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Consider three molecules, H79Br and deuterated molecule D79B and H$1 Br. The lowest energy transition for H79Br is 8.48572 cm-1. Compute the bond length of H79Br. Next compute the change in bond length by deuteration. Finally, briefly comment on how isotopic exchange changes both vibrational and rotational spectra. How are these changes similar, how do they differ? Is the exchange of H or Br more important for each case?

Consider three molecules, H79Br and deuterated molecule D79B and H$1 Br. The lowest energy transition for H79Br is 8.48572 cm-1. Compute the bond length of H79Br. Next compute the change in bond length by deuteration. Finally, briefly comment on how isotopic exchange changes both vibrational and rotational spectra. How are these changes similar, how do they differ? Is the exchange of H or Br more important for each case?

Chemistry
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Consider three molecules, H79Br and deuterated molecule D7ºBr and H$1Br. The lowest energy transition for H79B is 8.48572 cm-1. Compute the bond length of H79Br. Next compute the change in bond length by deuteration. Finally, briefly comment on how isotopic exchange changes both vibrational and rotational spectra. How are these changes similar, how do they differ? Is the exchange of H or Br more important for each case?
Transcribed Image Text:Consider three molecules, H79Br and deuterated molecule D7ºBr and H$1Br. The lowest energy transition for H79B is 8.48572 cm-1. Compute the bond length of H79Br. Next compute the change in bond length by deuteration. Finally, briefly comment on how isotopic exchange changes both vibrational and rotational spectra. How are these changes similar, how do they differ? Is the exchange of H or Br more important for each case?
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