HIGH RESOLUTION INFRARED SPECTRA OF $C_{2}H_{2}$

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 Title: HIGH RESOLUTION INFRARED SPECTRA OF $C_{2}H_{2}$ Creators: Mickelson, M. E.; Rao, K. Narahari Issue Date: 1968 Abstract: Infrared bands of acetylene have been studied employing a high resolution Littrow-type vacuum spectrograph utilizing a 30 grooves-per-mm grating and a Ge:Hg detector. A consistent working resolution of at least $0.04 cm^{-1}$ permitted the observation of the rotational structure of many hot'' bands in addition to the main transitions. Of special interest are the bands $\nu_{4}+\nu_{5} (\Sigma-\Sigma$ transitions) for $^{12}C_{2}H_{2}$ and $^{13}C_{2}H_{2}$. The rotational analyses and molecular constants determined will be presented for all the bands investigated. URI: http://hdl.handle.net/1811/15424 Other Identifiers: 1968-C-4