Question

2) The vibrational energy associated with vibrational energy level vis given by​

Answer 1

Answer:

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Answer 2

Infrared Spectroscopy

• Rotational–vibrational spectroscopy could be a branch of molecular spectroscopy concerned with infrared and Raman spectra of molecules within the gas phase. Transitions involving changes in both vibrational and rotational states may be abbreviated as rovibrational or rovibrational transitions.
• When such transitions emit or absorb photons nonparticulate radiation, the frequency is proportional to the difference in energy levels and might be detected by certain styles of spectroscopy.
• Absorption of IR radiations (wavenumber 500 cm-1 to 4000 cm-1) by molecule ends up in transitions between two vibrational energy levels.