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Estimate the vibrational frequency and the rotational constant of DBr

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter20: Molecular Spectroscopy And Photochemistry

Section: Chapter Questions

Problem 14P

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Estimate the vibrational frequency and the rotational constant of DBr, provide a numerical answer.

Assume the bond length is 1.945 angstroms and the reduced mass is 1.95 amu

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Step 1: Equation for vibrational frequency and rotational constant

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Step 2: Determination of vibrational frequency

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Step 3: Calculation of rotational constant.

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