Answered: How many vibrational modes are there in…

How many vibrational modes are there in a linear triatomic molecule? Using an example, describe which vibrations are likely to be observed in the infrared spectrum.

Physical Chemistry

2nd Edition

ISBN:9781133958437

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

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

Chapter13: Introduction To Symmetry In Quantum Mechanics

Section: Chapter Questions

Problem 13.77E

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Question

(a)
How many vibrational modes are there in a linear triatomic molecule? Using
an example, describe which vibrations are likely to be observed in the
infrared spectrum.

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