Answered: 6.8 Consider the displacements of the…

6.8 Consider the displacements of the atoms in the trigonal bipyramidal molecule PF5. Calculate the number and symmetry of its vibrational modes.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

6.8 Consider the displacements of the atoms in the trigonal
bipyramidal molecule PF5. Calculate the number and symmetry of its
vibrational modes.

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Step 1: Concept of vibrational modes

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Step 2: Geometry/shape of PF5 molecule

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Step 3: Point group and number of vibrational modes of PF5 molecule

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Step 4: Symmetry of Vibrational modes

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Step 5: Irreducible representation

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