4. The following have to do with rotational partition functions.a) What are the symmetry numbers o for the following molecules?i) "Cl'CIii) "CP"CIiii) triangular H3*iv) All isomers of C:H.F2v) CH,CIvi) benzeneb) Assume at = 10 the high temperature limit is reached. At what temperature does the highORtemperature limit become valid for:i) DBr (B = 4.24 cm')ii) F"CI (B = 0.516 cm')%3Diii) Csl (B = 0.236 cm)%3De ) Obtain Jmax and / for the temperatures obtained in part b) and at 500 K.

Answered: The following have to do with…

The following have to do with rotational partition functions. a) What are the symmetry numbers o for the following molecules? i) "CP'CI ii) "CI"CI iii) triangular H,"

Physical Chemistry

2nd Edition

ISBN:9781133958437

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

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

Chapter14: Rotational And Vibrational Spectroscopy

Section: Chapter Questions

Problem 14.23E: Which of the following molecules should have pure rotational spectra? a Deuterium, D2 D is 2H b...

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Question

4. The following have to do with rotational partition functions.
a) What are the symmetry numbers o for the following molecules?
i) "Cl'CI
ii) "CP"CI
iii) triangular H3*
iv) All isomers of C:H.F2
v) CH,CI
vi) benzene
b) Assume at = 10 the high temperature limit is reached. At what temperature does the high
OR
temperature limit become valid for:
i) DBr (B = 4.24 cm')
ii) F"CI (B = 0.516 cm')
%3D
iii) Csl (B = 0.236 cm)
%3D
e ) Obtain Jmax and / for the temperatures obtained in part b) and at 500 K.

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Which of the following molecules should have pure rotational spectra? a Deuterium, D2 D is 2H b Carbon monoxide, CO c cis1,2Dichloroethylene d trans1,2Dichloroethylene e Chloroform, CHCl3 f Buckminsterfullerene, C60
The following have to do with rotational partition functions. a) What are the symmetry numbers o for the following molecules? i) 35C13"C1 ii) 35C13$CI iii) triangular H3* iv) All isomers of C2H2F2 v) CH;C1 vi) benzene T b) Assume at = 10 the high temperature limit is reached. At what temperature does the high OR temperature limit become valid for: i) DBr (B = 4.24 cm1) ii) F3$CI (B = 0.516 cm') iii) CsI (B = 0.236 cm-') %3D c) Obtain Jmax and J for the temperatures obtained in part b) and at 500 K.
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