Question
Physical Chemistry Question on Spectroscopy
The harmonic vibrational frequency of a diatomic molecule is 2000 cm−1 . Its zero point energy is eV.
[Given: Planck’s constant = 6.62x10−34 J s; 1 eV = 1.6x10−19 J]
(round off to two decimal places)
Answer
The correct answer is: 0.12 to 0.13 (approx)