Calculate the isotope shift in the fundamental vibrational frequencies of 2H79Br,1H81 with respect to1H79 if the value of force constant is 380 cm-1 for all the three isotopes. -2 cm-1,-816 cm-1 -2 cm-1,-750 cm-1 0 cm-1 ,-620 cm-1

Calculate the isotope shift in the fundamental vibrational frequencies of 2H79Br,1H81 with respect to1H79 if the value of force constant is 380 cm-1 for all the three isotopes. -2 cm-1,-816 cm-1 -2 cm-1,-750 cm-1 0 cm-1 ,-620 cm-1

Physical Chemistry

2nd Edition

ISBN:9781133958437

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

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

Chapter15: Introduction To Electronic Spectroscopy And Structure

Section: Chapter Questions

Problem 15.41E

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Question

Calculate the isotope shift in the fundamental vibrational frequencies of ²H⁷⁹Br,¹H⁸¹ with respect to¹H⁷⁹ if the value of force constant is 380 cm^-1 for all the three isotopes.

-2 cm^-1,-816 cm^-1

-2 cm^-1,-750 cm^-1

0 cm^-1 ,-620 cm^-1

0 cm^-1 ,-731 cm^-1

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