Evaluation of structural, spectral, thermal and optical properties of an efficient centrosymmetric organic single crystal 2-[2-(4-diethylamino-phenyl)-vinyl]-1-methyl pyridinium tetrafluoroborate for nonlinear optical applications

被引：16

作者：

Nivetha, K. ^{[1
]}

Aravinth, K. ^{[2
]}

Senthil, K. ^{[3
]}

Kalainathan, S. ^{[4
]}

机构：

[1] Vivekanandha Coll Arts & Sci Women Autonomous, Dept Chem, Tiruchengode 637205, Namakkal, India

[2] Sri Sivasubramaniya Nadar Coll Engn, Dept Phys, Chennai 603110, Tamil Nadu, India

[3] Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China

[4] Vellore Inst Technol, Ctr Crystal Growth, Vellore 632014, Tamil Nadu, India

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2021年 / 1225卷

关键词：

Stilbazolium derivative; Tetrafluoroborate; Crystal growth; Centrosymmetric structure; Laser damage threshold; Z-scan technique; GROWTH;

D O I：

10.1016/j.molstruc.2020.129082

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In the present work, a novel ?conjugated stilbazolium chromophore of 2-[2-(4-diethylamino-phenyl)vinyl]-1-methyl pyridinium tetrafluoroborate (DESTB) has been synthesized and grown by slow solvent evaporation technique. Single crystal X-ray diffraction demonstrates that DESTB crystallizes in centrosymmetric monoclinic system with the space group P21/C. The different vibrational modes of DESTB were confirmed by Fourier transform infrared analysis. The thermal properties of DESTB sample were analyzed using TG/DTA techniques. The optical properties of DESTB crystal such as absorbance, photoluminescence, and laser damage threshold have been studied. Further the material is characterized by Z-scan technique with a He-Ne continuous wave laser at 632.8 nm to measure the third order nonlinear optical properties of DESTB crystal. (C) 2020 Elsevier B.V. All rights reserved.

引用

页数：7

共 42 条

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SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2014, 125 : 335 - 344
[2] Preparation, Crystal Structure, Physico-chemical and Nonlinear Optical Properties of a New D-π-A Centrosymmetric Stilbazolium Framework of 4-[2-(3hydroxy-phenyl)-vinyl]-1-methyl-pyridinium iodide (HMPI)
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CHEMISTRYSELECT, 2024, 9 (04):
[3] A new stilbazolium family crystal of 1-methyl-2-[2-(3-nitro-phenyl)-vinyl]-pyridinium iodide (MNPI): Investigation of the growth, structural, optical, surface and third order nonlinear optical properties
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[4] Structural, spectral, thermal, and optical studies of stilbazolium derivative crystal: (E)-4-(3-hydroxy-4-methoxystyryl)-1-methyl pyridinium iodide monohydrate
Nivetha, K.
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JOURNAL OF MOLECULAR STRUCTURE, 2025, 1319
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CRYSTALS, 2023, 13 (01)
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[8] Growth, crystal structure, thermal, spectral studies and density functional theory computational analysis of an organic nonlinear optical crystal: 2-{3-[2-(4-dimethylaminophenyl)vinyl]-5,5-dimethylcyclohex-2-enylidene}-malonitrile
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[10] Optical, spectral and thermal properties of organic nonlinear optical single crystal: 2,3-Dimethoxy-10-oxostrychnidinium hydrogen oxalate dihydrate
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