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Alp M, Yurdakul S, Erdem B. Experimental and Theoretical Vibrational Spectroscopic Investigations, DFT quantum chemical analysis, Biological activities and Molecular docking on 4,4′-Dimethoxy-2,2′-Bipyridine. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Srishailam K, Ramaiah K, Laxma Reddy K, Venkatram Reddy B, Ramana Rao G. DFT simulation of barrier heights, infrared and Raman spectra, and investigation of vibrational characteristics of 2-((2-aminopyridin-3-yl) methylene) hydrazinecarbothioamide and its N-methyl variant. MOLECULAR SIMULATION 2022. [DOI: 10.1080/08927022.2022.2086277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- K. Srishailam
- Department of Physics, SR University, Warangal, India
- Department of Physics, S R Engineering College, Warangal, India
- Department of Physics, Kakatiya University, Warangal, India
| | - K. Ramaiah
- Chemistry Division, H&S Department, CVR College of Engineering, Hyderabad, India
- Department of Chemistry, National Institute of Technology, Warangal, India
| | - K. Laxma Reddy
- Department of Chemistry, National Institute of Technology, Warangal, India
| | | | - G. Ramana Rao
- Department of Physics, Kakatiya University, Warangal, India
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Sreenivas B, Ravindranath L, Srishailam K, Ojha JK, Venkatram Reddy B. Experimental and density functional theory study on structure, vibrational and molecular characteristics of 2-chloro-5-methylpyrimidine and 2,4-dichloro-5-methylpyrimidine. MOLECULAR SIMULATION 2022. [DOI: 10.1080/08927022.2022.2060967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- B. Sreenivas
- Department of Physics, Kakatiya University, Warangal, India
| | | | - K. Srishailam
- Department of Physics, Kakatiya University, Warangal, India
- Department of Physics, SR University, Warangal, India
| | - Jai Kishan Ojha
- Department of Physics, Government Degree College, Mancherial, India
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Theoretical and experimental study of torsional potentials, molecular structure (monomer and dimer), vibrational analysis and molecular characteristics of some dimethyl bipyridines. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127089] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Kandhan S, Tamil Arasan B, Krishnan P, Aravindhan S, Srinivasan S, Gunasekaran S. Structural, optical and piezoelectric investigation on brucinium bromide hydrate non linear optical single crystal for optical parametric oscillators, high-power laser, piezo-sensors and transducers applications. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.11.086] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Ramesh G, Reddy BV. Spectroscopic investigation on structure (monomer and dimer), molecular characteristics and comparative study on vibrational analysis of picolinic and isonicotinic acids using experimental and theoretical (DFT & IVP) methods. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.01.083] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Pisareva AV, Shilov GV, Karelin AI, Pisarev RV, Shilova IA, Dobrovolsky YA, Aldoshin SM. Synthesis, structure and proton conductivity of 2,4,5-trimethylbenzenesulfonic acid dihydrate. NEW J CHEM 2018. [DOI: 10.1039/c7nj05068b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
2,4,5-Trimethylbenzenesulfonic acid dihydrate is a good proton conductor and has potential as a polymer electrolyte for different electrochemical devices.
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Affiliation(s)
- A. V. Pisareva
- Institute of Problems of Chemical Physics Russian Academy of Sciences
- Russian Federation
| | - G. V. Shilov
- Institute of Problems of Chemical Physics Russian Academy of Sciences
- Russian Federation
| | - A. I. Karelin
- Institute of Problems of Chemical Physics Russian Academy of Sciences
- Russian Federation
| | - R. V. Pisarev
- Institute of Problems of Chemical Physics Russian Academy of Sciences
- Russian Federation
| | - I. A. Shilova
- Institute of Problems of Chemical Physics Russian Academy of Sciences
- Russian Federation
| | - Yu A. Dobrovolsky
- Institute of Problems of Chemical Physics Russian Academy of Sciences
- Russian Federation
| | - S. M. Aldoshin
- Institute of Problems of Chemical Physics Russian Academy of Sciences
- Russian Federation
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Pavitha P, Prashanth J, Ramu G, Ramesh G, Mamatha K, Venkatram Reddy B. Synthesis, structural, spectroscopic, anti-cancer and molecular docking studies on novel 2-[(Anthracene-9-ylmethylene)amino]-2-methylpropane-1,3-diol using XRD, FTIR, NMR, UV–Vis spectra and DFT. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.06.095] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Prashanth J, Reddy BV, Rao GR. Investigation of torsional potentials, molecular structure, vibrational properties, molecular characteristics and NBO analysis of some bipyridines using experimental and theoretical tools. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.03.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Laxman Naik J, Venkatram Reddy B, Prabavathi N. Experimental (FTIR and FT-Raman) and theoretical investigation of some pyridine-dicarboxylic acids. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.06.064] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Sui H, Zhong F, Cheng K, Liu X, Ju X. IR vibrational assignments for 1,3,5-triamine-2,4,6-trinitrobenzene (TATB) based on the temperature-dependent frequency shifts. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 114:137-143. [PMID: 23770499 DOI: 10.1016/j.saa.2013.05.067] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Revised: 05/03/2013] [Accepted: 05/19/2013] [Indexed: 06/02/2023]
Abstract
IR spectra of TATB at different temperature were investigated for vibrational assignments. The results showed that the hydrogen bonding interaction of TATB was significantly weakened with increasing the temperature. Based on the frequency shifts of the hydrogen bonding interaction to several vibrational modes, 12 absorbance bands in the region 600-1700 cm(-1) were assigned to corresponding vibrational modes. In addition, Fermi resonance effect between NO2 and NH2 scissors was observed, and the enhancement of Fermi resonance effect caused the intensity of v3 (at 1545 cm(-1)) to grow during heating.
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Affiliation(s)
- Heliang Sui
- Department of Physics, University of Science and Technology Beijing, Beijing 100083, China
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