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Valverde C, Osório FAP. Study of Nonlinear Optical Properties of a Self-Healing Organic Crystal. ACS OMEGA 2024; 9:38295-38302. [PMID: 39281928 PMCID: PMC11391558 DOI: 10.1021/acsomega.4c06466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2024] [Revised: 08/14/2024] [Accepted: 08/21/2024] [Indexed: 09/18/2024]
Abstract
Recently a noncentrosymmetric single crystal of a dibenzoate derivative, namely, dimethyl-4,4'-(methylenebis(azanediyl))dibenzoate, with second harmonic generation activities at 405 nm and ultrafast self-healing activity was reported by Mondal et al. in Nature Communications in 2023. Here, the linear and nonlinear optical properties of this notable molecular crystal were simulated using 1,611,464 atoms in the Supermolecule approach at the DFT/CAM-B3LYP/aug-cc-pVTZ level. Our results for the second order nonlinear optical properties of dimethyl-4,4'-(methylenebis(azanediyl))dibenzoate show that the second harmonic generation is more significant at 532 nm. In addition, the density functional theory calculations of the electro-optical parameters for the crystals in the pristine state and after the fracture mechanical self-healing process show small differences, confirming the efficiency of the self-healing process. Additionally, the crystal displays significant third-order nonlinear optical properties, particularly pronounced at a shorter wavelength of 330 nm. Thus, the self-healing dimethyl-4,4'-(methylenebis(azanediyl))dibenzoate crystal shows relevant second and third order nonlinear optical properties which make it a very interesting material for optical applications.
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Affiliation(s)
- Clodoaldo Valverde
- Laboratório de Modelagem Molecular Aplicada e Simulação (LaMMAS), Campus de Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75001-970 Anápolis, Goiás, Brazil
- Universidade Paulista - UNIP, 74845-090 Goiânia, Goiás, Brazil
| | - Francisco A P Osório
- Instituto de Física, Universidade Federal de Goiás, 74690-900 Goiânia, Goiás, Brazil
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Athmani H, Direm A, Osório FAP, Valverde C. Exploring the nonlinear optical properties of hypoxanthinium salts: a structural and computational analysis. J Mol Model 2024; 30:280. [PMID: 39046583 DOI: 10.1007/s00894-024-06077-x] [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: 04/04/2024] [Accepted: 07/13/2024] [Indexed: 07/25/2024]
Abstract
CONTEXT In this study, we detail the synthesis and crystallographic characterization of an unprecedented structure, specifically hypoxanthinium chloride monohydrate ((I) hereafter), which crystallizes in the monoclinic P21/c space group. A comparative analysis was conducted with four related hypoxanthinium salts: hypoxanthinium bromide monohydrate (II), 9-methylhypoxanthinium chloride monohydrate (III), hypoxanthinium nitrate monohydrate (IV), and hypoxanthinium perchlorate monohydrate (V). This analysis has focused mainly on their crystal packing, hydrogen-bonding networks, and non-classical intermolecular interactions, as elucidated by comprehensive Hirshfeld surface and topological analyses. Theoretical investigation of the nonlinear optical (NLO) properties of the hypoxanthinium derivatives (I-V) was performed using the Density Functional Theory (DFT). METHODS The crystalline environment was simulated using the iterative Supermolecule method (SM), and the static and dynamics linear refractive index, linear polarizability, second-order hyperpolarizability, and the third-order nonlinear susceptibility at the DFT/CAM-B3LYP/6-311++G(d,p) level were computed. The results for the macroscopic third-order nonlinear susceptibility of (II) was found to equalχ 3 = 0.81 × 10 - 20 m 2 / V 2 . By replacing the bromine atom in (II) with a chlorine atom as in (III), theχ 3 value will be multiplied by 2.16, and therefore these results are large enough to suggest the potential application of these crystals as NLO materials.
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Affiliation(s)
- Hamza Athmani
- Laboratory of Structures, Properties and Interatomic Interactions LASPI2A, Faculty of Sciences and Technology, Abbes Laghrour University, 40.000, Khenchela, Algeria
- Department of Matter Sciences, Faculty of Sciences and Technology, Abbes Laghrour University, 40.000, Khenchela, Algeria
| | - Amani Direm
- Laboratory of Structures, Properties and Interatomic Interactions LASPI2A, Faculty of Sciences and Technology, Abbes Laghrour University, 40.000, Khenchela, Algeria.
