1. Lecture 5 Vibrational Spectra of Simple Molecules

2. Diatomic Molecules Rotations Reduced mass Moment of inertia Convenient units: cm -1 To convert, we divide energy in joules by 100hc 1.989 ×10 -23 For I =1 (a.e.×Å 2 ) B=16.9 cm -1

3. Related thermal population of rotational levels in CO molecule at room temperature

5. Vibrations of Diatomic Molecules

11. Temperature dependence of spectra Lactose IR Raman CCl 4 @460 cm -1 Freeze it!

13. http://webbook.nist.gov/chemistry/name-ser.html

14. http://www.chemtube3d.com/vibrationsHCN.htm CO 2