
Optics
Xinying Li, Dawei Zhang
EUROPEAN PHYSICAL JOURNAL D
(2014)
Correction
Chemistry, Multidisciplinary
Li Xinying, Ma Xingping
STRUCTURAL CHEMISTRY
(2014)
Article
Chemistry, Physical
Xinying Li, Xue Cao
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2018)
Article
Optics
Xin Ying Li, Xue Cao
EUROPEAN PHYSICAL JOURNAL D
(2019)
Article
Biochemistry & Molecular Biology
Li Xinying, Cao Xue
JOURNAL OF MOLECULAR MODELING
(2019)
Article
Physics, Multidisciplinary
Xinying Li
Summary: CCSD(T) calculations on H2S horizontal ellipsis X (X = N-2, CO, CS and SiO) series provide reliable structures, energy properties, and covalency of hydrogen bonds (HB). Symmetry adapted perturbation theory analysis demonstrates the dominant role of electrostatic interactions for the relatively stronger HBs, while the dispersion demonstrates the attraction of the very weak HB of H2S horizontal ellipsis N-2. The covalent character is analyzed by AIM theory and topological analysis on electron density functions, indicating the very weak strength of HBs with a non-covalent character.