Vibrational spectroscopic studies of L-Alaninium oxalate

An organic crystal of L-Alaninium oxalate single crystal, belongs to the amino acid group, was grown by the slow evaporation solution growth technique at room temperature. The grown crystal had been subjected to single-crystal X-ray diffraction technique and cell parameters of the crystal were determined. The quantitative analysis on the crystal had been carried out using Fourier transform infrared (FTIR) and Fourier transform Raman (FTRaman) spectral measurements. The molecular structures, vibrational wave numbers were calculated using Density Functional Theory method. The calculated Thermodynamic properties were performed.