Electronic Vibration Structural Analysis of N_2 Molecular and the Drawing of Deslandres Table

Spectroscopy experiment was generally only the wavelength of spectral lines and the relative light intensity,how to identify the wavelength of spectral lines which correspond to the transition from v' to v" and become a key of the next collation and data analysis.In this paper,diatomic molecules of the law of electronic vibrational spectra were analyzed,and in accordance with these laws correctly identified N2 molecular vibration of the electronic spectral data,and finally sorted out the N2 Vibrational Spectra of Molecular Electronics Deslandres table,through the Differential processing,eventually got the high state and low state of constant vibration about N2 molecular spectroscopy.