Synthesis, structure elucidation, spectroscopic analysis, thermal and NLO properties of A new piperidine derivative – (4-Methylphenyl) (4-methylpiperidin-1-yl) methanone

[Display omitted] •MPMPM single crystal is grown by slow evaporation using Schotten-Boumann reaction.•XRD reveals that the crystal system is orthorhombic with space group of Pna21.•Spectroscopic, thermal and NLO properties have been studied, and reported. A new organic nonlinear optical material (4-...

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Bibliographic Details
Published in:Optics and laser technology 2019-04, Vol.111, p.616-622
Main Authors: Krishna Priya, M., Revathi, B.K., Renuka, V., Samuel Asirvatham, P.
Format: Article
Language:English
Subjects:
1H and 13C NMR
Chemical synthesis
Condensates
Crystal growth
Crystal growth and single crystal XRD
Crystal lattices
Crystals
Differential thermal analysis
Energy gap
FT-IR
Infrared radiation
KDP crystals
Lattice parameters
NMR
Nuclear magnetic resonance
Optical materials
Optoelectronics
Piperidine
Second harmonic generation
SHG
Single crystals
Spectrum analysis
TG/DTA
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Summary:[Display omitted] •MPMPM single crystal is grown by slow evaporation using Schotten-Boumann reaction.•XRD reveals that the crystal system is orthorhombic with space group of Pna21.•Spectroscopic, thermal and NLO properties have been studied, and reported. A new organic nonlinear optical material (4-methylphenyl) (4-methylpiperidin-1-yl) methanone(MPMPM) was synthesized by slow evaporation method using Schotten-Boumann condensation reaction. A single crystal XRD study shows that the compound crystallizes in orthorhombic crystal system with a space group of Pna21 with lattice parameters a = 20.272(13), b = 7.188(5), c = 8.471(6) Å and V = 1234.46(15) Å3. Structure of the compound was elucidated with SHELXS 97 and SHELXL 14. The grown crystal was characterized by FT-IR, NMR, UV and PL spectral analysis. The band gap energy calculated using UV–Vis spectral data is 4.1972 eV. Thermal analysis TG/DTA was carried out in the temperature range 30–320 °C. Kinetic and thermodynamic parameters were determined using the data obtained from the thermogram for the decomposition process by Coats-Redfern relation. The second harmonic generation (SHG) efficiency of MPMPM is 1.074 times that of KDP crystals and is suitable for opto-electronic applications.
ISSN:0030-3992
1879-2545
DOI:10.1016/j.optlastec.2018.10.033