کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7809131 | 1501663 | 2018 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Crystal growth and characterization of new nonlinear optical piperidine derivative: (4-hydroxypiperidin-1-yl)(4-methylphenyl) methanone
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Crystal growth and characterization of new nonlinear optical piperidine derivative: (4-hydroxypiperidin-1-yl)(4-methylphenyl) methanone Crystal growth and characterization of new nonlinear optical piperidine derivative: (4-hydroxypiperidin-1-yl)(4-methylphenyl) methanone](/preview/png/7809131.png)
چکیده انگلیسی
Organic compound (4-hydroxypiperidin-1-yl)(4-methylphenyl) methanone[HPMP] with molecular formula C13H17N O2 was synthesized using Scholten-Boumann condensation reaction method. The single crystals were grown using slow evaporation solution growth technique. Single crystal XRD study shows that the compound crystallizes in the orthorhombic system with a space group Pca21.1H and 13C NMR spectra were recorded to identify the various types of protons and carbons present in the compound and confirm the chemical structure. The Various functional groups present in the compound were identified using recorded FT-IR spectrum. The UV-Visible spectrum study reveals that the crystal is transparent in the entire visible region and the absorption is observed at 236Â nm. The PL spectrum shows the emission takes place at 432Â nm. The thermal study reveals that the thermal stability of the crystal is good. The Kurtz powder second harmonic generation (SHG) test shows that the HPMP is NLO active and its SHG efficiency is 1.86 times that of KDP. The micro hardness test was carried out and the work hardening coefficient value (n) of the crystal was found to be 2.20. This indicates that the crystal is hard and is suitable for device application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 1154, 15 February 2018, Pages 496-503
Journal: Journal of Molecular Structure - Volume 1154, 15 February 2018, Pages 496-503
نویسندگان
B.K. Revathi, D. Reuben Jonathan, S. Sathya, G. Usha,