R. , Santhakumari and K. , Ramamurthi and Vasuki, G. and Yamin, Bohari M. and G., Bhagavannarayana (2010) Synthesis and spectral characterization of acetophenone thiosemicarbazone—A nonlinear optical material. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 76 (3-4). pp. 369-375. ISSN 1386-1425

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Abstract

Acetophenone thiosemicarbazone (APTSC) was synthesized. Solubility of APTSC was determined in ethanol and methanol at different temperatures. Single crystals were grown from ethanol by slow evaporation at room temperature. The grown crystal was subjected to FTIR, Laser-Raman and 1H NMR spectral analyses to confirm the synthesized compound. Thermal properties were investigated by thermogravimetric and differential thermal analyses. High-resolution X-ray diffractometry (HRXRD) was employed to evaluate the perfection of the grown crystal. The range and percentage of optical transmission was ascertained by recording UV–vis–NIR spectrum. The third order nonlinear optical parameters (nonlinear refractive index and nonlinear absorption coefficient) were derived by the Z-scan technique.

Item Type:	Article
Additional Information:	Copyright for this article belongs to M/s Elsevier B.V.
Uncontrolled Keywords:	Organic compounds; Solution growth; Powder diffraction; Nuclear magnetic resonance; Nonlinear optical materials
Subjects:	Spectroscopy
Divisions:	UNSPECIFIED
Depositing User:	Ms Neetu Chandra
Date Deposited:	18 Jul 2012 06:41
Last Modified:	18 Jul 2012 06:41
URI:	http://npl.csircentral.net/id/eprint/355

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