Crystalline and optical properties of new synthesized chalcone compound (2E)-1-(4′-bromobiphenyl-4-yl)-3-(2, 3-dichlorophenyl)prop-2-en-1-one. (2021)

• Record Type: Journal Article
• Authors: Vinutha, P.R.; Kaliprasad, C.S.; Jayarama, A.; Narayana, Y.
• Is Part Of: Materials today. Volume 35:Part 3(2021)
• Page Start: 501
• Page End: 505
• Publication Date: 2021
• Subjects: New chalcone -- Synthesis -- Characterization -- NLO -- SHG -- XRD; Materials science -- Congresses -- Periodicals; 620.1
• DOI: 10.1016/j.matpr.2020.03.156
• Languages: English
• ISSNs: 2214-7853

Abstract

Abstract: The chalcone compound (2E)-1-(4′-bromobiphenyl-4-yl)-3-(2, 3-dichlorophenyl)prop-2-en-1-one (BDCP) was synthesized using 4′-(4-bromophenyl) acetophenone and 2, 3-dichlorophenyl in the ratio 1:2. Powder X-ray diffraction characterization technique was used to study crystallinity and UV–Visible spectroscopy was used to study optical property of the new chalcone compound. UV region shows strong absorption band in the spectrum with a cut-off at 430 nm. In the present study the crystallinity of the chalcone was confirmed using powder XRD method. The BDCP crystal was also studied with Fourier transform infrared spectroscopy and Fourier transform Raman data. XRD data shows many sharp peaks which indicate the crystalline nature of BDCP. The second harmonic generation efficiency was measured using Kurtz and Perry technique and Nd:YAG laser with 1064 nm wavelength.