1. For the following vibrational modes of tetrahedral (Ta), determine the following a. whether IR active or inactive b. whether Raman active or inactive c. The corresponding Mulliken term (just indicate the primary letter) [Note: you can use the Ta character table to determine the possibilities for the Mulliken terms.]

1. For the following vibrational modes of tetrahedral (Ta), determine the following a. whether IR active or inactive b. whether Raman active or inactive c. The corresponding Mulliken term (just indicate the primary letter) [Note: you can use the Ta character table to determine the possibilities for the Mulliken terms.]

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

1. For the following vibrational modes of tetrahedral (Ta), determine the following
a. whether IR active or inactive
b. whether Raman active or inactive
c. The corresponding Mulliken term (just indicate the primary letter)
[Note: you can use the Ta character table to determine the possibilities for the Mulliken terms.]
please do all 4.

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Step 1: Introduction

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Step 2: Infrared (IR) and Raman spectra

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Step 3: Vibrational Modes of CH₄

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Step 4: a. IR Activity

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Step 5: b. Raman Activity

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Step 6: c. Mulliken Terms

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