Intensity studies in the infrared spectra of sulfur dioxide and carbon disulfide
Measurements have been made of the integrated absorption coefficients of the three fundamental vibration-rotation bands of sulfur dioxide vapor. In contrast to previously reported values of these intensities, the molecular dipole moment calculated from them differs widely from the static dipole mome...
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ndltd-UBC-oai-circle.library.ubc.ca-2429-403512018-01-05T17:50:04Z Intensity studies in the infrared spectra of sulfur dioxide and carbon disulfide Mayhood, John Edwards Infrared spectra Measurements have been made of the integrated absorption coefficients of the three fundamental vibration-rotation bands of sulfur dioxide vapor. In contrast to previously reported values of these intensities, the molecular dipole moment calculated from them differs widely from the static dipole moment determined by other methods. The magnitudes of the bond moment derivatives are not in agreement with simple molecular models, indicating that infrared intensities are sensitive to the details of the electrical charge redistribution accompanying molecular distortions. The possible role of unshared electrons is discussed. Observations on the shapes, frequencies, bandwidths, and intensities of some absorption bands of sulfur dioxide and carbon disulfide in condensed phases are reported and discussed in terms of the information they may give on intermolecular interactions. Science, Faculty of Physics and Astronomy, Department of Graduate 2012-01-30T16:46:38Z 2012-01-30T16:46:38Z 1957 Text Thesis/Dissertation http://hdl.handle.net/2429/40351 eng For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use. University of British Columbia |
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NDLTD |
language |
English |
sources |
NDLTD |
topic |
Infrared spectra |
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Infrared spectra Mayhood, John Edwards Intensity studies in the infrared spectra of sulfur dioxide and carbon disulfide |
description |
Measurements have been made of the integrated absorption coefficients of the three fundamental vibration-rotation bands of sulfur dioxide vapor. In contrast to previously reported values of these intensities, the molecular dipole moment calculated from them differs widely from the static dipole moment determined by other methods. The magnitudes of the bond moment derivatives are not in agreement with simple molecular models, indicating that infrared intensities are sensitive to the details of the electrical charge redistribution accompanying molecular distortions. The possible role of unshared electrons is discussed.
Observations on the shapes, frequencies, bandwidths, and intensities of some absorption bands of sulfur dioxide and carbon disulfide in condensed phases are reported and discussed in terms of the information they may give on intermolecular interactions. === Science, Faculty of === Physics and Astronomy, Department of === Graduate |
author |
Mayhood, John Edwards |
author_facet |
Mayhood, John Edwards |
author_sort |
Mayhood, John Edwards |
title |
Intensity studies in the infrared spectra of sulfur dioxide and carbon disulfide |
title_short |
Intensity studies in the infrared spectra of sulfur dioxide and carbon disulfide |
title_full |
Intensity studies in the infrared spectra of sulfur dioxide and carbon disulfide |
title_fullStr |
Intensity studies in the infrared spectra of sulfur dioxide and carbon disulfide |
title_full_unstemmed |
Intensity studies in the infrared spectra of sulfur dioxide and carbon disulfide |
title_sort |
intensity studies in the infrared spectra of sulfur dioxide and carbon disulfide |
publisher |
University of British Columbia |
publishDate |
2012 |
url |
http://hdl.handle.net/2429/40351 |
work_keys_str_mv |
AT mayhoodjohnedwards intensitystudiesintheinfraredspectraofsulfurdioxideandcarbondisulfide |
_version_ |
1718596630458925056 |