The following data were obtained from the vibrational fine structure in the vibronic spectrum of a diatomic molecule: =512 cm-1, xe=8 cm-1 where is the energy associated with the natural frequency of vibration and xe is the anharmonicity constant. The dissociation energy (De) of the molecule is:

ABC26PH1103 · Molecular Spectroscopy

Subject: Physical Chemistry · Chapter: Molecular Spectroscopy · Topic: Vibrational · Exam: NET JUNE 2012 · Marks: 2 · Difficulty: Medium

The following data were obtained from the vibrational fine structure in the vibronic spectrum of a diatomic molecule: $\omega_{\mathrm{e}}=512 \mathrm{cm}^{-1}, \omega_{\mathrm{e}} \mathrm{x}_{\mathrm{e}}=8 \mathrm{cm}^{-1}$ where $\omega_{\mathrm{e}}$ is the energy associated with the natural frequency of vibration and xe is the anharmonicity constant. The dissociation energy (De) 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.

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