Albert, Helen Merina and Pragasam, A. Joseph Arul and Bhagavannarayana, G. and Gonsago, C. Alosious (2014) Investigation on structural, spectral, and thermal properties of l-histidinium glutarate monohydrate (LHG). Journal of Thermal Analysis and Calorimetry, 118 (1). 333-338 . ISSN 1388-6150

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l-histidinium glutarate monohydrate, an organic nonlinear optical crystal has been successfully grown from deionized water by slow solvent evaporation method at room temperature. Crystal structure and its lattice parameters were identified by single-crystal X-ray diffraction technique. Crystalline perfection of the grown crystal was studied by high-resolution X-ray diffraction rocking curve measurements by employing a multicrystal X-ray diffractometer. FT-IR and FT-Raman spectral studies were employed to identify the presence of various functional groups and mode of vibrations in the crystal. Thermal behavior of the crystal was studied by TG-DTA, TG-DTG, and DSC analyses. Optical absorption of the crystal in the wavelength region 200-1,000 nm was studied by UV-Vis-NIR spectral analysis. Kurtz and Perry powder technique was employed to find the second harmonic generation efficiency of the crystal.

Item Type: Article
Uncontrolled Keywords: XRD HRXRD FT-IR FT-Raman TG DTA DSC
Subjects: Chemistry
Depositing User: Dr. Rajpal Walke
Date Deposited: 16 Oct 2015 07:39
Last Modified: 16 Oct 2015 07:39

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