The Effect Of Hydrogen Bond On The Fermi Resonance Of Pyridine And Water Binary Solution

The Fermi resonances is a vibration coupling and energy conversionphenomenon that exists inter and intra molecular. Due to the scientificprogress and development of the times, Fermi resonance is becoming moreand more important. Because of its potential for development, the research ofFermi resonance has became a hot topic. On the other hand, the hydrogenbond is another one of the hottest topics. Hydrogen bonding is a commonphenomenon in nature, and has a deep impact to the nature of the substance.Therefore, to study how the hydrogen bonding can affect the Fermiresonances has enormous potential for applications, and have far-reachingsignificance for scientific progress and human development.This paper discussed the impact of hydrogen bond to the Fermiresonance of pyridine and water binary solution.In the first three chapters, we discussed the Research methods andsignificance of the study of the hydrogen bond and Fermi resonance. Exceptthis, we also discussed Molecular Vibrational Spectra, such as Raman Spectraand Infrared Spectroscopy.In the chapter four of this paper, we use the Density Functional Theory tooptimize the structure of several polymers of pyridine and water, and got somesatisfactory results.Finally, we measured30Raman spectra which belong to30sets ofsolution by the method of gradually adding distilled water into pure pyridine,that can make the volume ratio (water:pyridine) of each set of solution aredifferent. Then, we discussed the experimental results and explained thephenomenon we had observed.