Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5160562 | Journal of Molecular Structure | 2017 | 28 Pages |
Abstract
The FTIR and UV spectroscopic analysis have been carried out on guanidinium phthalate (GUP) crystal, an organic nonlinear optical material. The spectra are interpreted with the aid of normal coordinate analysis following structure optimizations and force field calculations based on density functional theory (DFT). The thermogravimetric (TG) and differential thermal analysis (DTA) ensures the thermal stability of the compound. Vickers microhardness values reveals the mechanical strength of the crystal.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
T. Uma Devi, A. Josephine Prabha, R. Meenakshi, G. Kalpana, C. Surendra Dilip,