Study_Guide_Exam_3 - c. Isotope effects on e ϖ % and e B %...

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Chem 370 Study Guide for Exam 3 Tuesday, April 8, 2008 Problem 1. IR Spectra of Polyatomic Molecules a. Number of normal modes for a molecule from its structure from 3N-6(5) rule. b. Infrared stick spectra of triatomic molecules. IR active and inactive normal modes. c. Combination and overtone bands of triatomic molecules. d. Isotope effects on IR Spectra of triatomic molecules. Problem 2. IR Spectra of a Diatomic Molecule a. Determination of e ϖ % and e B % from an IR spectrum. b. Isotope effects on the reduced mass.
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Unformatted text preview: c. Isotope effects on e ϖ % and e B % . Problem 3. Potential Energy Functions a. Determination of e r and e D from a potential energy function. b. Determination of ν from a potential energy function. (Extra Credit Problem.) Problem 4. Harmonic versus Anharmonic IR Absorption Frequencies a. Use of given harmonic and anharmonic energy level formulas to compute wavenumbers of fundamental and overtone IR absorptions. b. Interpretations of the results in part a....
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This note was uploaded on 06/27/2008 for the course CHEM 370 taught by Professor Oldsleepyman during the Fall '08 term at Purdue.

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