Pandi, P. and Peramaiyan, G. and Sudhahar, S. and Chakkaravarthi, G. and Kumar, R. Mohan and Bhagavannarayana, G. and Jayavel, R. (2013) Studies on synthesis, growth, structural, thermal, linear and nonlinear optical properties of organic picolinium maleate single crystals. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 98. 7-13. ISSN 1386-1425

PDF - Published Version Restricted to Registered users only Download (847Kb) | Request a copy

Abstract

Picolinium maleate (PM), an organic material has been synthesised and single crystals were grown by slow evaporation technique. The structure of the grown crystal was elucidated by using single crystal X-ray diffraction analysis. PM crystal belongs to the monoclinic crystallographic system with space group P2(1)/c. The crystalline perfection of the grown crystals was analyzed by high-resolution X-ray diffraction rocking curve measurements. The presence of functional groups in PM was identified by FTIR and FT-NMR spectral analyses. Thermal behaviour and stability of picolinium maleate were studied by TGA/DTA analyses. UV-Vis spectral studies reveal that PM crystals are transparent in the wavelength region 327-1100 nm. The laser damage threshold value of PM crystal was found to be 4.3 GW/cm(2) using Nd:YAG laser. The Kurtz and Perry powder second harmonic generation technique confirms the nonlinear optical property of the grown crystal.

Item Type:	Article
Additional Information:	copyright for this article belongs to M/s Elsevier
Subjects:	Spectroscopy
Divisions:	UNSPECIFIED
Depositing User:	Users 27 not found.
Date Deposited:	19 Aug 2026 10:57
Last Modified:	19 Aug 2026 10:57
URI:	https://npl.csircentral.net/id/eprint/3399

Actions (login required)

View Item