IJCRRI Journ Cur Res ReInternational Journal of Current Research and ReviewI Journ Cur Res Re2231-21960975-5241Radiance Research Academy2573http://dx.doi.org/10.31782/IJCRR.2018.103105HealthcareLinear Optical Studies of Nonlinear Optical Glycine - Phthalic Acid Single Crystal KumarM. SureshVijayaraghavanG.V.KrishnanS.141120181021103105This article is copyright of Popeye Publishing, 20092009This is an open-access article distributed under the terms of the Creative Commons Attribution (CC BY 4.0) Licence. You may share and adapt the material, but must give appropriate credit to the source, provide a link to the licence, and indicate if changes were made.

Good quality Glycine-Phthalic acid single crystals were grown by slow evaporation solution growth technique. Glycine and Phthalic acid materials were taken in the ratio of 1:1 for solution preparation with water as a solvent. Single crystal X-Ray diffraction of Glycine-Phthalic acid crystal was analysed to find lattice parameters, space group and crystal system. The study proves Glycine-Phthalic acid is orthorhombic crystal system and space group is Pbca. UV- Vis Transmission study was carried out on Glycine-Phthalic acid sample crystal. The lower cut-off wave length of the material is 234 nm. The optical band gap was determined as 4.979 eV. Extinction coefficient, Reflectance and

X-Ray diffraction Optical Band Gap Refractive index