The Hydrogen molecule vibrates at a frequency of 1.23 x 10¹4 Hz for v = 0 to v = 1 transition. Calculate a.) The force constant of the H-H bond b.) The energy separation between v = 1 and v = 2, assuming that the hydrogen molecule behave as an ideal harmonic oscillator.

The Hydrogen molecule vibrates at a frequency of 1.23 x 10¹4 Hz for v = 0 to v = 1 transition. Calculate a.) The force constant of the H-H bond b.) The energy separation between v = 1 and v = 2, assuming that the hydrogen molecule behave as an ideal harmonic oscillator.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter14: Rotational And Vibrational Spectroscopy

Section: Chapter Questions

Problem 14.46E: Determine the number of total degrees of freedom and the number of vibrational degrees of freedom...

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Question

The Hydrogen molecule vibrates at a
frequency of 1.23 x 10¹4 Hz for v = 0 to v =
1 transition. Calculate
a.) The force constant of the H-H bond
b.) The energy separation between v = 1
and v = 2, assuming that the hydrogen
molecule behave as an ideal harmonic
oscillator.

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