Q76 · CSIR NET Chemistry, June 2012
Paper: CSIR NET June 2012 · Subject: Physical Chemistry · Chapter: Molecular Spectroscopy · Topic: Vibrational · Marks: 2 · Difficulty: Medium
The following data were obtained from the vibrational fine structure in the vibronic spectrum of a diatomic molecule: $\omega_e = 512\ \mathrm{cm^{-1}}$, $\omega_e x_e = 8\ \mathrm{cm^{-1}}$ where $\omega_e$ is the energy associated with the natural frequency of vibration and $x_e$ is the anharmonicity constant. The dissociation energy ($D_e$) of the molecule is:
(a)4096 $\mathrm{cm^{-1}}$
(b)6144 $\mathrm{cm^{-1}}$
(c)8192 $\mathrm{cm^{-1}}$
(d)16384 $\mathrm{cm^{-1}}$
Answer
Answer (as printed): C
Explanation
No explanation was printed for this question.
Study loop for Molecular Spectroscopy