MOLECULAR VIBRATION ANALYSIS OF PYROGALLOL IN INFRARED SPECTROSCOPY

pirogallol, normal koordinatali tahlil, potentsial energiya taqsimoti, Vilsonning FG matritsa mexanizmi, IQ, ORCA

Authors

This paper uses infrared spectroscopy to study the molecular vibrations of pyrogallol. In the Wilson’s FG matrix mechanism, the normal coordinate computations of pyrogallol were carried out using the generalized tensile force field (GVFF) for both in-plane and out-of-plane vibrations. Calculations were performed in the ORCA quantum-chemical computing program. Theoretical calculations were used to determine the potential energy constants obtained in this investigation. As a result, there's a chance that these numbers and the actual outcomes will differ somewhat.