COMBINATION BAND STUDIES OF SOME CYCLIC SILANES Academic Article

abstract

• The vapor-phase mid-infrared spectra of six cyclic molecules were investigated using long path lengths and high vapor pressures. Eight different sum and difference bands resulting from the combination of the ring-puckering vibration with a higher frequency fundamental were observed for these molecules. No combination bands were found for silacyclopent-2-ene of 1,1-difluoro-1-silacyclobutane. For a planar molecule such as silacyclopent-3-ene the analysis of the bands is straightforward. For nonplanar silacyclobutane the spectrum is complex and unexplained doublets and extra bands occur. In general, the ring-puckering energy levels in the excited state of another vibration were found to differ little from those in the ground state for the vibrations studied. 1971.

authors

• Laane, Jaan

published proceedings

• JOURNAL OF MOLECULAR SPECTROSCOPY

author list (cited authors)

• BLANKE, J. F., CHAO, T. H., & LAANE, J.

citation count

• 21

complete list of authors

• BLANKE, JF||CHAO, TH||LAANE, J

publication date

• June 1971

publisher

• Elsevier  Publisher

published in

• Journal of Molecular Spectroscopy  Journal

Digital Object Identifier (DOI)

• 10.1016/0022-2852(71)90074-9

start page

• 483

end page

• &

volume

• 38

issue

• 3

URL

• http://dx.doi.org/10.1016/0022-2852(71)90074-9