title: Growth, spectroscopic, dielectric and nonlinear optical studies of semi organic nonlinear optical crystal--L-alanine lithium chloride.
abstract: A new and efficient semi organic nonlinear optical crystal (NLO) from the amino acid family L-alanine lithium chloride (LAL) has been grown by slow evaporation technique from aqueous solution. The functional groups were identified from NMR spectral studies. Mass spectral analysis shows the molecular ion mass. Dielectric studies has been done for the grown crystal and relative SHG efficiency is measured by Kurtz and Perry method and found to about 0.43 times that of standard potassium dihydrogen phosphate (KDP) crystals. The compound crystallized in non-centrosymmetric space group Pna21. The results have been discussed in detail.
authors.affiliation: School of Advanced Sciences, VIT University, Vellore 632014, Tamil Nadu, India.
authors.forename: Redrothu
authors.initials: R
authors.lastname: Hanumantharao
authors.forename: S
authors.initials: S
authors.lastname: Kalainathan
mesh_terms: D000409:Alanine / Q000737:chemistry*; D003460:Crystallization; D004560:Electricity; D018020:Lithium Compounds / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D017711:Nonlinear Dynamics; D009930:Organic Chemicals / Q000737:chemistry*; D014961:X-Ray Diffraction
chemical_list: D018020:Lithium Compounds; D009930:Organic Chemicals; D000409:Alanine