3. Four possible vibrational modes for a trigonal planar BF3 molecule are shown below.(The arrows represent motions within the plane of the paper, and the + and - signsrepresent motions in and out of that plane.)Mode 1Mode 2Mode 1Mode 3Determine which of those modes should be IR-active, and then circle your choices below.Mode 2Mode 4Mode 3Mode 4

For any molecule/compound to be IR active, it should have change in dipole moment during the…

Answered: Determine which of those modes should…

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Determine which of those modes should be IR-active, and then circle your choices below. Mode 1 Mode 2 Mode 3 Mode 4

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter17: Conjugation And Molecular Orbital (mo) Theory

Section: Chapter Questions

Problem 19CTQ

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Stereochemistry and Isomerism

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3. Four possible vibrational modes for a trigonal planar BF3 molecule are shown below.
(The arrows represent motions within the plane of the paper, and the + and - signs
represent motions in and out of that plane.)
Mode 1
Mode 2
Mode 1
Mode 3
Determine which of those modes should be IR-active, and then circle your choices below.
Mode 2
Mode 4
Mode 3
Mode 4

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