- Department of Matter Sciences, Faculty of Sciences and Technology, Abbes Laghrour University, 40.000, Khenchela, Algeria.
| | - Francisco A P Osório
- Instituto de Física, Universidade Federal de Goiás, 74.690-900, Goiânia, GO, Brazil
| | - Clodoaldo Valverde
- Laboratório de Modelagem Molecular Aplicada E Simulação (LaMMAS), Universidade Estadual de Goiás, Campus de CiênciasExatas E Tecnológicas, Anápolis, GO, 75001-970, Brazil.
- Universidade Paulista, Goiânia, GO, 74845-090, Brazil.
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Potla KM, Nuthalapati P, Sasi Mohan JT, Osório FAP, Valverde C, Vankayalapati S, Adimule SP, Armaković SJ, Armaković S, Mary YS. Multifaceted Study of a Y-Shaped Pyrimidine Compound: Assessing Structural Properties, Docking Interactions, and Third-Order Nonlinear Optics. ACS OMEGA 2024; 9:7424-7438. [PMID: 38405509 PMCID: PMC10882687 DOI: 10.1021/acsomega.3c04380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 11/17/2023] [Accepted: 11/23/2023] [Indexed: 02/27/2024]
Abstract
In this study, we report the synthesis of a new compound, N4,N4-dimethyl-2-(methylsulfanyl)-N6-(4-phenoxyphenyl)pyrimidine-4,6-diamine (DMS), and its comprehensive analysis through structural and spectroscopic characterizations, reactivity parameters, and nonlinear optical properties, utilizing a combination of experimental and computational techniques. The experimental aspect of the investigation encompassed structural characterization using X-ray diffraction and spectroscopic assessments employing Fourier-transform infrared, Raman, and nuclear magnetic resonance techniques, along with thermal analysis. Our computational approach involved density functional theory (DFT) calculations and molecular dynamics (MD) simulations to examine the local reactivity properties of DMS. We employed fundamental reactivity descriptors to evaluate DMS's local reactivity and utilized MD simulations to identify DMS atoms engaging in significant interactions with water molecules. We conducted periodic DFT calculations on DMS's crystal structure to investigate the contributions of specific atoms and groups to the compound's overall stability as well as to analyze noncovalent interactions between DMS molecules. We assessed the nonlinear optical properties through dynamic second hyperpolarizability and third-order nonlinear susceptibility calculations. Additionally, we conducted a comparative analysis of the static and dynamic second hyperpolarizability for the DMS molecule within the sum-over-states framework. The obtained value for the third-order nonlinear susceptibility, (λ = 1907 nm), exceeds those of other organic materials reported in previous studies, indicating that the DMS crystal holds promise as a nonlinear optical material for potential application in photonic device fabrication. Furthermore, molecular docking studies were performed with the 3E5A, 4EUT, and 4EUU proteins, yielding binding affinities of -8.1, -8.2, and -8.3 kcal/mol, respectively, in association with the ligand.
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Affiliation(s)
- Krishna Murthy Potla
- Department of Chemistry, Velagapudi Ramakrishna Siddhartha Engineering College (Autonomous), 520 007 Kanuru, Vijayawada, Andhra Pradesh, India
| | - Poojith Nuthalapati
- Department of Pharmacology, Sri Ramachandra Institute of Higher Education and Research, 600 116 Ramachandra Nagar, Porur, Chennai, Tamil Nadu, India
| | - Jahnavi Thokala Sasi Mohan
- Department of General Medicine, Narayana Medical College and Hospital, 524002 Nellore, Andhra Pradesh, India
| | - Francisco A P Osório
- Instituto de Física, Universidade Federal de Goiás, 74690-900 Goiânia, Goiás, Brazil
- Pontifícia Universidade Católica de Goiás, 74605-100 Goiânia, Goiás, Brazil
| | - Clodoaldo Valverde
- Laboratório de Modelagem Molecular Aplicada e Simulação (LaMMAS), Campus de Ciências Exatas e Tecnológicas, Universidade Estadual de Goiás, 75001-970 Anápolis, Goiás, Brazil
- Universidade Paulista, 74845-090 Goiânia, Goiás, Brazil
| | - Suneetha Vankayalapati
- Department of Chemistry, Velagapudi Ramakrishna Siddhartha Engineering College (Autonomous), 520 007 Kanuru, Vijayawada, Andhra Pradesh, India
| | - Suchetan Parameshwar Adimule
- Department of Studies and Research in Chemistry, University College of Science, Tumkur University, 572 103 Tumkur, Karnataka, India
| | - Sanja J Armaković
- Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, University of Novi Sad, 21000 Novi Sad, Serbia
- Association for the International Development of Academic and Scientific Collaboration (AIDASCO), 21000 Novi Sad, Serbia
| | - Stevan Armaković
- Association for the International Development of Academic and Scientific Collaboration (AIDASCO), 21000 Novi Sad, Serbia
- Faculty of Sciences, Department of Physics, University of Novi Sad, 21000 Novi Sad, Serbia
| | - Y Sheena Mary
- Department of Physics, FMNC, University of Kerala, 691001 Kollam, Kerala, India
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Murthy Potla K, Parameshwar Adimule S, Poojith N, Osório FAP, Valverde C, Sheena Mary Y, Vankayalapati S. A comparative study of structural and spectroscopic properties of three structurally similar mechanically bending organic single crystals - 2-Amino-3-nitro-5-halo (halo = Cl, Br, or I) pyridine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123093. [PMID: 37418906 DOI: 10.1016/j.saa.2023.123093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/09/2023] [Accepted: 06/29/2023] [Indexed: 07/09/2023]
Abstract
In recent years, scientists have been very interested in single crystals of monoaromatic compounds with mechanical softness, but they are hard to find. The present work reports a comparative study of structural, spectroscopic, and quantum chemical investigations of three structurally similar mechanically bending monoaromatic compounds, namely, 2-amino-3-nitro-5-chloro pyridine (I), 2-amino-3-nitro-5-bromo pyridine (II), and 2-amino-3-nitro-5-iodo pyridine (III). The mechanical responses of the three organic crystals studied here are very intriguing due to the similarity of their chemical structures, which only differ in the presence of halogen atoms (Cl, Br, and I) at the fifth position of the pyridine ring and are explained through examining intermolecular interaction energies from energy frameworks analysis, slip layer topology, and Hirshfeld surface analysis. The crystals of all the three feature one dimensional ribbons comprising alternating NaminoH⋯Onitro and NaminoH⋯Npyridine hydrogen bonds that form R22(12) and R22(8) dimeric rings, respectively. In (III), weak I⋯I interactions link the adjacent ribbons forming a two dimensional sheet. Layer-like structures are observed in all three crystals, with no significant interactions between the adjacent architectures (ribbons or sheets). Energy framework calculations are used for estimating the bending ability of the three compounds, with the three following the order Cl ≪ Br < I. The iterative electrostatic scheme coupled with the supermolecule approach (SM) at the DFT/CAM-B3LYP/aug-cc-pVTZ level is used to calculate the third-order nonlinear susceptibility (χ3) values in a simulated crystalline environment for the static case as well as two typical electric field frequency values, (λ = 1064 nm) and (λ = 532 nm). In addition, estimates of the topological studies (localized orbital locator and electron localization function) and reactivity characteristics (global reactivity parameters, molecular electrostatic potential, and Fukui function) are made for the compounds under investigation. Docking studies done using AutoDock software with a protein target (PDB ID: 6CM4) revealed that three compounds could be used to treat Alzheimer's disease.
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Affiliation(s)
- Krishna Murthy Potla
- Department of Chemistry, Velagapudi Ramakrishna Siddhartha Engineering College (Autonomous), Kanuru 520 007, Vijayawada, Andhra Pradesh, India
| | - Suchetan Parameshwar Adimule
- Department of Studies and Research in Chemistry, University College of Science, Tumkur University, Tumkur 572 103, Karnataka, India
| | - Nuthalapati Poojith
- Department of Pharmacology, Sri Ramachandra Institute of Higher Education and Research, Ramachandra Nagar, Porur, Chennai 600 116, India.
| | - Francisco A P Osório
- Instituto de Física, Universidade Federal de Goias, 74690-900 Goiânia, GO, Brazil; Pontifícia Universida de Católica de Goiás, 74605-100 Goiânia, GO, Brazil
| | - Clodoaldo Valverde
- Laboratório de Modelagem Molecular Aplicada e Simulação (LaMMAS), Campus de CiênciasExatas e Tecnológicas, UniversidadeEstadual de Goiás, 75001-970 Anápolis, GO, Brazil; Universidade Paulista, 74845-090 Goiânia, GO, Brazil
| | | | - Suneetha Vankayalapati
- Department of Chemistry, Velagapudi Ramakrishna Siddhartha Engineering College (Autonomous), Kanuru 520 007, Vijayawada, Andhra Pradesh, India
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Structural, spectroscopic, and in silico studies of 3-(dimethylamino)-1-(thiophen-2-yl)propan-1-ol: A potential antidepressant agent. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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